Calorie Calculator (TDEE)

Enter the information you have for calorie in the Calorie. The explanation below the tool helps you check the method and its limits.

Weight (kg)

Height (cm)

Age

Sex

Activity level

Maintenance calories

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Mild loss (−0.25 kg/wk)—

Loss (−0.5 kg/wk)—

Mild gain (+0.25 kg/wk)—

This is an estimate for general guidance, not medical advice. For a plan that fits you, talk to a doctor or qualified professional.

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Sources & methodology

Last reviewed January 15, 2026 — see our editorial & accuracy policy.

Method: Daily needs (TDEE) = Mifflin-St Jeor BMR × standard activity multipliers (1.2 sedentary to 1.9 very active). Weight-change targets use the ~7,700 kcal per kg approximation.

How it works

TDEE = BMR × activity factor

How to use the Calorie

Enter the requested values and start with one realistic example. Read the result together with its unit or label, then change one input at a time if you want to compare options.

This is a general estimate and cannot replace advice from a qualified health professional.

Frequently Asked Questions

How does the Calorie Calculator (TDEE) work?

Estimate the calories you burn per day and targets to maintain, lose or gain weight.

Is this medical advice?

No. It gives general estimates only. For decisions about your health, speak with a qualified professional.

Can I use the result as an exact answer?

Treat it as an estimate or check unless the page and the rules that apply to you confirm otherwise. Rounding, fees and personal details can change the final result.