Health tool
Daily Calorie Calculator
Estimate daily calorie needs using body details and activity level.
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How To Use Daily Calorie Calculator
Quick notes to help you understand the result before you act on it.
Overview
Use this daily calorie calculator to estimate how many calories you may need each day.
The result includes maintenance and mild gain or loss estimates.
Daily Calorie Formula
- BMR is estimated first, then multiplied by activity level.
- Maintenance calories are an estimate for stable body weight.
Practical Tips
- Treat calorie results as general estimates.
- Medical, pregnancy, and clinical nutrition needs require professional guidance.
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FAQ
Common questions about this tool.
How many calories should I eat per day?
It depends on age, height, weight, sex, and activity. This calculator gives a general estimate.
Is this medical advice?
No. It is for general planning only.