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Meters

What is a meter? The meter is the SI base unit of length, defined using the fixed vacuum speed of light of 299,792,458 m/s; 1 m equals 100 cm. Convert m to…

About these units

The meter is the SI base unit of length, defined using the fixed vacuum speed of light of 299,792,458 m/s; 1 m equals 100 cm.

Also known as

m · meter · meters · metre · metres

Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units

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