From energy to time
ENERGY CALCULATOR
A little movement. A quick calculation.
Choose an activity, your weight and duration.
Enter weight 1–500 kg, duration 0–1,440 min, and target 0–100,000 kcal.
● Updates as you typeEstimated energy burned
kcal
Walking · 70 kg · 30 min
An estimate including resting energyExplore this activity ↗YOUR ENERGY GOAL
From energy to time
An energy-only illustration, not a promise of losing 1 kg of fat. Diet, water, resting metabolism, individual differences and metabolic adaptation affect weight change. Not a recommendation for continuous exercise.
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THE SCIENCE
What is a MET?
MET describes activity intensity relative to rest, defined as 1 MET. A 3 MET activity uses roughly three times the energy of resting.
How we calculate
kcal = MET × 3.5 × kg ÷ 200 × minEstimates vary with age, fitness, body composition and environment. The 2024 Adult Compendium mainly covers adults aged 19–59. Not intended for medical decisions.
Data source ↗