Convert Kilolitres per minute to Cubic kilometres per year
Convert Kilolitres per minute (kL/min) to Cubic kilometres per year (km³/yr) instantly and accurately.
Conversion Formula
km³/yr = kL/min × 0.00052596
About Kilolitres per minute
The kilolitre per minute (kL/min) equals 1/60 m³/s ≈ 0.016667 m³/s, used in Australian water-utility engineering for pump and pipeline sizing. Irrigation district delivery schedules and water-authority trunk-main flow records in Australia and New Zealand frequently use kL/min as an intermediate unit between L/s and ML/d. 1 kL/min = 1 000 L/min ≈ 264.2 US gal/min.
About Cubic kilometres per year
The cubic kilometre per year (km³/yr) equals 10⁹/(365.25×86400) ≈ 31.688 m³/s, the unit used in global hydrology, glaciology, and climate science for river basin runoff, ice-sheet mass balance, and groundwater storage change. Total global freshwater river runoff is ≈37 000 km³/yr; the Amazon alone contributes ≈6 600 km³/yr; the Greenland ice sheet loses ≈280 km³/yr to melt and calving. 1 km³/yr ≈ 31.69 m³/s.
Quick Reference Table
| Kilolitres per minute (kL/min) | Cubic kilometres per year (km³/yr) |
|---|---|
| 1 kL/min | 0.00052596 km³/yr |
| 2 kL/min | 0.00105192 km³/yr |
| 5 kL/min | 0.0026298 km³/yr |
| 10 kL/min | 0.0052596 km³/yr |
| 25 kL/min | 0.013149 km³/yr |
| 50 kL/min | 0.026298 km³/yr |
| 100 kL/min | 0.052596 km³/yr |