How Many Calories Does Running Burn?

Last updated: October 2026

How Many Calories Does Running Burn?

Running burns between 9 and 18 calories per minute for most adults — roughly 400–900 calories per hour — with body weight and pace as the two biggest variables. A 155-pound person running at a comfortable 10-minute-mile pace burns about 360 calories in 30 minutes. Speed up to a hard 6-minute-mile effort and that same 30 minutes burns nearly 560 calories. This guide breaks down the numbers across every time frame, explains the science behind the estimates, and covers how different types of running affect the total.

How Running Calories Are Calculated

Exercise scientists calculate calorie burn using MET (Metabolic Equivalent of Task) values, which express how many times more energy an activity requires compared to sitting at rest. The formula is:

Calories = MET × weight (kg) × hours

Running MET values range from about 6 at a slow jog (roughly 4 mph) up to 16 or higher at a full sprint. For most recreational runners — jogging to running at 5–8 mph — the MET range is roughly 8 to 12. Faster and heavier means more calories; slower and lighter means fewer.

To convert your weight from pounds to kilograms, divide by 2.205.

Calories Burned Running by Body Weight (30 Minutes at 10 min/mile)

The table below shows calories burned for a 30-minute run at a 10-minute-per-mile pace (6 mph), which is a common recreational running pace and the reference intensity used by Harvard Medical School’s exercise calorie tables.

How Pace Affects Calorie Burn (155 lb Runner, 30 Minutes)

Pace has a large effect on how many calories you burn per unit of time. A faster pace means higher MET, which drives up calorie burn per minute. Harvard Medical School’s 30-minute calorie data for a 155-pound person shows [1]:

Going from a slow jog to a hard tempo run nearly doubles the calorie burn in the same 30-minute window. This is why pace matters much more when you have a fixed time for your run versus a fixed distance.

Calories Burned Running Per Mile

Per-mile calorie burn is where the relationship between pace and calories gets counterintuitive. Running faster raises your calorie burn per minute — but you also finish the mile faster, partially cancelling out the gain. The net result: calories per mile stay roughly the same at any running speed — the cost of a mile is driven mainly by your body weight, not your pace.

Using Harvard’s figures for a 155-pound runner, a mile costs about 115 calories at a 12-minute-mile jog, about 120 at 10- and 8-minute miles, and about 112 at a fast 6-minute mile. For most weight-loss planning purposes, 120 calories per mile is a useful working estimate for a 155-pound person at a comfortable recreational pace.

Running vs Walking: Calorie Burn Comparison

Running burns significantly more calories per minute than walking at the same bodyweight. Per mile, the gap is real but smaller than most people expect — about 50% more per mile for running vs brisk walking (roughly 115–120 vs about 76 calories per mile for a 155-pound person). The main advantage of running for calorie burning is time efficiency: in a given 30-minute session, you cover roughly twice the distance, which doubles the total calorie burn compared to walking.

HIIT Running vs Steady-State Running

High-intensity interval training (HIIT) — alternating between hard sprinting efforts and easy recovery — triggers a phenomenon called EPOC (Excess Post-Exercise Oxygen Consumption), sometimes called the “afterburn effect.” After a HIIT run, your body continues burning extra calories at an elevated rate for hours as it restores oxygen levels, clears lactate, and repairs muscle tissue.

Steady-state running (also called LISS — Low-Intensity Steady State) burns calories almost exclusively during the run. Once you stop, your calorie burn returns to baseline relatively quickly. The advantage of steady-state running is sustainability: you can run for much longer, accumulating larger total calorie burn during the session.

In practice: if you have 30 minutes, a HIIT session may burn a little more in total once you include the small afterburn effect. If you have 60–90 minutes, a long steady run often produces a larger absolute calorie total during the session itself. Both have a place in a well-structured training programme.

Key Factors That Affect Running Calorie Burn

Body weight

The single biggest variable. Heavier runners carry more mass across every step and require proportionally more energy. This is why two people running at the same pace for the same time can burn dramatically different calories if their weights differ significantly.

Pace and duration

For a fixed distance, pace matters less than most assume. For a fixed time, pace is decisive. Duration is the simplest lever: running longer always burns more calories, regardless of pace.

Terrain and incline

Running uphill substantially increases energy cost — and the steeper the climb, the bigger the increase. Soft or uneven surfaces also cost more: running on sand, for example, can take roughly 20–60% more energy than running on a firm surface.

Fitness level

More experienced runners run more efficiently — their bodies use less oxygen and fewer calories to cover the same distance at the same pace compared to beginners. This is the running economy effect. It means that as you get fitter, you may burn slightly fewer calories over the same run as you did when you were less fit.

Sources: [1] Harvard Health Publishing. Calories burned in 30 minutes for people of three different weights.