How are cycling calories calculated?

The formula is: kcal = MET × weight_kg × duration_hours. MET (Metabolic Equivalent of Task) is a standard value assigned to each cycling speed from the Compendium of Physical Activities. A terrain multiplier is then applied — hilly rides increase effort by roughly 15%, mountain rides by 30%.

Why does body weight affect calories burned while cycling?

Heavier riders must move more mass, especially when climbing. The MET formula multiplies directly by weight in kg, so a 90 kg cyclist burns about 50% more calories per hour than a 60 kg cyclist at the same speed and terrain.

How accurate is this calculator?

Estimates are within roughly ±15–25% of actual values. MET values are population averages and do not capture individual differences such as bike fit, drafting, wind resistance, or body composition. Heart-rate-based devices may give different readings.

What terrain types are available and how do they affect calorie burn?

Three terrain types are available: Flat (no multiplier — roads, bike paths, indoor cycling), Hilly (+15% effort — rolling roads with moderate elevation gain), and Mountain (+30% effort — steep climbs, technical trails, significant elevation). The multiplier reflects the extra muscular effort required against gravity.

Does cycling speed or distance matter more for calorie burn?

Unlike running, speed matters significantly for cycling because wind resistance increases with the cube of speed. Cycling faster burns proportionally more calories than running faster over the same distance. This calculator uses established MET values that capture this relationship.

How many calories does cycling burn per mile?

A rough rule of thumb is approximately 30–60 kcal per mile for most adult cyclists, scaling with body weight and speed. At 70 kg (154 lb) cycling at 12 mph on flat terrain, you burn roughly 35–40 kcal per mile. This calculator shows the exact value for your inputs.

Calories Burned Cycling

Name: Calories Burned Cycling
Availability: InStock
Author: Nham Vu

Enter your weight, cycling speed, terrain, and time or distance to instantly estimate calories burned using MET values.

Ride Details

Body weight

Cycling speed

Terrain

Duration (minutes)

Enter your weight and ride details,
then click Calculate.

Ride

kcal burned

kcal / min

kcal / mile

MET

Ride summary

Duration —

Distance —

Weight —

Terrain —

Speed comparison — same duration

Speed	MET	kcal

Summary

Enter your weight, cycling speed, terrain, and time or distance to instantly estimate calories burned using MET values.

How it works

Enter your body weight in kg or lb using the unit toggle.
Select your cycling speed from the dropdown — each speed maps to a standard MET value from the Compendium of Physical Activities.
Choose the terrain type (flat, hilly, or mountain) to apply a terrain effort multiplier.
Enter either your ride duration in minutes or the distance covered in miles or km.
Click "Calculate" to see total calories burned, calories per mile, calories per minute, and a speed comparison table.
Adjust any input and recalculate to compare different speed and distance combinations.

Use cases

Estimate how many calories a morning bike commute or leisure ride burns.
Plan daily calorie intake based on your cycling training load.
Compare calorie burn at different speeds to set weight-loss targets.
Track energy expenditure across road, trail, and mountain cycling sessions.
Understand how terrain changes affect total calorie output for the same distance.
Calculate burn per mile or km to monitor cycling efficiency over time.
Plan nutrition for long-distance cycling events and gran fondos.
Compare indoor cycling (flat terrain) vs outdoor hilly rides.

Frequently Asked Questions

Related tools

Calories Burned Running Cycling Power Calculator Calories Burned By Activity

Last updated: 2026-05-29 · Reviewed by Nham Vu