Expert Verified Updated: March 2026

Swimming Calories Burned Calculator

Calculate how many calories you burn during your pool workout.

Quick Conclusion
Swimming burns between 400 and 700 calories per hour depending on stroke and intensity. Butterfly is the most demanding, while vigorous treading water burns roughly 11 calories per minute.

Technical Comparison

StrokeCal/hr (160lb)Intensity
Butterfly~800Extreme
Breaststroke~400Low/Mod
Freestyle (Vigorous)~700High

Actionable Steps

Pro-Tip

Interval trainingΠ Β Π β€ Π Β Π²Π‚Ρ™Π Π†Π β€šΠ‘Ρšswitching between high-intensity sprints and low-intensity recovery lapsΠ Β Π β€ Π Β Π²Π‚Ρ™Π Π†Π β€šΠ‘Ρšcan increase your metabolic rate for up to 24 hours after you leave the pool.

Frequently Asked Questions

Which stroke is best?

Butterfly and Freestyle burn the most calories per minute.

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