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Health
TDEE Calculator
Estimate daily calories from BMR and activity level.
Live calculation
Your inputs
Inputs save automatically on this device. Nothing is uploaded.
Estimated TDEE
2,555.56kcal/day
Estimated BMR
1,648.75kcal/day
Activity factor
1.55
DataStorified insight
Adjust the inputs to compare another scenario.
How this is calculated
Mifflin–St Jeor BMR × selected activity factor.
Assumptions and limitations
- •Inputs remain constant for the selected period.
- •Results are planning estimates, not professional advice.
- •Individual energy needs vary; use trends and professional guidance.
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Frequently asked questions
How does the TDEE Calculator work?+
Mifflin–St Jeor BMR × selected activity factor.
Is my information uploaded?+
No. Phase 1 calculations run in your browser, and drafts are stored locally on this device.
Can I use this result for financial or health decisions?+
Use it as a planning estimate. For tax, credit, health, or investment decisions, verify assumptions with a qualified professional.
Plan with context, not just a number
This tdee calculator is designed for fast scenario planning. Try a conservative case, a likely case, and an optimistic case. The range between them is often more useful than a single precise-looking answer.