{"id":2626,"date":"2026-09-25T16:56:00","date_gmt":"2026-09-25T13:56:00","guid":{"rendered":"https:\/\/fixbodyfood.com\/?page_id=2626"},"modified":"2026-10-01T16:37:29","modified_gmt":"2026-10-01T13:37:29","slug":"calorie-calculator","status":"publish","type":"page","link":"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/","title":{"rendered":"Calorie Calculator: Daily Calorie Needs"},"content":{"rendered":"\n<style>\nheader.uicore-page-title,.uicore-pagetitle,.uicore-page-title-wrapper,#uicore-page-title{display:none!important}\nbody.page .entry-content{overflow:visible}\n.fbfcalc{--yellow:#ffd722;--ink:#252525;--deep:#0b3426;--green:#2d713e;--mint:#e8f3e8;--cream:#fffaf0;--line:#d6ddd7;width:calc(100% - 20px);max-width:1650px;margin:28px auto 70px;color:var(--ink);font-family:\"Poppins\",sans-serif;font-size:18px;line-height:1.68}.fbfcalc *{box-sizing:border-box}.fbfcalc h1,.fbfcalc h2,.fbfcalc h3{font-family:\"Poppins\",sans-serif!important;text-transform:none!important;text-wrap:balance}.fbfcalc h1{max-width:850px;margin:0;color:#fff;font-size:clamp(42px,4.5vw,72px)!important;font-weight:400!important;line-height:1.04!important;letter-spacing:-.045em!important}.fbfcalc h2{margin:0 0 24px;color:var(--ink);font-size:clamp(30px,3vw,44px)!important;font-weight:400!important;line-height:1.14!important;letter-spacing:-.032em!important}.fbfcalc h3{margin:0 0 12px;color:var(--ink);font-size:21px!important;font-weight:500!important;line-height:1.35!important}.fbfcalc p{margin:0 0 1.2em}.fbfcalc a{color:var(--green);text-decoration-thickness:1px;text-underline-offset:4px}.fbfcalc-kicker{display:block;margin-bottom:18px;color:var(--yellow);font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase}\n.fbfcalc-hero{position:relative;display:flex;align-items:center;min-height:650px;padding:clamp(38px,6vw,86px);overflow:hidden;border-radius:30px;background:var(--deep)}.fbfcalc-hero:before{content:\"\";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,38,27,.99) 0%,rgba(6,38,27,.94) 42%,rgba(6,38,27,.24) 65%,rgba(6,38,27,0) 100%);z-index:1}.fbfcalc-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:0}.fbfcalc-hero__copy{position:relative;z-index:2;max-width:900px}.fbfcalc-hero p{max-width:700px;margin:26px 0 30px;color:#f1f7f2;font-size:clamp(18px,1.5vw,23px);line-height:1.5}.fbfcalc-actions{display:flex;flex-wrap:wrap;gap:12px}.fbfcalc-button{display:inline-block;padding:16px 24px;border:0;border-radius:14px;background:var(--yellow)!important;color:#111!important;font-family:inherit;font-size:15px;font-weight:600;line-height:1.3;text-decoration:none!important;cursor:pointer}.fbfcalc-button:hover,.fbfcalc-button:focus{background:var(--yellow)!important;color:#111!important}.fbfcalc-button--ghost{border:1px solid rgba(255,255,255,.55);background:rgba(255,255,255,.08)!important;color:#fff!important}.fbfcalc-button--ghost:hover,.fbfcalc-button--ghost:focus{background:rgba(255,255,255,.16)!important;color:#fff!important}\n.fbfcalc-facts{display:grid;grid-template-columns:1.3fr repeat(2,1fr);margin:18px 0 80px;overflow:hidden;border:1px solid var(--line);border-radius:22px;background:#fff}.fbfcalc-fact{padding:28px 30px;border-right:1px solid var(--line)}.fbfcalc-fact:first-child{background:var(--yellow)}.fbfcalc-fact:last-child{border-right:0}.fbfcalc-fact strong{display:block;margin-bottom:7px;color:var(--deep);font-size:24px;font-weight:500;line-height:1.1}.fbfcalc-fact span{display:block;font-size:14px;line-height:1.45}.fbfcalc-fact:first-child strong{color:#181818;font-size:20px;line-height:1.35}\n.fbfcalc-intro{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);gap:clamp(48px,8vw,120px);padding:0 4px 78px;border-bottom:1px solid var(--line)}.fbfcalc-intro__lead{font-size:clamp(25px,2.5vw,36px);line-height:1.35;letter-spacing:-.025em}.fbfcalc-section{margin:84px 0}.fbfcalc-section__head{display:grid;grid-template-columns:.78fr 1.22fr;gap:clamp(48px,8vw,120px);align-items:end;margin-bottom:38px}.fbfcalc-section__head p{margin:0;color:#555f58}\n.fbfcalc-tool{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);overflow:hidden;border-radius:28px;background:var(--deep);color:#fff}.fbfcalc-form{padding:clamp(34px,5vw,66px)}.fbfcalc-form h2{color:#fff}.fbfcalc-form>p{color:#dce8e0}.fbfcalc-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:34px 0}.fbfcalc-field{display:flex;flex-direction:column;gap:8px}.fbfcalc-field--wide{grid-column:1\/-1}.fbfcalc-field label,.fbfcalc-field legend{color:#f4f7f5;font-size:14px;font-weight:500}.fbfcalc-field input,.fbfcalc-field select{width:100%;min-height:54px;padding:12px 14px;border:1px solid rgba(255,255,255,.38);border-radius:12px;background:#fff;color:#202420;font-family:inherit;font-size:16px}.fbfcalc-field input:focus,.fbfcalc-field select:focus{outline:3px solid rgba(255,215,34,.45);outline-offset:1px}.fbfcalc-sex{display:grid;grid-template-columns:1fr 1fr;gap:10px}.fbfcalc-sex label{display:flex;align-items:center;gap:9px;min-height:54px;padding:12px 14px;border:1px solid rgba(255,255,255,.38);border-radius:12px;cursor:pointer}.fbfcalc-sex input{width:auto;min-height:0;accent-color:var(--yellow)}.fbfcalc-error{display:none;margin:0 0 18px;padding:12px 14px;border-radius:10px;background:#fff4bd;color:#251f00;font-size:14px}.fbfcalc-error.is-visible{display:block}.fbfcalc-privacy{margin:16px 0 0!important;color:#bfcfc5!important;font-size:12px}\n.fbfcalc-result{display:flex;flex-direction:column;justify-content:center;padding:clamp(34px,5vw,66px);scroll-margin-top:120px;background:var(--yellow);color:#181818}.fbfcalc-result__empty{max-width:540px}.fbfcalc-result__empty span{display:block;margin-bottom:22px;font-size:72px;font-weight:300;letter-spacing:-.06em;line-height:1}.fbfcalc-result__ready{display:none}.fbfcalc-result.is-ready .fbfcalc-result__empty{display:none}.fbfcalc-result.is-ready .fbfcalc-result__ready{display:block}.fbfcalc-result h2{color:#181818}.fbfcalc-result-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin:28px 0;background:rgba(0,0,0,.18)}.fbfcalc-metric{padding:20px;background:var(--yellow)}.fbfcalc-metric strong{display:block;font-size:clamp(30px,3vw,46px);font-weight:400;letter-spacing:-.04em;line-height:1.05}.fbfcalc-metric span{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}.fbfcalc-match{padding:22px;border-radius:16px;background:#fff}.fbfcalc-match strong{display:block;color:var(--deep);font-size:28px;font-weight:500}.fbfcalc-match p{margin:8px 0 16px;font-size:14px;line-height:1.55}.fbfcalc-result-note{margin-top:18px!important;font-size:12px;line-height:1.5}\n.fbfcalc-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,1fr);min-height:680px;overflow:hidden;border-radius:28px;background:var(--cream)}.fbfcalc-split__copy{display:flex;flex-direction:column;justify-content:center;padding:clamp(38px,6vw,78px)}.fbfcalc-split__copy h3{margin-top:20px}.fbfcalc-split__copy p{color:#525c55;font-size:16px}.fbfcalc-split__media{margin:0;min-width:0}.fbfcalc-split__media img{display:block;width:100%;height:100%;min-height:680px;object-fit:cover}\n.fbfcalc-explain{display:grid;grid-template-columns:repeat(3,1fr);overflow:hidden;border:1px solid var(--line);border-radius:26px}.fbfcalc-explain article{min-height:320px;padding:36px;border-right:1px solid var(--line)}.fbfcalc-explain article:last-child{border-right:0}.fbfcalc-explain article:nth-child(2){background:var(--mint)}.fbfcalc-explain span{display:block;margin-bottom:44px;color:var(--green);font-size:13px;font-weight:600}.fbfcalc-explain p{margin:0;color:#59615b;font-size:15px;line-height:1.58}\n.fbfcalc-goals{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.fbfcalc-goal{display:flex;flex-direction:column;min-height:330px;padding:38px;border-radius:24px;background:#f3f7f3}.fbfcalc-goal:first-child{background:#fff4bd}.fbfcalc-goal:last-child{background:var(--mint)}.fbfcalc-goal p{color:#525c55;font-size:15px}.fbfcalc-goal a{margin-top:auto;font-size:14px;font-weight:600}.fbfcalc-note{padding:36px 42px;border-left:9px solid var(--yellow);border-radius:0 24px 24px 0;background:#fff4bd}.fbfcalc-note p{max-width:1180px;margin:0;font-size:clamp(20px,1.8vw,27px);line-height:1.44;letter-spacing:-.018em}\n.fbfcalc-faq{display:grid;grid-template-columns:.7fr 1.3fr;gap:clamp(48px,8vw,120px);margin:88px 0}.fbfcalc-faq__list{border-top:1px solid #cfd7d0}.fbfcalc-faq details{padding:24px 0;border-bottom:1px solid #cfd7d0}.fbfcalc-faq summary{cursor:pointer;list-style:none;font-size:19px;font-weight:500;line-height:1.4}.fbfcalc-faq summary::-webkit-details-marker{display:none}.fbfcalc-faq summary:after{content:\"+\";float:right;color:var(--green);font-size:26px;font-weight:400}.fbfcalc-faq details[open] summary:after{content:\"-\"}.fbfcalc-faq details p{padding:16px 40px 0 0;margin:0;color:#555f58;font-size:15px}.fbfcalc-cta{display:grid;grid-template-columns:1.12fr .88fr;gap:50px;align-items:end;padding:clamp(40px,6vw,78px);border-radius:28px;background:var(--deep);color:#fff}.fbfcalc-cta h2{margin:0;color:#fff}.fbfcalc-cta p{color:#e4eee7;font-size:15px}.fbfcalc-disclaimer{margin:28px 0 0;color:#666;font-size:13px;line-height:1.55}\n@media(max-width:1050px){.fbfcalc-facts{grid-template-columns:1fr 1fr}.fbfcalc-fact:first-child{grid-column:1\/-1}.fbfcalc-fact:nth-child(3){border-right:0}.fbfcalc-tool,.fbfcalc-split{grid-template-columns:1fr}.fbfcalc-result{min-height:580px}.fbfcalc-split__media{order:1}.fbfcalc-split__copy{order:2}.fbfcalc-split__media img{min-height:0;aspect-ratio:4\/3}}\n@media(max-width:767px){.fbfcalc{width:calc(100% - 20px);margin:10px auto 44px;font-size:17px}.fbfcalc-hero{min-height:700px;padding:34px 24px;border-radius:22px;align-items:flex-start}.fbfcalc-hero:before{background:linear-gradient(180deg,rgba(6,38,27,.98) 0%,rgba(6,38,27,.87) 60%,rgba(6,38,27,.22) 100%)}.fbfcalc-hero img{object-position:67% center}.fbfcalc h1{font-size:38px!important}.fbfcalc-hero p{font-size:17px}.fbfcalc-actions{flex-direction:column;align-items:flex-start}.fbfcalc-facts{grid-template-columns:1fr;margin-bottom:56px}.fbfcalc-fact:first-child{grid-column:auto}.fbfcalc-fact{border-right:0;border-bottom:1px solid var(--line)}.fbfcalc-fact:last-child{border-bottom:0}.fbfcalc-intro,.fbfcalc-section__head,.fbfcalc-faq,.fbfcalc-cta{grid-template-columns:1fr;gap:22px}.fbfcalc-intro{padding-bottom:54px}.fbfcalc-section{margin:58px 0}.fbfcalc-tool{border-radius:22px}.fbfcalc-form,.fbfcalc-result{padding:36px 24px}.fbfcalc-fields{grid-template-columns:1fr}.fbfcalc-field--wide{grid-column:auto}.fbfcalc-result{min-height:0}.fbfcalc-result-grid{grid-template-columns:1fr}.fbfcalc-split{border-radius:22px}.fbfcalc-split__copy{padding:36px 24px}.fbfcalc-explain,.fbfcalc-goals{grid-template-columns:1fr}.fbfcalc-explain article{min-height:0;border-right:0;border-bottom:1px solid var(--line)}.fbfcalc-explain article:last-child{border-bottom:0}.fbfcalc-goal{min-height:0}.fbfcalc-note{padding:28px 22px}.fbfcalc-faq{margin:58px 0}.fbfcalc-cta{padding:36px 24px;border-radius:22px}}\n .fbfcalc-tool{scroll-margin-top:150px}\n<\/style>\n<script>document.querySelectorAll('header.uicore-page-title').forEach(function(element){element.remove();});<\/script>\n<main class=\"fbfcalc\">\n  <section class=\"fbfcalc-hero\"><img src=\"https:\/\/fixbodyfood.com\/wp-content\/uploads\/2026\/09\/calorie-calculator-hero.webp\" width=\"1600\" height=\"800\" fetchpriority=\"high\" decoding=\"async\" alt=\"Prepared meal plans with gradually increasing portion sizes\"><div class=\"fbfcalc-hero__copy\"><span class=\"fbfcalc-kicker\">A guide for choosing a meal plan<\/span><h1>Calorie calculator: estimate your daily energy needs<\/h1><p>Enter a few basic details, your activity and goal. The calculator will estimate daily energy needs and show the closest Fix Body Food calorie plan.<\/p><div class=\"fbfcalc-actions\"><a class=\"fbfcalc-button\" href=\"#fbf-calculator\">Calculate calories<\/a><a class=\"fbfcalc-button fbfcalc-button--ghost\" href=\"https:\/\/fixbodyfood.com\/en\/?scroll=classic_menu\">View meal plans<\/a><\/div><\/div><\/section>\n  <section class=\"fbfcalc-facts\" aria-label=\"Key calculator features\"><div class=\"fbfcalc-fact\"><strong>The result is a practical estimate, not a medical prescription.<\/strong><\/div><div class=\"fbfcalc-fact\"><strong>One FBF method<\/strong><span>the same coefficients as the homepage<\/span><\/div><div class=\"fbfcalc-fact\"><strong>950-3500<\/strong><span>kcal across available plans<\/span><\/div><\/section>\n  <section class=\"fbfcalc-intro\"><p class=\"fbfcalc-intro__lead\">A calculator result does not define a perfect diet. It gives you a starting point to compare with appetite, wellbeing and actual weight trends.<\/p><div><span class=\"fbfcalc-kicker\" style=\"color:#2d713e\">What the calculator estimates<\/span><p>The calculator uses the same method as the tool on the homepage. A base value is calculated from weight, height and age, then activity and goal coefficients are applied. The goal factors are 0.85 for weight loss, 1 for balance and 1.15 for weight gain.<\/p><p>This is a simplified model. Actual needs depend on body composition, training, work, sleep, health and other individual factors.<\/p><\/div><\/section>\n  <section class=\"fbfcalc-section fbfcalc-tool\" id=\"fbf-calculator\"><form class=\"fbfcalc-form\" id=\"fbfcalc-form\" novalidate><span class=\"fbfcalc-kicker\">Your details<\/span><h2>Estimate daily calorie needs<\/h2><p>Complete every field. The calculation runs only in your browser and your data is not sent anywhere.<\/p><div class=\"fbfcalc-fields\"><fieldset class=\"fbfcalc-field fbfcalc-field--wide\" style=\"border:0;margin:0;padding:0\"><legend>Sex category used by the equation<\/legend><div class=\"fbfcalc-sex\"><label><input type=\"radio\" name=\"sex\" value=\"female\" checked> Female<\/label><label><input type=\"radio\" name=\"sex\" value=\"male\"> Male<\/label><\/div><\/fieldset><div class=\"fbfcalc-field\"><label for=\"fbf-age\">Age<\/label><input id=\"fbf-age\" name=\"age\" type=\"number\" min=\"18\" max=\"80\" step=\"1\" inputmode=\"numeric\" placeholder=\"For example, 34\" required><\/div><div class=\"fbfcalc-field\"><label for=\"fbf-weight\">Weight, kg<\/label><input id=\"fbf-weight\" name=\"weight\" type=\"number\" min=\"40\" max=\"250\" step=\"1\" inputmode=\"numeric\" placeholder=\"For example, 68\" required><\/div><div class=\"fbfcalc-field\"><label for=\"fbf-height\">Height, cm<\/label><input id=\"fbf-height\" name=\"height\" type=\"number\" min=\"140\" max=\"220\" step=\"1\" inputmode=\"numeric\" placeholder=\"For example, 172\" required><\/div><div class=\"fbfcalc-field\"><label for=\"fbf-activity\">Activity level<\/label><select id=\"fbf-activity\" name=\"activity\" required><option value=\"1.2\">Minimal<\/option><option value=\"1.375\">Low<\/option><option value=\"1.46\">Moderate<\/option><option value=\"1.55\">Active<\/option><option value=\"1.64\">High<\/option><\/select><\/div><div class=\"fbfcalc-field fbfcalc-field--wide\"><label for=\"fbf-goal\">Goal<\/label><select id=\"fbf-goal\" name=\"goal\"><option value=\"0.85\">Weight loss<\/option><option value=\"1\">Balance<\/option><option value=\"1.15\">Weight gain<\/option><\/select><\/div><\/div><p class=\"fbfcalc-error\" id=\"fbfcalc-error\" role=\"alert\">Check the fields: age 18-80, weight 40-250 kg and height 140-220 cm.<\/p><button class=\"fbfcalc-button\" type=\"submit\">Show my result<\/button><p class=\"fbfcalc-privacy\">The calculation runs locally. We do not store the entered data.<\/p><\/form><div class=\"fbfcalc-result\" id=\"fbfcalc-result\" aria-live=\"polite\"><div class=\"fbfcalc-result__empty\"><span>01<\/span><h2>Your result will appear here<\/h2><p>You will see the formula base value, calories for balance, a result for the selected goal and the closest Fix Body Food plan.<\/p><\/div><div class=\"fbfcalc-result__ready\"><span class=\"fbfcalc-kicker\" style=\"color:#123b2a\">Estimated result<\/span><h2>A starting point for choosing a plan<\/h2><div class=\"fbfcalc-result-grid\"><div class=\"fbfcalc-metric\"><strong id=\"fbf-bmr\">0<\/strong><span>formula base value<\/span><\/div><div class=\"fbfcalc-metric\"><strong id=\"fbf-tdee\">0<\/strong><span>kcal maintenance<\/span><\/div><div class=\"fbfcalc-metric\"><strong id=\"fbf-target\">0<\/strong><span>kcal goal target<\/span><\/div><div class=\"fbfcalc-metric\"><strong id=\"fbf-diff\">0<\/strong><span>kcal plan difference<\/span><\/div><\/div><div class=\"fbfcalc-match\"><span>Closest available plan<\/span><strong><span id=\"fbf-plan\">0<\/span> kcal<\/strong><p id=\"fbf-plan-copy\"><\/p><a class=\"fbfcalc-button\" href=\"https:\/\/fixbodyfood.com\/en\/?scroll=classic_menu\">View the menu<\/a><\/div><p class=\"fbfcalc-result-note\">Do not make drastic calorie reductions without professional guidance. Assess trends over several weeks, not one day.<\/p><\/div><\/div><\/section>\n  <section class=\"fbfcalc-section fbfcalc-split\"><div class=\"fbfcalc-split__copy\"><span class=\"fbfcalc-kicker\" style=\"color:#2d713e\">One number, different needs<\/span><h2>Why one calorie level does not fit everyone<\/h2><h3>Body size affects resting expenditure<\/h3><p>Weight, height, age and sex change the final estimate even when two people have similar routines.<\/p><h3>Activity adds different levels of demand<\/h3><p>A desk-based day and regular training cannot be described by the same number. Choose an activity factor for a typical week, not your single busiest day.<\/p><h3>A goal changes more than calories<\/h3><p>Weight loss, maintenance and gain also depend on protein, fats, carbohydrates, consistency and meal composition. Read our guide to <a href=\"https:\/\/fixbodyfood.com\/en\/healthy-eating\/\">healthy eating<\/a> for the broader foundation.<\/p><\/div><figure class=\"fbfcalc-split__media\"><img src=\"https:\/\/fixbodyfood.com\/wp-content\/uploads\/2026\/09\/yak-obraty-kaloriinist-ratsionu.webp\" width=\"1200\" height=\"900\" loading=\"lazy\" decoding=\"async\" alt=\"Three balanced meal plans with different portion sizes\"><\/figure><\/section>\n  <section class=\"fbfcalc-section\"><div class=\"fbfcalc-section__head\"><h2>What each number means<\/h2><p>The calculator shows four separate values. The final recommendation appears only after activity and goal factors are applied.<\/p><\/div><div class=\"fbfcalc-explain\"><article><span>01 \/ Base<\/span><h3>Formula base value<\/h3><p>An intermediate result based on weight, height and age. It is not yet a recommended daily calorie level.<\/p><\/article><article><span>02 \/ Balance<\/span><h3>Calories for balance<\/h3><p>The base value with an activity factor and the sex adjustment. This follows the homepage calculator logic.<\/p><\/article><article><span>03 \/ Goal<\/span><h3>Working target<\/h3><p>Maintenance calories with a moderate adjustment for weight loss or gain. The nearest prepared plan is matched to this value.<\/p><\/article><\/div><\/section>\n  <section class=\"fbfcalc-section\"><div class=\"fbfcalc-section__head\"><h2>Choose a program for your actual goal<\/h2><p>The closest calorie value is not automatically the best format. Compare Classic and Sport, meal frequency and portion comfort.<\/p><\/div><div class=\"fbfcalc-goals\"><article class=\"fbfcalc-goal\"><h3>Weight loss<\/h3><p>A moderate deficit is easier to sustain when meals remain complete and the change does not become a short, restrictive diet.<\/p><a href=\"https:\/\/fixbodyfood.com\/en\/weight-loss-meal-delivery\/\">Weight loss meal plans<\/a><\/article><article class=\"fbfcalc-goal\"><h3>Weight maintenance<\/h3><p>A target close to expenditure supports consistency without weighing ingredients every day or missing meals at random.<\/p><a href=\"https:\/\/fixbodyfood.com\/en\/weight-maintenance-meal-delivery\/\">Weight maintenance plans<\/a><\/article><article class=\"fbfcalc-goal\"><h3>Mass gain and sport<\/h3><p>A surplus should reflect training and the desired rate of gain. Compare Sport if you prefer three larger meals and a higher protein emphasis.<\/p><a href=\"https:\/\/fixbodyfood.com\/en\/muscle-gain-meal-delivery\/\">Mass gain meal plans<\/a><a href=\"https:\/\/fixbodyfood.com\/en\/sports-meal-delivery\/\">Sport meal plans<\/a><\/article><\/div><\/section>\n  <aside class=\"fbfcalc-note\"><p>If weight does not move in the expected direction over 2-3 weeks, adjust calories gradually. Daily weight changes with hydration, salt, digestion and other factors.<\/p><\/aside>\n  <section class=\"fbfcalc-faq\"><div><span class=\"fbfcalc-kicker\" style=\"color:#2d713e\">Before you use it<\/span><h2>Questions about the calorie calculator<\/h2><\/div><div class=\"fbfcalc-faq__list\"><details><summary>How accurate is this calculation?<\/summary><p>It is a statistical estimate, not a measurement of your metabolism. Use it as a starting point and compare it with your actual weight trend.<\/p><\/details><details><summary>Can I use the calculator during pregnancy?<\/summary><p>No. Energy needs during pregnancy and breastfeeding should be assessed with a doctor or qualified dietitian.<\/p><\/details><details><summary>Which activity level should I choose?<\/summary><p>Base it on a typical week. If you sit for most of the day, one intense session may not justify a high activity factor.<\/p><\/details><details><summary>What if my result falls between two plans?<\/summary><p>Choose the closest calorie level while considering portions, meal frequency and your goal. A separate food or snack can cover a small difference if needed.<\/p><\/details><details><summary>How are Classic and Sport different?<\/summary><p>Classic offers a broad everyday structure with 3 or 4 meals. Sport has three larger meals and a stronger protein emphasis.<\/p><\/details><details><summary>Do I need to calculate macros separately?<\/summary><p>Calories and macros are already calculated for prepared programs. Look beyond calories to meal composition, frequency and fit for your goal.<\/p><\/details><\/div><\/section>\n  <section class=\"fbfcalc-cta\"><h2>Turn the estimate into a complete day of meals<\/h2><div><p>Compare calories, macros, dishes and current prices. For a full overview, visit our <a href=\"https:\/\/fixbodyfood.com\/en\/daily-meal-plans\/\" style=\"color:#ffd722\">daily meal plans<\/a> page.<\/p><a class=\"fbfcalc-button\" href=\"https:\/\/fixbodyfood.com\/en\/?scroll=classic_menu\">View meal plans<\/a><\/div><\/section>\n  <p class=\"fbfcalc-disclaimer\">This page is for general information and does not replace medical or dietetic advice. The calculator is designed for adults and does not account for pregnancy, breastfeeding, eating disorders, chronic conditions or therapeutic diets.<\/p>\n<\/main>\n<script>\n(function(){var form=document.getElementById('fbfcalc-form');if(!form)return;var result=document.getElementById('fbfcalc-result'),error=document.getElementById('fbfcalc-error'),plans=[950,1200,1500,1800,2100,2500,3000,3500];function nearest(value){return plans.reduce(function(a,b){return Math.abs(b-value)<Math.abs(a-value)?b:a;});}function rounded(value){return Math.round(value);}form.addEventListener('submit',function(event){event.preventDefault();var data=new FormData(form),age=Number(data.get('age')),weight=Number(data.get('weight')),height=Number(data.get('height')),activity=Number(data.get('activity')),goal=Number(data.get('goal')),sex=data.get('sex');var valid=[age>=18,age<=80,weight>=40,weight<=250,height>=140,height<=220].indexOf(false)===-1;if(!valid){error.classList.add('is-visible');result.classList.remove('is-ready');return;}error.classList.remove('is-visible');var bmr=447.6+9.2*weight+3.1*height-4.3*age,genderCoef=sex==='female'?200:0,tdee=bmr*activity-genderCoef,target=bmr*activity*goal-genderCoef,plan=nearest(target),diff=plan-rounded(target);document.getElementById('fbf-bmr').textContent=rounded(bmr);document.getElementById('fbf-tdee').textContent=rounded(tdee);document.getElementById('fbf-target').textContent=rounded(target);document.getElementById('fbf-plan').textContent=plan;document.getElementById('fbf-diff').textContent=(diff>0?'+':'')+diff;var copy='This is the closest available calorie level. Compare Classic and Sport by meal frequency and menu composition.';if(target<950)copy='950 kcal is the menu minimum, but it is above this estimate. Do not choose a lower intake without professional guidance.';if(target>3500)copy='3500 kcal is the menu maximum, but it is below this estimate. You may need extra food or individual advice.';document.getElementById('fbf-plan-copy').textContent=copy;result.classList.add('is-ready');if(window.innerWidth<768)result.scrollIntoView({behavior:'smooth',block:'start'});});})();\n<\/script>\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How accurate is this calculation?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It is a statistical estimate, not a measurement of metabolism. Use it as a starting point and compare it with your actual weight trend.\"}},{\"@type\":\"Question\",\"name\":\"Can I use the calculator during pregnancy?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. Energy needs during pregnancy and breastfeeding should be assessed with a doctor or qualified dietitian.\"}},{\"@type\":\"Question\",\"name\":\"Which activity level should I choose?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Base it on a typical week, not your single busiest day.\"}},{\"@type\":\"Question\",\"name\":\"What if my result falls between two plans?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Choose the closest calorie level while considering portions, meal frequency and your goal.\"}},{\"@type\":\"Question\",\"name\":\"How are Classic and Sport different?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Classic offers a broad structure with 3 or 4 meals. Sport has three larger meals and a stronger protein emphasis.\"}},{\"@type\":\"Question\",\"name\":\"Do I need to calculate macros separately?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Calories and macros are already calculated for prepared programs.\"}}]}<\/script>\n\n","protected":false},"excerpt":{"rendered":"<p>Estimate daily calorie needs from your details, activity and goal, then find the closest Fix Body Food prepared meal plan.<\/p>\n","protected":false},"author":2,"featured_media":2624,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-2626","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Daily Calorie Calculator | Fix Body Food<\/title>\n<meta name=\"description\" content=\"Estimate daily calorie needs from your details, activity and goal, then find the closest Fix Body Food prepared meal plan.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Daily Calorie Calculator | Fix Body Food\" \/>\n<meta property=\"og:description\" content=\"Estimate daily calorie needs from your details, activity and goal, then find the closest Fix Body Food prepared meal plan.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/\" \/>\n<meta property=\"og:site_name\" content=\"fixbodyfood.com\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-01T13:37:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/fixbodyfood.com\/wp-content\/uploads\/2026\/09\/calorie-calculator-hero.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/\",\"url\":\"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/\",\"name\":\"Daily Calorie Calculator | Fix Body Food\",\"isPartOf\":{\"@id\":\"https:\/\/fixbodyfood.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/fixbodyfood.com\/wp-content\/uploads\/2026\/09\/calorie-calculator-hero.webp\",\"datePublished\":\"2026-09-25T13:56:00+00:00\",\"dateModified\":\"2026-10-01T13:37:29+00:00\",\"description\":\"Estimate daily calorie needs from your details, activity and goal, then find the closest Fix Body Food prepared meal plan.\",\"breadcrumb\":{\"@id\":\"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/#primaryimage\",\"url\":\"https:\/\/fixbodyfood.com\/wp-content\/uploads\/2026\/09\/calorie-calculator-hero.webp\",\"contentUrl\":\"https:\/\/fixbodyfood.com\/wp-content\/uploads\/2026\/09\/calorie-calculator-hero.webp\",\"width\":1600,\"height\":800,\"caption\":\"Prepared meal plans with gradually increasing portion sizes\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/fixbodyfood.com\/en\/yofood\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Calorie Calculator: Daily Calorie Needs\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/fixbodyfood.com\/#website\",\"url\":\"https:\/\/fixbodyfood.com\/\",\"name\":\"fixbodyfood.com\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/fixbodyfood.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Daily Calorie Calculator | Fix Body Food","description":"Estimate daily calorie needs from your details, activity and goal, then find the closest Fix Body Food prepared meal plan.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/","og_locale":"en_US","og_type":"article","og_title":"Daily Calorie Calculator | Fix Body Food","og_description":"Estimate daily calorie needs from your details, activity and goal, then find the closest Fix Body Food prepared meal plan.","og_url":"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/","og_site_name":"fixbodyfood.com","article_modified_time":"2026-10-01T13:37:29+00:00","og_image":[{"width":1600,"height":800,"url":"https:\/\/fixbodyfood.com\/wp-content\/uploads\/2026\/09\/calorie-calculator-hero.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/","url":"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/","name":"Daily Calorie Calculator | Fix Body Food","isPartOf":{"@id":"https:\/\/fixbodyfood.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/#primaryimage"},"image":{"@id":"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/#primaryimage"},"thumbnailUrl":"https:\/\/fixbodyfood.com\/wp-content\/uploads\/2026\/09\/calorie-calculator-hero.webp","datePublished":"2026-09-25T13:56:00+00:00","dateModified":"2026-10-01T13:37:29+00:00","description":"Estimate daily calorie needs from your details, activity and goal, then find the closest Fix Body Food prepared meal plan.","breadcrumb":{"@id":"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/fixbodyfood.com\/en\/calorie-calculator\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/#primaryimage","url":"https:\/\/fixbodyfood.com\/wp-content\/uploads\/2026\/09\/calorie-calculator-hero.webp","contentUrl":"https:\/\/fixbodyfood.com\/wp-content\/uploads\/2026\/09\/calorie-calculator-hero.webp","width":1600,"height":800,"caption":"Prepared meal plans with gradually increasing portion sizes"},{"@type":"BreadcrumbList","@id":"https:\/\/fixbodyfood.com\/en\/calorie-calculator\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/fixbodyfood.com\/en\/yofood\/"},{"@type":"ListItem","position":2,"name":"Calorie Calculator: Daily Calorie Needs"}]},{"@type":"WebSite","@id":"https:\/\/fixbodyfood.com\/#website","url":"https:\/\/fixbodyfood.com\/","name":"fixbodyfood.com","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/fixbodyfood.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/fixbodyfood.com\/en\/wp-json\/wp\/v2\/pages\/2626","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fixbodyfood.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/fixbodyfood.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/fixbodyfood.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/fixbodyfood.com\/en\/wp-json\/wp\/v2\/comments?post=2626"}],"version-history":[{"count":6,"href":"https:\/\/fixbodyfood.com\/en\/wp-json\/wp\/v2\/pages\/2626\/revisions"}],"predecessor-version":[{"id":2655,"href":"https:\/\/fixbodyfood.com\/en\/wp-json\/wp\/v2\/pages\/2626\/revisions\/2655"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fixbodyfood.com\/en\/wp-json\/wp\/v2\/media\/2624"}],"wp:attachment":[{"href":"https:\/\/fixbodyfood.com\/en\/wp-json\/wp\/v2\/media?parent=2626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}