The hectometer is a metric unit of length equal to 100 meters.
The symbol of the hectometer is hm.
To convert hectometers to dam, m, dm, cm and mm, multiply by one followed by as many zeros as there are places between the hectometer and the other unit.
1 hm = 10 dam
1 hm = 100 m
1 hm = 1,000 dm
1 hm = 10,000 cm
1 hm = 100,000 mm
To convert hectometers to km, divide by 10.
1 hm = 0.1 km