# Treadmill Calorie Calculator

URL: https://kibora.app/calories-burned/treadmill/
Language: en
Page type: activity calorie reference
Last Updated: 2026-08-18
Description: Estimate calories burned on a treadmill by body weight, duration and walking speed. Compare reference values and calculate your own MET-based estimate.
Structured data: Organization, WebSite, SoftwareApplication, WebPage, Article, FAQPage, BreadcrumbList

## Treadmill Calorie Calculator

A 70 kg person burns about 140 calories in 30 minutes of moderate treadmill walking at 4.8–5.5 km/h.

Your estimate changes with body weight, workout duration and treadmill speed.

## Calories burned on a treadmill

Choose your body weight, then compare estimated calorie burn across common level-treadmill walking speeds and workout durations.

Body weight: 70 kg

| Treadmill speed | 15 min | 30 min | 60 min |
| --- | --- | --- | --- |
| Easy 3.2–3.9 km/h | 55 kcal | 110 kcal | 221 kcal |
| Moderate 4.8–5.5 km/h | 70 kcal | 140 kcal | 279 kcal |
| Brisk 5.6–6.3 km/h | 88 kcal | 176 kcal | 353 kcal |
| Fast 6.4–7.1 km/h | 107 kcal | 213 kcal | 426 kcal |

## Calculate your treadmill calories

Enter your body weight and workout duration, then choose the treadmill speed that best matches your session.

This is a MET-based estimate for level treadmill walking at 0% grade.

## What changes treadmill calorie burn?

The same amount of treadmill time can produce different calorie estimates depending on how the workout is performed.

### Body weight

At the same treadmill speed and duration, a heavier body generally requires more energy to move.

### Speed

Faster treadmill walking increases exercise intensity and calorie burn per minute.

### Incline

Walking uphill can substantially increase energy expenditure. The calculator on this page uses level treadmill walking at 0% grade.

### Individual efficiency

Fitness, gait and individual physiology can make your actual energy expenditure different from a MET-based estimate.

## Your workout is one part of the day.

Track food and activity together in Kibora to see your daily picture.

[Try Kibora free](https://my.kibora.app?lang=en)

No card needed.

## Calculation methodology and sources

These estimates use treadmill-walking MET values from the 2024 Adult Compendium of Physical Activities and the standard MET calorie-expenditure equation.

### Treadmill speed and intensity

The 2024 Adult Compendium lists level treadmill walking at 3.0 METs for 3.2–3.9 km/h, 3.8 METs for 4.8–5.5 km/h, 4.8 METs for 5.6–6.3 km/h, and 5.8 METs for 6.4–7.1 km/h.

These four ranges are used as the calculator intensity presets and reference-table rows.

### Calorie calculation

Calories are estimated with the standard MET equation: MET × 3.5 × body weight in kilograms ÷ 200 × minutes.

Reference-table values are rounded to the nearest whole calorie. Calculator results can retain one decimal place.

### Assumptions and limitations

The estimates assume level treadmill walking at 0% grade and do not separately model incline, handrail use, gait differences or cardiovascular fitness.

MET values are population-level reference estimates, so individual calorie expenditure can differ from the result shown here.

[2024 Adult Compendium — treadmill walking MET values](https://pacompendium.com/walking/)

[Compendium of Physical Activities — using MET values](https://pacompendium.com/)

## Related calorie-burn activities

### Walking

140 calories per 30 min at 70 kg

[Walking](https://kibora.app/calories-burned/walking/)

### Incline treadmill

278 calories per 30 min at 70 kg for 1–5% grade

[Incline treadmill](https://kibora.app/calories-burned/incline-treadmill/)

### Running

342 calories per 30 min at 70 kg

[Running](https://kibora.app/calories-burned/running/)

### Elliptical

184 calories per 30 min at 70 kg, moderate effort

[Elliptical](https://kibora.app/calories-burned/elliptical/)

### Rowing machine

276 calories per 30 min at 70 kg and 100–149 W

[Rowing machine](https://kibora.app/calories-burned/rowing/)

## FAQ

### How many calories does 30 minutes on a treadmill burn?

It depends on body weight and treadmill speed. Using the estimates on this page, a 70 kg person burns about 110 calories in 30 minutes at an easy walking pace, about 140 calories at a moderate pace, about 176 calories at a brisk pace, and about 213 calories at a fast walking pace.

### Does walking faster on a treadmill burn more calories?

Yes. A faster treadmill speed generally raises exercise intensity and increases calorie burn per minute.

### Does incline change treadmill calorie burn?

Yes. Walking uphill increases energy expenditure compared with level treadmill walking at the same speed. The estimates on this page use 0% grade so speed can be compared consistently.

### Are treadmill calorie counters accurate?

Treadmill displays are estimates. They may use speed, incline, time and sometimes body weight, but they do not measure your individual energy expenditure directly.

### Why is my watch different from the treadmill estimate?

Wearables may use heart rate and personal profile data in addition to movement, while this page uses a transparent MET-based estimate. Different methods can produce different results.