Calories Burned Cycling: Charts by Weight, Speed, Distance & Type

Quick Answer: Cycling burns 400–800 calories per hour depending on speed and body weight. A 150-lb cyclist at moderate pace burns ~500 kcal/hr; vigorous pace burns ~700 kcal/hr. Cycling has the highest weekly volume tolerance of any cardio because of low joint impact.

METs-based formula

Calories per hour = METs × weight (kg) × 1

Calories per hour by body weight

Quick estimate (moderate pace): Calories per hour ≈ 3.6 × your weight in lb.

Calories per mile

Cycling covers more ground per unit time than running, so calories per mile are lower:

Quick estimate: Calories per mile cycling ≈ 0.30 × your weight in lb (independent of pace, because faster pace covers the mile in less time).

Indoor vs outdoor cycling

Indoor cycling on a stationary bike or trainer burns slightly less than outdoor at the same RPE because:

• No wind resistance
• No drafting/sprinting variation
• Steady cadence vs varied terrain

Adjust indoor estimates by -5% to match outdoor calorie burn at equivalent perceived effort.

For accurate indoor calorie estimates, use power output:

• Total energy (kJ) ≈ Total calories (kcal) — this works because while cycling efficiency is ~25%, displayed kJ in cycling represents work output, and the body burns roughly 4× that in kcal due to mechanical efficiency. Coincidentally, reading 1 kJ as 1 kcal happens to match well.

Spin class calories

A typical 45-minute group spin class:

Class displays often inflate by 20–30%. Trust the lower end of these ranges if your goal is weight loss.

Mountain biking and trail riding

Mountain biking has higher calorie burn per hour than smooth road riding:

A typical 2-hour MTB ride for a 170-lb rider: ~1,300–1,500 kcal, more than the same rider running for 90 minutes.

Cycling commuting

A 30-minute round-trip commute (15 min each way) at 12 mph:

A 170-lb cyclist commuting 30 min/day burns roughly 67,800 kcal/year, equivalent to ~19 lb of fat — assuming no compensation. Real-world net deficit is closer to 60–70% of that, but commuting is an under-appreciated TDEE booster.

Cycling for weight loss

Cycling's advantages for fat loss:

• High weekly volume tolerance: 8–12 hours/week is achievable for trained riders without injury
• Low joint impact: vs running, MTB, etc.
• Variable intensity: easily adjust to fit recovery or hard days

Disadvantages:

• High glycogen burn at intensity: makes recovery eating tempting
• Compensation appetite: 30–50% of riders eat back most calories burned

Best practice: cycle 4–5×/week, eat at maintenance on rest days, slight surplus (+200 kcal) on long ride days — net deficit will average to 15–20% if monitored.

Frequently asked questions

How many calories does 1 hour of cycling burn?

Roughly 400–700 kcal at moderate-to-vigorous pace for most adults. Use the chart above for your specific weight and intensity.

Does standing on the pedals burn more calories?

Marginally — standing climbs use 5–10% more energy than seated climbing at the same speed because more muscle is engaged and pedaling efficiency drops. Useful for tactical reasons but not a meaningful calorie hack.

Are e-bike calories real exercise?

Yes, but reduced. Pedal-assist e-bikes typically reduce rider calorie burn by 25–40% compared to a regular bike at the same speed. Still better than driving by a wide margin.

Can I lose weight cycling alone?

Yes, with calorie discipline. A 4×/week, 1-hour cycling habit + maintenance eating produces about 0.5 lb/week loss. Adding a 200-kcal/day food deficit gets to 1 lb/week.

What's the best cycling intensity for fat loss?

Moderate intensity (Zone 2, ~60–75% max HR) for most of training volume, with 1–2 high-intensity sessions per week. Time spent at moderate intensity drives total calorie burn; high-intensity protects fitness.

Calculate full TDEE including cycling at the TDEE calculator. For pacing and weekly volume planning, see activity level multipliers.