Enter your time and body weight to calculate your calories burned during sex. Sex often burns 3 to 6 calories per minute, with longer sessions and harder effort producing higher totals.
Sex Calories Burned Formula
\text{Calories Burned} = \text{Body Weight (lb)} \times \text{Time (min)} \times \text{Activity Factor}Variables:
- Calories Burned is the total calories from the session
- Body Weight is your weight in pounds
- Time is the total session length in minutes
- Activity Factor is 0.0238 in basic mode
- Advanced mode uses 0.0143 for light effort, 0.0238 for average effort, and 0.0397 for vigorous effort
Basic mode uses the average factor for a faster calculation. Advanced mode lets you switch the factor based on effort level.
How to Calculate Calories Burned During Sex
- Enter your total time in minutes.
- Enter your body weight in pounds.
- If you use advanced mode, choose light, average, or vigorous effort.
- Multiply body weight by time and the activity factor.
- The result is your calories burned.
Example
Time = 20 min
Body Weight = 160 lb
Activity Factor = 0.0238
\text{Calories Burned} = 160 \times 20 \times 0.0238 = 76.2Average Calories Burned by Time
The table below uses the average-effort factor from basic mode.
| Body Weight | 10 min | 20 min | 30 min |
|---|---|---|---|
| 120 lb | 28.6 | 57.1 | 85.7 |
| 160 lb | 38.1 | 76.2 | 114.2 |
| 200 lb | 47.6 | 95.2 | 142.8 |
What Changes the Total?
- Longer sessions raise calories burned directly.
- Higher body weight raises calories burned minute by minute.
- More continuous movement pushes the total higher.
- Vigorous effort burns substantially more per minute than light effort.
Frequently Asked Questions
How many calories are burned in 10 minutes of sex?
At average effort, a 120 lb person burns about 28.6 calories in 10 minutes, a 160 lb person burns about 38.1, and a 200 lb person burns about 47.6.
Should I use basic or advanced mode?
Use basic mode for a fast answer. Use advanced mode when the session was clearly lighter or more vigorous than average.
Why does body weight change the result?
Moving more body mass requires more energy, so calories burned rise as body weight rises.
Does doubling the time double the calories?
Yes. If effort level stays the same, doubling the time doubles the calories burned.
