Full name: hectometre/second
Plural form: hectometers/second
Symbol: hm/s
Alternate spelling: hectometres/second
Category type: speed
Scale factor: 100
The SI derived unit for speed is the meter/second.
1 meter/second is equal to 0.01 hectometre/second.
Valid units must be of the speed type.
You can use this form to select from known units: