MET to Calories Calculator
Estimate calories burned from physical activities using MET (Metabolic Equivalent) values. 1 MET = resting metabolic rate.
How MET values estimate calories
MET = energy cost relative to rest. 1 MET = resting metabolism (~3.5 ml O₂/kg/min). Calories = MET × kg × hours. Walking ~3 METs, cycling moderate ~6, running ~8-10. Values from Compendium of Physical Activities.
Frequently asked questions
How accurate are the results?
Formulas used here are validated in population studies but cannot account for individual genetics, body composition, or medical conditions. Treat results as a starting point, not a medical diagnosis.
Should I consult a professional?
If you have specific health concerns, existing conditions, or are planning significant lifestyle changes, consult a qualified healthcare provider (doctor, dietitian, physiologist).
How often should I recalculate?
Recalculate when your weight changes more than 5%, activity level shifts significantly, or every 3-6 months for routine monitoring. Results are snapshots — your body changes daily.
About the MET to Calories
Convert MET (Metabolic Equivalent) values to calories burned for any activity. Enter body weight and activity intensity. The tool runs entirely in your browser, so nothing you enter is uploaded or stored.
How to use the MET to Calories
- Body weight — enter your body weight.
- Activity — choose the option that matches your situation.
- Custom MET value — enter your custom met value.
- Duration (minutes) — your duration in minutes.
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For general wellness information only, not medical advice — see our disclaimer.