The kilometre (SI symbol: km; / ˈkɪləmiːtər / or / kɪˈlɒmətər /), spelt kilometer in American English, is a unit of length in the International System of Units (SI), equal to one thousand metres (kilo- being the …

A kilometer is equal to about 62/100 of a mile, and a mile is equal to about 1.61 kilometers. The U.S. has been slow to adopt metric measures, which are used almost everywhere else in the world.

Apr 5, 2024 · The kilometer (km) is a standard unit of measurement used in the metric system. Derived from the French "kilomètre," the unit is used to measure length and distance along a straight path.

In the metric system, one thousand meters, or about five-eighths of a mile.

metric system, international decimal system of weights and measures, based on the metre for length and the kilogram for mass, that was adopted in France in 1795 and is now used officially in almost all …

(abbreviation km) Add to word list a unit of measurement of length equal to 1000 meters or 0.62 mile (Definition of kilometer from the Cambridge Academic Content Dictionary © Cambridge University …

3 days ago · A kilometer is a unit of length in the metric system, and it’s equal to 1000 meters. The “kilo-” part means “thousand,” so a kilometer is literally a thousand meters.

kilometer in American English (kɪˈlɑmɪtər, ˈkɪləˌmi-) noun a unit of length, the common measure of distances equal to 1000 meters, and equivalent to 3280.8 feet or 0.621 mile

A kilometer represents a unit of length in the metric system, precisely defined as one thousand meters, used globally for measuring geographical distances. Understanding the kilometer is fundamental to …

Jan 8, 2026 · A kilometer, often abbreviated as km, is a fundamental unit of measurement in the metric system that represents 1,000 meters. It’s a term we encounter frequently—whether we're checking …