BMR & Calorie Calculator
Estimate BMR and daily calorie needs (TDEE) by age, gender, height, weight, and activity.
Result
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Enter your details, then click Calculate.
w = weight (kg), h = height (cm), a = age (years). TDEE multiplies BMR by activity level (1.2 sedentary to 1.9 very active).
Age, sex, height, and weight for BMR estimation.
Be honest — most people overestimate activity.
Total daily energy expenditure is your maintenance calorie estimate.
65 kg, 165 cm, 30 years, moderate exercise 3–5 days/week.
Estimated TDEE ≈ 2,147 kcal/day.
Selecting 'very active' without matching exercise
Fix: Use sedentary unless you train intensely most days.
Expecting formula precision
Fix: Formulas estimate ±10–15%; adjust based on real results.
Ignoring medical conditions
Fix: Consult a dietitian for thyroid, diabetes, or pregnancy.
Estimate BMR and daily calorie needs (TDEE) by age, gender, height, weight, and activity.
Result
—
Enter your details, then click Calculate.