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Type in your numbers, get an answer, and close the tab. No signup, no account, nothing stored, nothing sent anywhere.

TDEE Calculator

How many calories your body uses in a day, from your age, sex, height, weight and activity — plus simple cut, maintain and bulk targets.

Estimates only — not medical advice. This calculator gives a general estimate, not a personal prescription. If you have a medical condition, are pregnant, or are managing your weight for health reasons, talk to a doctor or registered dietitian before changing what you eat.

Worked example: a 30-year-old man, 80 kg, 180 cm, moderately active: BMR 1,780 kcal/day, TDEE 2,759 kcal/day. Full page: TDEE calculator.

Start with a guide

A plain promise: every result on this site is an estimate. The TDEE calculator is not medical advice, and the kitchen converter is approximate because ingredient density varies by brand, grind and packing. Both pages say so, clearly, next to the result — not hidden in small print.