Kilometers to Miles (km to mi) Converter
Free distance conversion tool
Result
0
miles
📝 How to Use
1️⃣
Enter distance in km or miles
2️⃣
See instant conversion
3️⃣
Copy result with one click
🔢 Conversion Formula
Miles
=
Kilometers
×
0.621371
Kilometers
=
Miles
×
1.60934
📊 Quick Reference Table
| Kilometers | Miles | Common Use |
|---|---|---|
| 1 km | 0.6214 mi | — |
| 5 km | 3.1069 mi | 5K Run 🏃 |
| 10 km | 6.2137 mi | 10K Run |
| 21.1 km | 13.1094 mi | Half Marathon |
| 42.2 km | 26.2188 mi | Marathon 🏅 |
| 100 km | 62.1371 mi | — |
❓ Frequently Asked Questions
How many miles are in 1 kilometer?
1 kilometer is approximately equal to 0.621371 miles. This is the standard conversion factor used worldwide.
How to convert km to miles manually?
To convert kilometers to miles manually, multiply the kilometer value by 0.621371. For example: 10 km × 0.621371 = 6.2137 miles.
What is a 5K in miles?
A 5K race is approximately 3.1 miles (3.1069 miles to be exact). This is one of the most popular running distances worldwide.
How accurate is this converter?
Our converter uses the exact international standard where 1 mile = 1.60934 kilometers, ensuring highly accurate results for all conversions.