km to miles converter
1 kilometer equals 0.62137119 miles. Conversions use mi = km × 0.621371
km → 0.62137119 mi
mi = km × 0.621371
Converter
Worked examples
- 1 km = 0.62137119 mi
- 2 km = 1.242742 mi
- 5 km = 3.106856 mi
- 10 km = 6.213712 mi
- 100 km = 62.137119 mi
kilometers to miles conversion table
| km | mi | Arithmetic |
|---|---|---|
| 5 km | 3.106856 mi | × 0.621371 |
| 10 km | 6.213712 mi | × 0.621371 |
| 15 km | 9.320568 mi | × 0.621371 |
| 20 km | 12.427424 mi | × 0.621371 |
| 21.1 km | 13.110932 mi | × 0.621371 |
| 42.2 km | 26.221864 mi | × 0.621371 |
| 100 km | 62.137119 mi | × 0.621371 |
| 1 km | 0.62137119 mi | × 0.621371 |
| 2 km | 1.242742 mi | × 0.621371 |
| 3 km | 1.864114 mi | × 0.621371 |
| 4 km | 2.485485 mi | × 0.621371 |
| 6 km | 3.728227 mi | × 0.621371 |
| 8 km | 4.97097 mi | × 0.621371 |
| 12 km | 7.456454 mi | × 0.621371 |
| 25 km | 15.53428 mi | × 0.621371 |
| 30 km | 18.641136 mi | × 0.621371 |
| 40 km | 24.854848 mi | × 0.621371 |
| 50 km | 31.06856 mi | × 0.621371 |
| 60 km | 37.282272 mi | × 0.621371 |
| 70 km | 43.495983 mi | × 0.621371 |
| 80 km | 49.709695 mi | × 0.621371 |
| 90 km | 55.923407 mi | × 0.621371 |
How to convert km to mi
- Take your value in kilometers.
- Multiply by 0.621371
- That is your answer in miles — no rounding needed until you choose a display precision.
Related conversions
mi to kmmm to micm to mim to mikm to mmkm to cmkm to mkm to inkm to ftall length units
Questions
How many miles in 1 kilometer?
Exactly 0.62137119 mi. The factor follows from the definitions of both units, not from a measurement, so it is exact.
How do I convert km to mi?
Multiply the kilometers figure by 0.621371 — or use the converter above, which updates as you type.
Is km to mi the same as mi to km?
No — they are inverses. One km is 0.62137119 mi, while one mi is 1.609344 km.
What is 5 km in mi?
5 km = 3.106856 mi (see the value page for the full arithmetic).