Swimming Calorie Calculator
Estimate calories burned swimming.
Swimming is a high-calorie, low-impact workout.
The math behind it
kcal = MET × 3.5 × weight (kg) ÷ 200 × minutes.
Worked example
70 kg, moderate laps, 30 min → ~294 kcal.
FAQ
Stroke matters?
Yes — butterfly and fast crawl burn the most.