Full name: cubic kilometre/Gregorian year
Plural form: cubic kilometres/year
Symbol: km3/yr
Category type: volume flow rate
Scale factor: 31.688738506811
The SI derived unit for volume flow rate is the cubic meter/second.
1 cubic meter/second is equal to 0.031556952 (cubic km) per year.
Valid units must be of the volume flow rate type.
You can use this form to select from known units: