Length conversion
0.5 km to mi
0.311 mi
0.5 kilometres = 0.311 miles. Exact factor: mi = km ÷ 1.609344.
Live converter
Edit either field — the other updates instantly. Type decimal values like 38.4.
The formula
mi = km ÷ 1.609344
Worked example: 0.5 × 0.6213711922 = 0.311 mi.
Values near 0.5 km
| km | mi |
|---|---|
| 0.25 | 0.155 |
| 0.5this page | 0.311 |
| 0.75 | 0.466 |
| 1 | 0.621 |
| 1.25 | 0.777 |
| 1.5 | 0.932 |
| 1.75 | 1.087 |
Frequently asked
How do you convert kilometres to miles?
Apply the formula mi = km ÷ 1.609344. Enter any value in the live converter above and the result updates as you type.
What is 0.5 km in mi?
0.5 km equals 0.311 mi. The reference table below shows the values immediately around 0.5 km.
Is this conversion exact?
Yes. Consecutive Fibonacci numbers approximate this ratio: 5 km is about 3 miles, 8 km about 5, 13 km about 8.