Convert km/h to mph
1 km/h = 0.62137 mph. Type any value below, or use the chart.
Runs entirely in your browser. Nothing you enter is sent to a server.
Popular conversions
- All units
- cm to inches
- inches to cm
- metres to feet
- feet to metres
- km to miles
- miles to km
- kg to lbs
- lbs to kg
- grams to ounces
- ounces to grams
- Celsius to Fahrenheit
- Fahrenheit to Celsius
- litres to US gallons
- US gallons to litres
- ml to US fl oz
- US fl oz to ml
- cups to ml
- km/h to mph
- mph to km/h
- sq ft to sq m
- sq m to sq ft
- MB to GB
- GB to MB
- mpg to L/100 km
- L/100 km to mpg
- PSI to kPa
- Calories to kJ
Km/h to mph chart
| Km/h | Mph |
|---|---|
| 10 km/h | 6.214 mph |
| 30 km/h | 18.641 mph |
| 40 km/h | 24.855 mph |
| 50 km/h | 31.069 mph |
| 60 km/h | 37.282 mph |
| 80 km/h | 49.71 mph |
| 90 km/h | 55.923 mph |
| 100 km/h | 62.137 mph |
| 110 km/h | 68.351 mph |
| 120 km/h | 74.565 mph |
Formula
mph = km/h × 0.62137. To go the other way, divide by 0.62137 (1 mph = 1.609 km/h).
Most Canadian highways are signed at 100 km/h (62 mph) and many city streets at 40–50 km/h (25–31 mph).
Units here: Kilometres per hour → Miles per hour. The converter above also handles every other speed unit.
Frequently asked questions
How many centimetres are in an inch?
Exactly 2.54 cm. The inch has been defined that way since 1959.
How do I convert kg to lbs?
Multiply kilograms by 2.20462. For example, 23 kg × 2.20462 ≈ 50.7 lb.
What’s the formula for Celsius to Fahrenheit?
°F = °C × 9/5 + 32. So 20 °C is 68 °F and 37 °C is 98.6 °F.
Are these US or imperial gallons?
Both are available. “Gallons (US)” is 3.785 L and “Gallons (UK)” is 4.546 L.
Why does my 1 TB drive show less space?
The drive is sold in decimal terabytes, but your computer reports binary tebibytes. 1 TB = 0.909 TiB, so you see about 931 GB.