TDEE & BMR Calculator
How to use the TDEE & BMR Calculator
- Enter your values in the TDEE & BMR Calculator form above.
- Results update instantly as you type — all math runs locally in your browser.
- No data is uploaded or stored. Close the tab and your inputs are gone.
Why calculate locally?
Your inputs for TDEE & BMR Calculator are processed entirely in browser memory. Financial and personal numbers are never sent to a server, stored in a database, or retained after you close the tab. This makes local calculation ideal for sensitive payroll, pricing, and business data.
Frequently asked questions
Is this medical advice?
No. TDEE estimates are for general fitness planning only. Consult a healthcare provider for medical or dietary guidance.
What activity multiplier should I use?
Sedentary ~1.2, light ~1.375, moderate ~1.55, active ~1.725, very active ~1.9. Adjust based on your daily movement and exercise.