MET calories calculator

It takes Weight (kg), Activity and Duration (minutes) and derives Calories burned from them. The calculation is live as you type, so the result updates on every change.

3 values: Weight (kg), Activity and Duration (minutes). Nothing else is required — no account, no file upload.

With Weight (kg) = 70, Activity = Walking and Duration (minutes) = 30, the calculator returns Calories burned = 129 kcal. Those figures come from running this exact tool, so you can reproduce them by entering the same values.

It moves a lot. Using Weight (kg) = 77, Activity = Running and Duration (minutes) = 60 instead, Calories burned goes from 129 kcal to 792 kcal — which is why it is worth testing a few scenarios rather than trusting a single figure.

You can pick between « Walking », « Running », « Cycling », « Swimming », « Weight training » and « Yoga ». Each one changes what the calculator works out, so switch and compare — the default is « Walking ».

Scaled down to Weight (kg) = 63, Activity = Walking and Duration (minutes) = 15, Calories burned comes out at 58 kcal. The relationship is worth checking at both ends before you rely on a single result.

Preparing a race: the pace a target time needs, the splits to hold it, and the training zones that sit under it — on foot, and equally on a bike or in a pool, where the same session is measured in watts or in a hundred-metre split instead.

Scaling a time linearly to a longer distance. A marathon is not two half-marathons; race predictors use an exponent around 1.06 precisely because fatigue is not proportional.

Uses standard MET values from the Compendium of Physical Activities. Actual burn varies with intensity, fitness and body composition; general estimate only.

This one returns Calories burned; the Running calories calculator returns Calories burned (net) and Total, resting metabolism included. That is the whole difference — open the one whose figure you need.