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Exercise calorie burn

Running Calorie Calculator: Calories per Mile and per Hour

Running burns about 100 calories per mile for an average adult — but the real number depends on weight, pace, and terrain.

Last reviewed January 15, 2025 · 5 min read

Per mile (70 kg adult)

~100 kcal

Per hour @ 10 km/h

~700 kcal

30-min run (70 kg)

~350 kcal

Running has the highest calorie burn per minute of any common cardio — typically 10–15 kcal/min for moderate-paced jogging, up to 18–20 kcal/min for fast running. That's 2–3× the rate of walking and 1.5× the rate of cycling at similar effort.

This page estimates running calorie burn by body weight, pace, and duration. Unlike walking, running calorie burn doesn't scale much with pace at a given distance — total distance matters far more than how fast you cover it.

Running calorie burn by pace

MET values rise with running pace, but slower than people assume — running 12 km/h burns only 30% more calories per minute than running 8 km/h. That's why pace doesn't strongly affect calories per mile.

Pace MET value 60 kg adult/hour 75 kg adult/hour 90 kg adult/hour
Easy jog (8 km/h / 12 min/mile) 8.3 498 kcal 622 kcal 747 kcal
Moderate (10 km/h / 9:40) 9.8 588 kcal 735 kcal 882 kcal
Brisk (11.3 km/h / 8:30) 11.0 660 kcal 825 kcal 990 kcal
Fast (13 km/h / 7:30) 11.8 708 kcal 885 kcal 1,062 kcal
Very fast (16 km/h / 6:00) 14.5 870 kcal 1,088 kcal 1,305 kcal

Calories per mile — the simple version

The most accurate practical rule:

  • Calories per mile ≈ 1 × body weight in pounds. A 130 lb adult burns ~130 kcal per mile. A 200 lb adult burns ~200 kcal per mile.
  • Calories per kilometer ≈ 0.85 × body weight in kg. A 70 kg adult burns ~60 kcal per kilometer.
  • Pace doesn't dramatically affect per-mile calories. Same distance, similar burn.

Why running per-mile burn is pace-independent

Running mechanics are surprisingly economical. Within the typical jogging-to-fast-running range, total work done per kilometer stays roughly constant. Faster running burns more per minute but covers each kilometer in less time — the two effects cancel.

Exceptions: extremely slow shuffling burns slightly more per mile (inefficient gait), and elite-paced running burns slightly more per mile (higher heart rate cost). Most recreational runners fall in the flat zone.

Running vs walking for fat loss

Running burns more calories per minute but creates a recovery cost walking doesn't. Which is better depends on goals:

Goal Better option Why
Maximum calorie burn / time Running 10+ kcal/min vs 4–6 for walking
Adding to lifting program Walking Doesn't compete with strength recovery
Daily sustainable cardio Walking No injury risk, infinite frequency
Cardiovascular fitness Running Heart rate stimulus is higher
Heavy adults (>100 kg) Walking first Joint impact lower while building base

Running calorie burn examples

Real numbers for typical adult runners.

Casual jogger · 65 kg · 30-min easy run at 8 km/h
Distance covered
4 km
MET value
8.3
Calories burned
270 kcal
Per kilometer
67.5 kcal

Beginner-friendly intensity; doable 3–4×/week without significant recovery cost.

5K runner · 75 kg · 30-min tempo at 10 km/h
Distance covered
5 km
MET value
9.8
Calories burned
368 kcal
Per kilometer
73.5 kcal

Common 5K race pace for fit adults. Recovery: 24–36 hours.

Half-marathon trainee · 70 kg · 90-min long run at 9 km/h
Distance covered
13.5 km
MET value
9.0
Calories burned
945 kcal
Per kilometer
70 kcal

Long runs burn more total but per-kilometer cost stays close to constant.

Common mistakes and misconceptions

  • Eating back run calories with snacks. A 400-kcal run + 500-kcal post-run snack erases the deficit and adds 100.
  • Running daily through a fat-loss phase. Daily running competes with lifting recovery; alternate run-walk days for body recomp.
  • Ignoring the carb cost of long runs. Runs over 60 minutes deplete glycogen — refuel with carbs to support next workout.
  • Overestimating the burn. Fitness watches overstate running calories by 10–25%. Use the per-mile rule instead.

Tips for running and calorie management

  • Track runs by distance, not duration — calorie burn scales with mileage.
  • Use easy pace for 80% of running volume — preserves recovery and stacks well with lifting.
  • If your goal is fat loss while preserving muscle, cap weekly running at 3–4 sessions.
  • Replace one run per week with a long brisk walk to stretch weekly burn without recovery cost.

People also ask

How many calories does a 5K run burn?
Roughly 250–400 calories for most adults. Use 0.85 × body weight (kg) for a per-km estimate. A 70 kg adult running 5 km burns about 300 kcal regardless of whether the run takes 25 or 40 minutes.
Does running burn fat or muscle?
Easy-to-moderate running primarily burns fat. Very long runs (90+ minutes) or repeated daily hard sessions can break down muscle protein, especially in a calorie deficit with low protein. Keep protein at 1.8+ g/kg if you run regularly while cutting.
Is running every day okay for weight loss?
Possible but suboptimal for most. Daily running impedes lifting recovery and increases injury risk. Three or four running days per week, plus walking on rest days, sustains better long-term.
Does running on a treadmill burn the same calories?
Roughly yes, with a 0–10% reduction depending on treadmill grade. Setting a 1% incline approximates outdoor running calorie burn since you're not actually fighting wind or surface variation.
How accurate are running calorie estimates?
Reasonably accurate — ±10–15% for most runners — when based on body weight, distance, and pace. Watch-based estimates trend higher than reality; the per-mile rule (1 × body weight in lbs) tracks closer to actual.

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