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

Kilometer Definition: A kilometer (symbol: km) is a unit of length in the International System of Units (SI). One kilometer is equivalent to 0.6214 miles. History/origin: The prefix kilo- is a metric prefix indicating …

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.

kilometre (km), unit of length equal to 1,000 metres and the equivalent of 0.6214 mile (see metric system).

Kilometers and Miles As per the kilometer definition, km is used to express the distance as an SI unit. A mile is a unit followed in the United States for measuring distance. The metric unit followed in the …

The meaning of KILOMETER is a metric unit of length equal to 1000 meters. Did you know? How do you pronounce kilometer?: Usage Guide

Learn what a kilometer is, how to convert km to miles and meters, with visual examples, conversion charts, and interactive quizzes. Perfect for K-5 students learning measurement units.

noun [ C ] us / kəˈlɑm·ət̬·ər, ˈkɪl·əˌmit̬·ər / (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 …

Sep 21, 2025 · A kilometer (symbol: km) is a unit of length in the metric system, equal to 1,000 meters (3,280.84 feet). It is commonly used to measure medium-to-long distances in most countries around …

The symbol for kilometer is km and the International spelling for this unit is kilometre. The base unit for a kilometer is meter and the prefix is kilo. The prefix kilo is derived from the Greek chilioi meaning …