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Swimming Calories Calculator

Estimate calories burned while swimming.

Introduction

Swimming Calories Calculator — Estimate calories burned while swimming. Enter Weight (kg), Duration (minutes), MET (swimming 6-10) to get an instant, accurate result.

Formula

Uses the standard MET formula (calories/min = MET × 3.5 × weight(kg) / 200) with a swimming MET value of about 8, per the Ainsworth Compendium (swimming METs generally range roughly 6-10 depending on stroke and effort).

Step-by-step

  1. Enter the Weight (kg).
  2. Enter the Duration (minutes).
  3. Enter the MET (swimming 6-10).
  4. Click Calculate to see your result instantly.

Real-world example

Example: With Weight (kg) = 70, Duration (minutes) = 30, MET (swimming 6-10) = 8, the Swimming Calories Calculator gives Kcal Per Min: 9.8, Total Kcal: 294.

Frequently Asked Questions

Does swimming stroke affect calorie burn?
Yes — different strokes and intensities have different MET values; vigorous strokes like butterfly burn more than a relaxed backstroke.
Why is swimming often considered a full-body workout?
Swimming engages both upper and lower body muscle groups simultaneously against water resistance, which is part of why it's an efficient calorie-burning activity.
What inputs does the Swimming Calories Calculator need?
You'll need to provide: Weight (kg), Duration (minutes), MET (swimming 6-10). All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.
How accurate is the Swimming Calories Calculator?
The Swimming Calories Calculator applies the formula exactly as calculated — Uses the standard MET formula (calories/min = MET × 3.5 × weight(kg) / 200) with a swimming MET value of about 8, per the Ainsworth Compendium (swimming METs generally range roughly 6-10 depending on stroke and effort). — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.
Is this a medical diagnosis?
No. The Swimming Calories Calculator provides an estimate based on standard formulas and general population data, not a medical diagnosis or personalized clinical advice. Individual results can vary — consult a doctor or other qualified healthcare provider for medical concerns.
Is the Swimming Calories Calculator free to use?
Yes, the Swimming Calories Calculator is completely free, requires no signup, and runs instantly in your browser.

About the Swimming Calories Calculator

The Swimming Calories Calculator uses a real, verifiable formula — Uses the standard MET formula (calories/min = MET × 3.5 × weight(kg) / 200) with a swimming MET value of about 8, per the Ainsworth Compendium (swimming METs generally range roughly 6-10 depending on stroke and effort). — so results are accurate every time, not an approximation.