Calorie Calculator
Calculate daily calorie needs to maintain, lose, or gain weight.
Maintain
2,507 kcal
Lose weight
2,007 kcal
Gain weight
2,807 kcal
How to use
Enter the values that match your situation. Results update instantly as you type.
Tips
- Always add a small buffer for waste, leftover, or mistakes.
- Check the manufacturer's coverage rate or rating before buying.
- Round up — it's easier to have a little extra than to come up short.
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Last updated: 2026