Convert km/h to mph
Kilometers per hour to miles per hour. Enter a value to convert, or use the km/h to mph chart further down the page.
1 kilometer per hour equals 0.6213711922 miles per hour. Going the other way, 1 mile per hour = 1.609344 kilometers per hour.
How to convert km/h to mph
To convert kilometers per hour to miles per hour, multiply the kilometer per hour value by 0.6213711922. You can also divide by 1.609344 to get the same answer.
mph = km/h × 0.6213711922
Worked example
Convert 60 km/h to miles per hour:
60 km/h = 37.28227153 mph
km/h to mph conversion chart
Use this km/h to mph table for quick reference without typing anything.
| kilometers per hour (km/h) | miles per hour (mph) |
|---|---|
| 1 km/h | 0.6213711922 mph |
| 5 km/h | 3.106855961 mph |
| 10 km/h | 6.213711922 mph |
| 20 km/h | 12.42742384 mph |
| 30 km/h | 18.64113577 mph |
| 40 km/h | 24.85484769 mph |
| 50 km/h | 31.06855961 mph |
| 60 km/h | 37.28227153 mph |
| 70 km/h | 43.49598346 mph |
| 80 km/h | 49.70969538 mph |
| 100 km/h | 62.13711922 mph |
| 120 km/h | 74.56454307 mph |
Common km/h to mph values
Ready-made answers for the km/h to mph conversions people look up most often.
10 km/h20 km/h30 km/h40 km/h50 km/h60 km/h70 km/h80 km/h90 km/h100 km/h110 km/h120 km/h130 km/h140 km/h150 km/h180 km/h200 km/h250 km/h300 km/h
What is a kilometer per hour?
One kilometer per hour is exactly 1/3.6 meters per second. It is the standard speed unit almost everywhere outside the US and UK.
What is a mile per hour?
One mile per hour is exactly 0.44704 meters per second. It is the speed unit on US and UK road signs.
Frequently asked questions
How many mph are in a kilometer per hour?
1 km/h equals 0.6213711922 mph. Going the other way, 1 mph is 1.609344 km/h.
How do you convert km/h to mph?
To convert kilometers per hour to miles per hour, multiply the kilometer per hour value by 0.6213711922. You can also divide by 1.609344 to get the same answer.
What is 10 km/h in mph?
10 km/h equals 6.213711922 mph. The conversion chart on this page lists the other values people look up most often.
Related speed conversions
Convert km/h to other units
Convert other units to mph
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