# Donut Calculator – Time to Burn Off a Donut

URL: https://speedycalculator.com/calculators/food/donut/
Last updated: 2026-10-30

> The donut calculator shows how long it would take to burn off the donuts you ate – glazed, Boston Kreme, jelly-filled, cruller and more – by walking, running, cycling, dancing, cleaning or even sleeping, based on your body weight.

## Inputs

- Donut
- Calories per donut (custom) (kcal)
- Number eaten
- Activity
- Custom MET value
- Your body weight (kg, lb)

## Results

- Calories eaten
- Calories burned per hour
- Time to burn it off
- Equivalent walking steps (approx.)

## Formula

```
Calories burned per hour = MET × body weight (kg)
Time to burn = calories eaten ÷ (MET × weight)
```

## Explanation

MET (metabolic equivalent) compares an activity's energy use with sitting still. A 70 kg person walking at 3 mph (3.5 MET) burns about 245 kcal an hour, so one 240 kcal glazed donut takes about an hour of walking.

### How to use the Donut Calculator – Time to Burn Off a Donut

- **Donut**
- **Calories per donut (custom)**
- **Number eaten**
- **Activity**
- **Custom MET value**
- **Your body weight**

Results update as you type, and every field accepts the units shown in its menu.

### How it works

Choose the donut, how many you ate, the activity and your body weight.

### Inputs explained

FieldWhat to enterDonutChoose one: Glazed yeast donut (Dunkin' Glazed), Krispy Kreme Original Glazed, Boston Kreme, Jelly-filled, glazed …Calories per donut (custom)In kcalNumber eatenA numberActivityChoose one: Walking, 3 mph, Brisk walking, 4 mph, Running, 6 mph, Cycling, moderate …Custom MET valueA numberYour body weightUnits: kg, lb

### What each result means

- **Time to burn it off** = [Calories eaten]÷[Calories burned per hour]
- **Equivalent walking steps (approx.)** = [Calories eaten]÷0.04

## Worked example

Inputs — Donut: Glazed yeast donut (Dunkin' Glazed); Number eaten: 1; Activity: Walking, 3 mph; Your body weight: 70 kg.

Results — Calories eaten = 240 kcal; Calories burned per hour = 245 kcal; **Time to burn it off = 0 h 59 min**; Equivalent walking steps (approx.) = 6,000.

## FAQ

**How many calories are in a donut?**
About 190–340 kcal depending on size and filling; a glazed donut is about 240.

**How long does it take to walk off a donut?**
About an hour at 3 mph for a 70 kg (155 lb) person.

**What is a MET?**
A measure of energy use relative to resting; 1 MET ≈ 1 kcal per kg per hour.


## Sources

- [Compendium of Physical Activities](https://pacompendium.com/)