Length Converter — cm to inches, meters to feet, km to miles
Convert between all length units instantly. Type any value and all units update at once.
Length Converter — All Units
This length converter handles all common length and distance units: millimeters, centimeters, meters, kilometers, inches, feet, yards, miles, nautical miles, and more. Type any value in any field and every other unit updates simultaneously. This is the fastest way to convert between metric and imperial length units.
cm to inches — How to Convert
1 centimeter = 0.393701 inches. To convert cm to inches, multiply by 0.393701. To convert inches to cm, multiply by 2.54. Common conversions: 10 cm = 3.94 inches, 30 cm = 11.81 inches, 100 cm = 39.37 inches. A person who is 170 cm tall is 5 feet 6.9 inches tall.
km to miles — How to Convert
1 kilometer = 0.621371 miles. 1 mile = 1.60934 km. Common conversions: 5 km = 3.11 miles (common 5K race), 10 km = 6.21 miles (10K race), 42.195 km = 26.22 miles (marathon), 100 km = 62.14 miles.
meters to feet — How to Convert
1 meter = 3.28084 feet. 1 foot = 0.3048 meters. Common conversions: 1.8 m = 5 feet 10.9 inches (average male height), 100 m = 328.08 feet, 1,000 m = 3,280.8 feet.