Calorias WOD (~12 kcal/min)
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
About this calculator
The WOD calorie calculator estimates calories burned in a CrossFit workout based on its duration, using the formula 12 kcal/minute × workout time (in minutes). This value is a general average, as the intensity and complexity of movements vary per WOD (Workout of the Day).
The result provides a quick estimate for athletes tracking dietary intake or understanding energy expenditure. For example, a 20-minute WOD would burn approximately 240 kcal. Real-world factors like heart rate, body weight, and muscle efficiency can alter the actual burn.
This tool is ideal for planning post-workout meals or weight-loss goals. Use it as a baseline, complemented by wearable data (e.g., smartwatches) for accuracy. Technical exercises like pull-ups or box jumps may increase calorie burn by up to 20%.
Note: The calculation ignores recovery time between rounds and intermittent high-intensity sessions. For strength training or HIIT (High-Intensity Interval Training), adjust the effective work time before using this calculator.
Frequently asked questions
How accurate is the 12 kcal/minute calculation?
The formula uses a simplified average. Actual burn ranges from 10 to 15 kcal/minute, depending on intensity and athlete profile.
Can I use this calculator for strength training?
Not ideal, as strength training has lower calorie burn. Use this calculator only for WODs with continuous movements.
How to adjust for intermittent workouts?
Add total active work time (excluding rest) and multiply by the formula. Example: 15 minutes of active effort in a 30-minute session.
Why do calorie burns vary between athletes?
Muscle mass, basal metabolism, and movement technique affect energy consumption, even in identical workouts.