How accurate is this cycling calorie calculator?

This calculator provides reasonable estimates based on established MET values. However, cycling calorie burn is particularly affected by variables like wind, terrain, bike type, and riding position. Actual burn can vary 15-25% from estimates. Power meters provide the most accurate cycling calorie data.

Does cycling burn more calories than running?

Per minute at moderate intensity, running typically burns more calories than cycling. However, most people can cycle longer than they can run, potentially burning more total calories. Cycling is also lower impact, making it sustainable for more frequent training.

How does indoor cycling compare to outdoor cycling?

Indoor cycling (stationary bikes) often burns slightly fewer calories at the same perceived effort because there's no wind resistance or terrain variation. However, indoor cycling can be more consistent and allows for controlled interval training.

Why does cycling speed affect calorie burn so much?

Air resistance increases exponentially with speed. At 20 mph, you're fighting roughly four times the air resistance of 10 mph. This means doubling your speed requires much more than double the energy, making speed a major factor in calorie burn.

Is cycling good for weight loss?

Cycling is excellent for weight loss. A moderate one-hour ride can burn 400-600 calories. It's low-impact, enjoyable, and can be incorporated into daily routines through commuting. The key is consistency—regular cycling creates sustainable calorie deficits.

How many calories does a 30-minute bike ride burn?

A 30-minute bike ride typically burns 200-400 calories depending on your weight and intensity. Leisurely riding at 10 mph might burn 200-250 calories for a 150-pound person, while vigorous cycling at 15+ mph could burn 350-400 calories.

How Many Calories Do You Burn Cycling? (Calculator)

Calculate calories burned cycling by weight, speed, and duration. Free MET-based cycling calorie calculator covering casual to vigorous rides.

Quick answer

Cycling burns about 401–632 calories per hour, or 201–316 calories in 30 minutes, for adults weighing 130–205 lb (59–93 kg). That estimate uses a MET value of 6.8 (moderate (10–12 mph)); see the table below for other intensities. These figures are estimates from population-average MET values, not measurements of your own energy expenditure — actual burn varies with intensity, fitness, body composition and technique.

Example calculation

A 155 lb (70 kg) adult — moderate (10–12 mph) — for 30 minutes:

6.8 MET × 70 kg × 0.5 h = 238 calories

That is 476 calories per hour, or about 7.9 calories per minute.

Calories burned cycling per hour, by body weight

Calories burned per hour by cycling speed and body weight (MET method).
Cycling speed	MET	130 lb (59 kg)	155 lb (70 kg)	180 lb (82 kg)	205 lb (93 kg)
Leisure (under 10 mph)	4	236 cal	280 cal	328 cal	372 cal
Moderate (10–12 mph)	6.8	401 cal	476 cal	558 cal	632 cal
Vigorous (14–16 mph)	10	590 cal	700 cal	820 cal	930 cal
Racing (16–19 mph)	12	708 cal	840 cal	984 cal	1116 cal

Calories burned in 30 minutes

Calories burned in 30 minutes of cycling, by body weight.
Cycling speed	130 lb (59 kg)	155 lb (70 kg)	180 lb (82 kg)	205 lb (93 kg)
Leisure (under 10 mph)	118 cal	140 cal	164 cal	186 cal
Moderate (10–12 mph)	201 cal	238 cal	279 cal	316 cal
Vigorous (14–16 mph)	295 cal	350 cal	410 cal	465 cal
Racing (16–19 mph)	354 cal	420 cal	492 cal	558 cal

Method and formula

Calories = MET × body weight in kilograms × duration in hours. MET (Metabolic Equivalent of Task) expresses the energy cost of an activity as a multiple of resting metabolism, where 1 MET ≈ 1 kcal per kilogram of body weight per hour. Pounds are converted with lb ÷ 2.20462 = kg. Totals are rounded to the nearest whole calorie and per-minute figures to one decimal; no rounding is applied before the final step.

MET values for cycling are taken from the 2011/2024 Adult Compendium of Physical Activities.

What changes the result

Body weight: Directly proportional — doubling body weight doubles the estimate at the same MET and duration.
Duration: Directly proportional — calories scale linearly with time at a constant intensity.
Intensity: Sets the MET value. Moving one intensity step up typically raises burn 20–40%.
Terrain and incline: Not in the base MET value; uphill or resistance work increases the true cost.
Fitness and efficiency: Trained people use less energy for the same output, so estimates skew high for them.
Age, sex and body composition: Change resting metabolism and therefore the baseline the MET multiplies.

Limitations

Air resistance dominates at high speed, so drafting, bike type and position change the real cost.
Stop-and-go city riding burns less than the steady-state speed suggests.
Every figure here is an estimate, not a measurement — treat it as a planning number rather than a result.
MET values are population averages from the Compendium of Physical Activities; individual results commonly differ by 10–20%.
Actual intensity and pace matter more than the label: two people at the same nominal intensity can differ substantially in real effort.
Body composition and cardiorespiratory fitness change the result — more lean mass raises the baseline, while trained people move more efficiently and often burn less than the table shows.
Terrain, incline, surface and movement technique are not captured by a flat-ground MET value.
These are gross calories — they include the resting energy you would have burned anyway during that time.
MET tables are standardised on a 70 kg adult, so estimates are least accurate at very low or very high body weights.
Heart-rate monitors, wearables and laboratory indirect calorimetry can all give different numbers; measured testing is more accurate for an individual than any MET-based estimate.

Last updated: August 6, 2026