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Estimate calories burned with MET values for 10+ activities.
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Calories Burned is a free, browser-based tool built for one job: estimate calories burned with met values for 10+ activities. It is part of ToolsMonk's calculators collection, so you can finish the work without downloading software, creating an account, or jumping between multiple websites.
This tool is especially useful for workflows such as estimating calories burned in a workout or activity, factoring exercise into a calorie deficit for weight loss, and comparing the energy cost of different activities. Because it runs directly in your browser, you can use it on desktop, tablet, or mobile while keeping the process fast and easy for one-off tasks as well as repeat work.
Calories Burned is designed for people who want a practical, privacy-friendly workflow with instant results inside the larger ToolsMonk library.
| Price | Free, no signup, no paywall, no watermark |
|---|---|
| Works on | Any modern browser: desktop, tablet, and mobile |
| Processing | In your browser, files never leave your device |
| Account required | None |
| Category | Calculators |
Choose the activity, enter its duration and your weight
The tool estimates calories burned using MET values
Compare activities or sum your day's exercise
Combine with intake for an energy-balance view
Estimates calories burned during exercise and activities
Based on activity type, duration, and body weight
Uses MET (metabolic equivalent) values
Complements calorie-intake planning
Runs in your browser, your details stay on your device
Free, with no signup and no limit on calculations
Estimating calories burned in a workout or activity
Factoring exercise into a calorie deficit for weight loss
Comparing the energy cost of different activities
Tracking activity for fitness goals
Calories Burned was built so that anyone, professional or first-time visitor, gets what the page promises (estimate calories burned with met values for 10+ activities) in seconds. Results are instant and accurate, and nothing needs to be installed or signed up for along the way.
Privacy and portability drive the design: all processing runs locally in your browser, so your files and data never leave your device. It behaves identically in every modern browser, from a desktop workstation to a phone.
Calories Burned Calculator estimates the energy you expend during exercise and activities from the activity type, its duration, and your body weight, the 'energy out' counterpart to calorie-intake planning.
It works from MET (Metabolic Equivalent of Task) values, where each activity carries an intensity rating and calories burned ≈ MET × weight × hours. That's why heavier people and longer, more intense sessions burn more, but it's a population-average estimate, not a personal measurement.
Accuracy deserves honesty: real burn varies with fitness, body composition, effort, and metabolism, and estimates from every source, including trackers and gym machines, tend to run high. So use the figure to compare activities and track trends, not as an exact count. In particular, be wary of 'eating back' exercise calories one-for-one, since overestimated burn can quietly cancel a weight-loss deficit.
It complements the Calorie Calculator (intake) and TDEE (which already bundles an activity level), together they give the energy-in versus energy-out picture. It's informational, not medical advice, and your details never leave your browser. Pair it with the other ToolsMonk health calculators.
Treat burn estimates as relative guides, they (and trackers) tend to overestimate
Be wary of 'eating back' exercise calories one-for-one; it can erase your deficit
Pair with the Calorie/TDEE calculators for the full energy-in vs energy-out picture
Common questions about this tool, its workflow, and what to expect before you use it.
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Estimate calories burned with MET values for 10+ activities.
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