# Steps to distance and calories calculator

> Steps to distance in km and miles from a step length based on your height or measured, with walking time and calories from the ACSM equation.

직접 계산할 수 있는 페이지: https://www.calcopenly.com/ko/health/steps-to-distance-calculator
분야: 건강 및 피트니스 계산기

Distance is the number of steps times step length. Step length comes from height, 0.415 × height for men and 0.413 × height for women, or from your own measurement. Walking time follows from the speed, and calories use the American College of Sports Medicine walking equation: oxygen cost = 0.1 × speed in m/min + 3.5 mL/kg/min, at 5 kcal per litre of oxygen.

People use it to turn a pedometer or phone step count into kilometres or miles. For a man 175 cm tall a step is about 72.6 cm, so 10,000 steps cover 7.26 km (4.51 mi); at 5 km/h that is 1 h 27 min of walking and about 361 kcal for a 70 kg walker.

The height rule describes average walking steps; running, hills and short steps differ, and counting 20 steps over a measured distance gives your own length. The ACSM equation is meant for 50–100 m/min (3–6 km/h), and its calories include resting energy.

## 입력

- **Steps**
- **Step length from** (선택 항목: My height, My measured step)
- **높이**: Accepts 5'11" or 5 ft 11 in
- **Sex (for the formula)** (선택 항목: Male, Female)
- **Step length**: Heel to heel for one step: walk 20 steps, measure, divide by 20
- **Weight**
- **Walking speed**

## 결과

- Distance (km) — 주요 결과
- Distance in miles (mi)
- Step length (cm)
- Steps per km
- Walking time
- Calories (ACSM walking equation) (kcal)

## 공식

$$
d = n \times s,\quad s = 0.415h\ \text{(men)},\ 0.413h\ \text{(women)};\qquad \dot V\text{O}_2 = 0.1\,S + 3.5\ \text{mL/kg/min}
$$

## 계산 예제

### 10,000 steps, man 175 cm, 70 kg, 5 km/h

- Steps: 10,000
- Step length from: My height
- 높이: 175 cm
- Sex (for the formula): Male
- Weight: 70 kg
- Walking speed: 5 km/h
- **Step length: 72.6 cm**
- **Distance: 7.26 km**
- **Distance in miles: 4.51 mi**
- **Walking time: 1 h 27 min 9 s**
- **Calories (ACSM walking equation): 361 kcal**
- 검증 출처: Python 3.8 decimal: 0.415 × 175 = 72.625 cm; 7262.5 m ÷ 83.333 m/min = 87.15 min; (0.1·83.333 + 3.5)·70·87.15/1000·5

### 8,000 steps, woman 5'4", 60 kg

- Steps: 8000
- Step length from: My height
- 높이: 64 in
- Sex (for the formula): Female
- Weight: 60 kg
- Walking speed: 5 km/h
- **Step length: 67.1 cm**
- **Distance: 5.37 km**
- **Calories (ACSM walking equation): 229 kcal**
- 검증 출처: Python 3.8 decimal: 0.413 × 162.56 cm = 67.13728 cm; × 8000 = 5.3709824 km; ACSM equation at 83.333 m/min

### Measured 30 in step, 5,000 steps at 3 mph, 150 lb

- Steps: 5000
- Step length from: My measured step
- Step length: 30 in
- Weight: 150 lb
- Walking speed: 3 mph
- **Distance: 3.81 km**
- **Distance in miles: 2.37 mi**
- **Steps per km: 1,312**
- **Calories (ACSM walking equation): 186 kcal**
- 검증 출처: Python 3.8 decimal: 5000 × 0.762 m = 3810 m = 2.367424 mi; 80.4672 m/min for 47.348 min; ACSM equation × 68.0389 kg

### Edge: a single 75 cm step

- Steps: 1
- Step length from: My measured step
- Step length: 75 cm
- Weight: 70 kg
- Walking speed: 5 km/h
- **Distance: 0.00 km**
- **Calories (ACSM walking equation): 0 kcal**
- 검증 출처: Python 3.8 decimal: 0.75 m; 0.009 min × 11.8333 mL/kg/min × 70 kg × 5 kcal/L = 0.037275 kcal

## 자주 묻는 질문

### How many steps are in a kilometre and a mile?

About 1,380 steps per km, or 2,220 per mile, for a 72.6 cm step, the height-rule estimate for a man 175 cm tall. Shorter people take more: a woman 162.6 cm (5 ft 4 in) tall has a 67.1 cm step, about 1,490 steps per km or 2,400 per mile. For your own figure, divide 1,000 m or 1,609 m by your step length in metres.

### How far is 10,000 steps?

It depends on step length. With a 72.6 cm step, the height-rule estimate for a man 175 cm tall, 10,000 steps is 7.26 km or 4.51 miles. With a 67.1 cm step, for a woman 162.6 cm tall, it is 6.71 km or 4.17 miles. At a walking speed of 5 km/h, 7.26 km takes about 1 hour 27 minutes.

### Do you need 10,000 steps a day?

Fewer can be enough. A 2022 Lancet Public Health meta-analysis of 15 cohorts with 47,471 adults (Paluch and colleagues) found that the risk of death fell as daily steps rose, levelling off at 6,000–8,000 steps a day for adults aged 60 and over and 8,000–10,000 for younger adults. The authors noted that the popular 10,000-step target has little evidence behind it.

### How many calories do 10,000 steps burn?

About 361 kcal for a 70 kg person walking the 7.26 km at 5 km/h, by the ACSM walking equation, including the resting energy used during the 87 minutes. Calories scale with body weight, so a 90 kg walker covering the same distance at the same speed uses about 464 kcal. Step length matters too, because it sets how far 10,000 steps go.

### “Steps to distance and calories calculator”의 정확도는 어느 정도인가요?

정확도는 입력값과 계산 방법의 가정에 따라 달라집니다. 십진 연산은 유효숫자 50자리를 사용하지만, 추정값·수치해석 방법·원본 데이터의 정밀도는 더 낮을 수 있습니다. 표시값을 반올림해도 이러한 한계는 사라지지 않습니다. 독립적인 출처의 풀이와 대조한 계산 예시: 4. 예를 들어 “10,000 steps, man 175 cm, 70 kg, 5 km/h”은 Python 3.8 decimal: 0.415 × 175 = 72.625 cm; 7262.5 m ÷ 83.333 m/min = 87.15 min; (0.1·83.333 + 3.5)·70·87.15/1000·5와 대조해 확인합니다.

### 이 계산 방법의 출처는 무엇인가요?

Klein I. Pedestrian inertial navigation: an overview of model and data-driven approaches. arXiv:2407.21676 (2024), eq. 6 — step length 0.415 × height (men), 0.413 × height (women); American College of Sports Medicine. ACSM's Guidelines for Exercise Testing and Prescription — metabolic equation for walking (50–100 m/min); Texas Tech University — ACSM metabolic calculations study notes.

## 출처

- [Klein I. Pedestrian inertial navigation: an overview of model and data-driven approaches. arXiv:2407.21676 (2024), eq. 6 — step length 0.415 × height (men), 0.413 × height (women)](https://arxiv.org/abs/2407.21676)
- American College of Sports Medicine. ACSM's Guidelines for Exercise Testing and Prescription — metabolic equation for walking (50–100 m/min)
- [Texas Tech University — ACSM metabolic calculations study notes](https://www.depts.ttu.edu/ksm/_documents/grad/acsm_comps/6c-23-2013_HFI_Metabolic_Calculations.pdf)