Running is one of the most effective ways to burn calories: in half an hour you can burn as much as an hour of easy walking. Let's look at what determines the burn and how much you actually spend.
What affects calorie burn while running
- Body weight. The more mass you carry, the more energy each step takes. A 90 kg person burns noticeably more than a 60 kg person at the same pace.
- Pace and distance. Faster and longer means more burned. But roughly speaking, the burn depends more on distance covered and weight than on speed.
- Terrain. Running uphill or on rough terrain burns more.
Calories burned in 30 minutes of running
Rough figures for a moderate running pace (about 8–9 km/h, 5–5.6 mph):
| Weight | In 30 minutes | In 1 hour |
|---|---|---|
| 60 kg (132 lb) | ~240 kcal | ~480 kcal |
| 75 kg (165 lb) | ~300 kcal | ~600 kcal |
| 90 kg (198 lb) | ~360 kcal | ~720 kcal |
At a faster pace (10–12 km/h, 6.2–7.5 mph), the burn will increase by another 20–40%. These are approximate figures — your actual burn depends on fitness level and metabolism.
How to calculate it more precisely
To get a number tailored to your weight, pace, and time, use the activity calorie calculator: it calculates burn using the MET (metabolic equivalent) method for different types of activity, including running. Enter your weight and duration to get an estimate.
Running and weight loss
Losing weight comes down to overall balance: burning more than you consume. Running increases your burn, but the result also depends on your diet. To calculate your daily calorie target and deficit for weight loss, use the calorie calculator, and to track whether your weight matches your height, use the BMI calculator.
Important
These are rough estimates, not medical advice. Before intense exercise, especially with any health concerns, it's best to consult a doctor.