Calories Burned During Sex Calculator

kg
min

The Calories Burned During Sex Calculator estimates energy used during sexual activity from body weight and duration using the MET method. Enter your weight and the duration.

Formula

Calories = MET × Weight (kg) × Time (hours)
  • MET values approximate the intensity of the activity.
  • Actual energy use varies with effort, fitness and body composition.

70 kg, 30 min, moderate

Inputs
  • Body Weight: 70 kg
  • Duration: 30 min
  • Intensity: 3.5

3.5 × 70 × 0.5 = 123 kcal.

Frequently asked questions

How many calories does sex burn?
Roughly 3.5 METs of activity — about 120 kcal for a 70 kg person over 30 minutes, depending on intensity.