Convert Metres (m) to Kilometres (km) | m in km

You are: Home > Length > Metres to Kilometres

Let's convert Metres (m) to Kilometres (km)

This quick and easy calculator will convert Metres (m) to Kilometres (km) and show formula, brief history on the units and quick maths for the conversion.

Enter Metres to convert to Kilometres

Quick Reference for Converting Metres to Kilometres

km = m / 1000
Quick Rough Maths
To get the Kilometres, divide the number of Metres by 1,000.0
Metres (m) in 1 Kilometre
There are 1000 Metres in 1 Kilometre
Kilometres (km) in 1 Metre
There are 0 Kilometres in 1 Metre

Unit Information

Symbol: m
Unit System: SI

What is the Metre?

The metre (or meter; US spelling) is the SI base unit of length and uses the symbol m.

Originally defined in 1793 as one ten-millionth of the distance from the equator to the North Pole but was redefined in 1799 in terms of a prototyped metre bar (this bar was changed again in 1889).

In 1983 the current definition was adopted and it is now the most common unit in any property in the world and is used in thousands of formulae to describe countless characteristics.

Let's hear it for the metre!

Symbol: km
Unit System: SI

What is the Kilometre?

The kilometre is a unit of length and is a multiple of the metre; an SI derived unit. It has the symbol km.

A kilometre is equal to 1000m, 1094 yards and 0.621 miles.

Kilometres is used to measure road distances in the US, though the UK is still using the imperial "sister" miles.

Conversion Tables for Metres (m) to Kilometres (km)