Convert Acre-feet per second to Kilolitres per hour
Convert Acre-feet per second (ac-ft/s) to Kilolitres per hour (kL/h) instantly and accurately.
Conversion Formula
kL/h = ac-ft/s × 4440534.615
About Acre-feet per second
The acre-foot per second (ac-ft/s) equals 1233.48183754752 m³/s, an enormous unit representing the flow that would fill a football-field-sized area to 1 ft depth every second. It appears in descriptions of exceptionally large dam-break flood waves and major river-system extreme events. The 1976 Teton Dam collapse peak outflow was estimated at ≈65 000 ft³/s ≈ 1.49 ac-ft/s. 1 ac-ft/s = 1 233.48 m³/s.
About Kilolitres per hour
The kilolitre per hour (kL/h) equals 1/3600 m³/s ≈ 2.778×10⁻⁴ m³/s, identical to m³/h. It is used interchangeably with m³/h in Australian, New Zealand, and South African process-engineering practice. Pump datasheets from these markets quote capacity in kL/h; water-meter billing in rural areas uses kL/h for irrigation allocation. 1 kL/h = 1 m³/h = 1 000 L/h.
Quick Reference Table
| Acre-feet per second (ac-ft/s) | Kilolitres per hour (kL/h) |
|---|---|
| 1 ac-ft/s | 4440530 kL/h |
| 2 ac-ft/s | 8881070 kL/h |
| 5 ac-ft/s | 22202700 kL/h |
| 10 ac-ft/s | 44405300 kL/h |
| 25 ac-ft/s | 111013000 kL/h |
| 50 ac-ft/s | 222027000 kL/h |
| 100 ac-ft/s | 444053000 kL/h |