Daily Calorie Needs Calculator — TDEE Based
Find maintenance calories and targets for weight goals
How to Use Daily Calorie Needs Calculator
Find maintenance calories and targets for weight goals No signup, and nothing gets uploaded for most use.
- 1
Enter your numbers in the input fields.
- 2
Choose the calculation options or frequency.
- 3
The result updates instantly as you type.
- 4
Review the breakdown, chart, or schedule, and copy the answer.
Why you might like it
- Nothing to upload — the work happens on your device.
- Free with no signup, no watermarks, and no daily limits.
- Works in any modern browser on any device — nothing to install.
- Usually done in a few seconds, so it doesn't get in your way.
Frequently Asked Questions
How many calories should I eat to lose weight?▾
A modest deficit of 250–500 kcal/day below maintenance typically leads to sustainable weight loss of about 0.25–0.5 kg per week.
Why does activity level matter so much?▾
Daily activity can add hundreds of calories on top of your resting metabolism, so the same diet leads to different results for an office worker versus a construction worker.
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