Type a value in either field and click convert.
Reference: 1 mile = 1.60934 kilometers.
Convert a speed between kilometers per hour (km/h) and miles per hour (mph). Local calculation, no API.
Type a value in either field and click convert.
km/h (kilometers per hour) is common in most countries. mph (miles per hour) is widely used in the US and UK road speed limits.
This converter uses the standard factor 1 mi = 1.60934 km.