Calorie Calculator
Estimate your daily calorie needs (BMR & TDEE) and see recommended intake for weight loss, maintenance, or gain.
yrs
kg
cm
Basal Metabolic Rate (BMR)
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Total Daily Energy Expenditure (TDEE)
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Weight Loss (0.5 kg/week)
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Weight Maintenance
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Weight Gain (0.5 kg/week)
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How to use
- Enter your age, gender, weight (kg), height (cm).
- Select your activity level – how often you exercise.
- Click Calculate – BMR (calories at rest) and TDEE (daily maintenance calories) appear.
- See estimated calorie intake for weight loss (–500 kcal) or weight gain (+500 kcal) per week.
- Copy the TDEE value to use elsewhere.
- Reset clears all fields to default.
⚡ Formula: Mifflin‑St Jeor (most accurate for most adults).
🔒 100% client‑side – your data never leaves your device.