Calorie calculator (BMR and TDEE)
Calories your body uses at rest and in a day, for your activity, and targets to lose or gain weight.
Sex
years
cm
kg
Calories to keep your weight
kcal a day, at your activity level
- At rest (BMR)What your body uses doing nothing at all
- 1,780 kcal
Daily calories for your goal
| Goal | Per week | Calories a day |
|---|---|---|
| Lose weight fast | −1 kg | 1,759 kcal |
| Lose weight | −0.5 kg | 2,259 kcal |
| Lose weight slowly | −0.25 kg | 2,509 kcal |
| Keep your weight | – | 2,759 kcal |
| Gain weight slowly | +0.25 kg | 3,009 kcal |
| Gain weight | +0.5 kg | 3,259 kcal |
How it's worked out
Mifflin–St Jeor: 10 × 80 + 6.25 × 180 − 5 × 30 + 5 = 1,780 kcal
1,780 kcal × 1.55 = 2,759 kcal. These are estimates; everyone's body is a little different.
- 1Type your age, height and weight.
- 2Pick how active you are.
- 3See daily calories to keep, lose or gain weight.
- Are my numbers private?
- Yes. Every calculation runs in your browser, and what you type stays on your device.
- Does it work offline?
- Yes. Once this page has loaded, it keeps working without an internet connection.
- How exact are the results?
- The maths keeps full precision and only rounds what you see. For loans and taxes, check the final figures with your bank or tax office.
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