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Inputs are calculated in your browser and are not sent to a server. When you use sharing, the reproducible URL includes the current conditions.
Fitness
Exercise Calorie Burn Estimator
Estimate exercise calories from body weight, duration, and METs.
Updated: May 22, 2026
Input
Estimate exercise calories from body weight, duration, and METs.
Calories are a rough estimate. Heart rate, weather, grade, condition, efficiency, and individual variation are not included.
Result
294 kcal
Estimated calories
588 kcal
Per hour
8
METs
Use this as a guide and adjust for your real conditions.
Share this tool
How to use
- Enter Weight, Duration, METs.
- Check the estimate in the result area.
- Share a reproducible URL if needed.
How to read the result
- Read Estimated calories as quick decision-making estimates.
- Do not treat the result as a fixed answer; adjust assumptions to see the range when needed.
Useful tips
- Useful when you want to estimate calories from a 30-minute run; adjust inputs to compare scenarios.
- Useful when you want to compare rough activity energy use; adjust inputs to compare scenarios.
- Use results as training guides and adjust for condition, heat, surface, and fatigue.
- If the result feels too demanding, reduce distance, intensity, or duration and recalculate.
Calculation
Estimates calories with `METs x 3.5 x body weight kg x minutes / 200`. Heart rate, weather, grade, and individual variation are not included.
Notes
- Adjust for your condition and environment.
- This is not medical or coaching advice.
- Stop exercising if you feel pain or discomfort.
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- Race Time Predictor Fitness Estimate race times for another distance from a recent result.
- BMI Calculator Fitness Calculate BMI from height and weight, plus a rough standard weight range.
- BMI Weight Range Calculator Fitness Estimate target weight and BMI range from height and a target BMI.
FAQ
Are results exact?
Use results as everyday estimates. For exact decisions, confirm with official or specialized sources.
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