Calorie Calculator
Estimate maintenance calories (TDEE) from BMR and activity level.
Runs locally in your browser. No signup.
How it works
- 1 Enter your values.
- 2 Adjust settings if needed.
- 3 Get results instantly.
Use negative for deficit (weight loss), positive for surplus.
BMR: —
Maintenance calories (TDEE): —
FAQ
What is TDEE?
Total Daily Energy Expenditure (TDEE) is the total number of calories you burn in a day, including activity.
How do I use this for weight loss?
To lose weight, you typically aim to eat fewer calories than your TDEE (a calorie deficit).
How accurate is this?
It is an estimate. Individual metabolism varies, so adjust based on your results over time.
Does this tool store my input?
No. Your input is processed locally in your browser and is not uploaded or stored.