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

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

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

Enter Kilometres to convert to Metres

Quick Reference for Converting Kilometres to Metres

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

Unit Information

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.

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!

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