đĨ Calorie / BMR
Estimate the calories you burn at rest and at different activity levels.
Results are estimates for information only and are not medical advice. See our disclaimer.
How to use the Calorie / BMR
- Enter Gender, Age, Weight kg, Height cm.
- The result updates instantly as you type.
- Copy or note down your result.
How it works
Mifflin-St Jeor: 10 x kg + 6.25 x cm - 5 x age + 5 (men) or - 161 (women), multiplied by an activity factor.
Example
Using the default values (Gender: Male, Age: 25, Weight kg: 70, Height cm: 170):
BMR1,643 kcal
Light activity2,258 kcal
Moderate2,546 kcal
Heavy2,833 kcal
FAQ
Is the Calorie / BMR free to use?
Yes. It is free, needs no signup and has no usage limits.
Is my data safe?
Yes. Everything is calculated in your browser, so what you type or upload is never sent to a server.
Can I use it on my phone?
Yes. KsWebProduction is built mobile-first and works in any modern browser.