Steps to Calories Calculator
Turn a daily step count into estimated distance and calories burned.
About the Steps to Calories Calculator
Enter your steps, height, weight and usual walking pace. The calculator estimates your stride from your height, converts steps to distance and walking time, then applies the ACSM walking equation to find the extra calories burned above what you'd burn sitting still.
The figure is the net cost of the walking itself, which is the number to use when weighing activity against food. A watch that reports “total” calories also counts what your body burns at rest, so its number is larger.
The formula
Net kcal = (0.1·S) × weight ÷ 1000 × 5 × minutes
- S
- walking speed in m/min
- 0.1·S
- oxygen used by walking, mL per kg per minute (ACSM)
- 5
- about 5 kcal per litre of oxygen
- Stride
- height × 0.415 (men) or 0.413 (women)
Worked example
10,000 steps at 5 km/h, man 175 cm, 70 kg
- Distance: 7.26 km, taking about 87 minutes
- Speed 83.3 m/min, so 0.1 × 83.3 = 8.33 mL/kg/min
- 8.33 × 70 ÷ 1,000 × 5 × 87.15 ≈ 254 kcal above resting
Things to keep in mind
- Flat ground only: hills raise the cost considerably.
- Equations predict averages; individuals can differ by 10–20%.
Questions people ask
How many calories is 10,000 steps?
About 250–300 kcal above resting for a 70–80 kg adult walking at a normal pace on flat ground; more if you're heavier, walk faster or climb hills.
Do steps count running?
Running steps burn more each; use the running calorie calculator for runs.
Why does my watch show more?
Most watches report total calories, including the ones you'd burn anyway at rest.