Metric Length Conversions

Metric length units are all powers of ten of the metre, from the yoctometre (10^-24 m) to the yottametre (10^24 m). Moving between them is a matter of shifting the decimal point: 1 km = 1,000 m, 1 m = 100 cm = 1,000 mm, and 1 mm = 1,000 micrometres.

Metric Length and Distance Conversions.