Calculators

Activity Calorie Estimate

Estimate activity energy from a chosen MET value, body weight and time.

How to use this tool

  1. Enter values or select a file in the labelled controls.
  2. Select the action button and review the result.
  3. Copy the result or use its download control when available.

Uses the approximate relationship 1 MET ≈ 1 kcal/kg/hour. Gross calories include resting expenditure; above-rest calories subtract 1 MET. Actual expenditure varies. The adult Compendium reference is for ages 19–59, and this result is not a diet prescription.

Processing takes place in this browser. Your entries are not sent to a conversion service.

Reference: Adult Compendium of Physical Activities

Explore all KitBox tools