Use Shawon Calculators' free calorie calculator to get instant, accurate results directly in your browser. No data is stored or transmitted — all calculations happen locally on your device for complete privacy.
Calorie Calculator — Free Online Calculator
Calculate your daily calorie needs based on age, weight, height, and activity level. TDEE and BMR estimation. Free calculator. Part of our Health calculators collection, trusted by students, professionals, and everyday users worldwide.
100% Accurate
Uses verified mathematical formulas
Completely Free
No registration or payment needed
Private & Secure
Data stays in your browser
Works Everywhere
Desktop, tablet, and mobile
Formula Used
BMR (Mifflin-St Jeor) = 10×weight(kg) + 6.25×height(cm) - 5×age ± offset
The Mifflin-St Jeor equation calculates Basal Metabolic Rate, then multiplies by an activity factor (1.2 to 1.9) to estimate Total Daily Energy Expenditure (TDEE).
Who Uses This Calorie Calculator?
👨💻
Dieters determining daily calorie intake for weight loss goals
📊
Athletes calculating caloric needs for performance and recovery
🎓
Nutritionists creating personalized meal plans for clients
🏢
Bodybuilders tracking calories during bulk and cut phases
About Shawon Calculators — Free Online Calculation Tools
Shawon Calculators provides 49+ free online calculators across financial, health, math, developer, date/time, and utility categories. Every calculator runs entirely in your browser — no data is sent to any server, ensuring your financial, health, and personal information stays completely private.
From mortgage and loan calculators to BMI, calorie counters, and scientific calculators — our tools cover everyday math, finance, health, and development needs. All calculators provide instant results with no registration, no ads interrupting calculations, and no usage limits. Works on Chrome, Firefox, Safari, Edge, and all modern browsers on any device.