# Calorie Calculator | walking at 3 mph (level, firm surface)

If someone who weighs 70 Kg or 154.3 lb walking at 3 mph (level, firm surface) for 30 minutes will burn 122.5 calories.

### Inputs

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lbs or Kilograms

minutes

or

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### Results

grams
(fat and/or muscle)

Someone weighting 70 Kg or 154.3 lb walking at 3 mph (level, firm surface) burns 122.5 calories in 30 minutes. This value is roughtly equivalent to 0.04 pound or 0.56 ounce or 15.9 grams of mass (fat and/or muscle).

• walking at 3 mph (level, firm surface) 3 times a week for 30 minutes will burn 0.42 pound or 0.19 Kg a month.
• walking at 3 mph (level, firm surface) 5 times a week for 30 minutes will burn 0.7 pound or 0.32 Kg a month.
• walking at 3 mph (level, firm surface) every day for 30 minutes will burn 0.98 pound or 0.44 Kg a month.

### Quote of the day ...

By using the calories burned calculator, 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, walking at 3 mph (level, firm surface) at a 3.5 MET value, burns 3.5 Kcal/kg x body weight/h.

A 70 kg individual walking at 3 mph (level, firm surface) for 30 minutes expends the following:

(3.5 METs x 70 kg body weight) x (30 min/60 min) = 122.5 Kcal.

3.5 is the value in METs for walking at 3 mph (level, firm surface).

(*) MET - Metabolic equivalent

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## Sample calories burned calculations

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