Calculator
Calories Burned Calculator
Estimate calories burned from MET, weight, and time.
Last updated: August 21, 2026
How it works
Calories are estimated with the MET equation: MET value times body weight, activity duration, and a standard oxygen-cost factor.
Calorie estimates vary by intensity, fitness level, body composition, device accuracy, and the selected MET value.
This health calculator is informational and does not diagnose, treat, or replace advice from a qualified medical professional.
References
FAQ
Is this medical advice?
No. This calculator is informational and should be checked with a qualified medical professional.
Why can results vary?
Health estimates depend on measurement accuracy, individual biology, medical history, and assumptions used by the formula.
When should I ask a clinician?
Ask a clinician when results affect diagnosis, treatment, medication, pregnancy, fertility, diet, or exercise decisions.
Is my data uploaded?
The calculator runs in your browser and does not need an extra API request for the estimate.
How to use the Calories Burned Calculator
Use this health calculators tool by entering the requested information, reviewing the result, and adjusting your inputs when you need to compare another option. ToolsMagicPro processes the information needed for the selected task and presents a practical result you can copy, download, or use in your next step.
For the most reliable outcome, check that names, numbers, files, URLs, or settings are complete before you run the tool. Results are intended to help with everyday research and workflow decisions. Where a result affects an important financial, legal, health, security, or publishing decision, confirm it with the relevant official source or qualified professional. You can also explore the related tools above to continue the same workflow without starting from scratch.