Calorie Calculator
Estimate your daily calorie needs for maintaining, losing or gaining weight.
Quick answer: Calorie Calculator: Estimate your daily calorie needs for maintaining, losing or gaining weight. Everything runs in your browser, so nothing you enter is uploaded or stored.
How to use Calorie Calculator
- Enter your values in the fields.
- The results update instantly as you type.
- Note or copy the numbers you need.
Features
- Instant results
- Free, no signup
- Runs in your browser, nothing is uploaded
- Works on phone and desktop
Frequently asked questions
How are calories calculated?
The tool estimates your basal metabolic rate with the Mifflin-St Jeor formula and multiplies it by your activity level.
How many calories to lose weight?
A common plan is about 500 fewer calories a day than your maintenance level, which is roughly half a kilo a week.
Is the Calorie Calculator free?
Yes. It is free, needs no signup and works on any device.