Calculator Inputs
Example Data Table
| Scenario | Weight | Time | Speed | Terrain | Estimated Calories |
|---|---|---|---|---|---|
| Leisure city ride | 68 kg | 45 min | 16 km/h | Flat | 242 kcal |
| Road training ride | 75 kg | 60 min | 25 km/h | Rolling | 522 kcal |
| Mountain trail session | 82 kg | 75 min | 18 km/h | Hilly | 691 kcal |
| Indoor moderate spin | 70 kg | 50 min | 22 km/h | Flat | 405 kcal |
Formula Used
The calculator starts with a cycling MET value based on average speed or your custom override. It then adjusts that MET using terrain, wind, bike type, and carried load.
Gross calories = ((Adjusted MET × 3.5 × Weight in kg) ÷ 200) × Duration in minutes
Active calories = Gross calories − Resting calories
Resting calories = ((1.0 × 3.5 × Weight in kg) ÷ 200) × Duration in minutes
Distance = Speed × Time, when distance is not entered.
Speed = Distance ÷ Time, when speed is not entered.
How to Use This Calculator
- Select your preferred unit system.
- Enter body weight and total cycling time.
- Provide average speed, distance, or both.
- Choose bike type, terrain, wind, and effort.
- Add a custom MET value only when you already know it.
- Press the calculate button to show results above the form.
- Use the export buttons to save a CSV or PDF summary.
Frequently Asked Questions
1. What does this cycling calorie calculator estimate?
It estimates gross calories, active calories, calories per hour, calories per distance unit, and an adjusted MET score for your ride.
2. Why are there gross and active calories?
Gross calories include your total energy burn during the ride. Active calories subtract resting metabolism, which helps isolate the exercise portion.
3. Can I leave distance or speed empty?
Yes. Enter either speed or distance with ride duration. The calculator estimates the missing value from the information you provide.
4. What is MET in this calculator?
MET stands for metabolic equivalent. It expresses exercise intensity relative to resting energy use and powers the calorie formula used here.
5. Why do terrain and wind change calories?
Climbs, rolling roads, and headwinds raise physical demand. The calculator applies multipliers so these conditions affect the final estimate.
6. Should I use custom MET?
Use custom MET when you have a trusted value from a lab, wearable analysis, or exercise reference table. Otherwise, leave it blank.
7. Are e-bike calories lower here?
Usually, yes. Pedal assist can reduce physical effort, so the calculation applies a lower multiplier than standard bikes.
8. Is this calculator suitable for medical decisions?
No. It is a planning and fitness estimate only. For medical, nutrition, or training prescriptions, consult a qualified professional.