Free Online TDEE Calculator
Estimate your total daily energy expenditure from BMR and activity level.
TDEE estimates vary by 10–20%. Track your weight for two to three weeks and adjust your intake based on the real trend rather than the estimate alone.
About the TDEE Calculator
Free TDEE calculator. Estimate your basal metabolic rate and total daily energy expenditure using the Mifflin-St Jeor equation.
How to use this tool
Use the controls above to enter your values, choose your options, and view the result. The tool updates as you work, and the result can be copied or downloaded where supported.
Frequently asked questions
Is this tool free?
Yes. Every tool on ImGenerate is free to use and does not require an account.
Is my data safe?
Tools that run entirely in the browser keep your data on your device. Any server-backed lookup is noted in the tool and only sends the information needed for the result.