# How many pounds of fat are burned by running at 8 km|h for 40 minutes

A man or womam burns 387.3 calories running at 8 km|h for 40 minutes | Calories Burned Calculator. Using the running calories burned calculator below, you just need to fill some data and get the value of calories burned in Kcal.

## How to calculate calories (burned)

The number of calories you burn while exercising is dependent on:

- the exercise you do
- your weight
- the time spent doing the activity

By multiplying the body weight in kg by the MET ^{(*)} value and duration of activity, you can estimate the energy expenditure in Kcal specific to a persons body weight. In this example, running at 8 km|h at a 8.3 MET value, burns 8.3 Kcal/kg x body weight/h.

A 70 kg individual running at 8 km|h for 40 minutes expends the following:

(8.3 METs x 70 kg body weight) x (40 min/60 min) = 387.3 Kcal.

8.3 is the value in METs for running at 8 km|h.

(*) MET - Metabolic equivalent