Convert Acre-feet per second to Cubic inches per second
Convert Acre-feet per second (ac-ft/s) to Cubic inches per second (in³/s) instantly and accurately.
Conversion Formula
in³/s = ac-ft/s × 75271680
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 Cubic inches per second
The cubic inch per second (in³/s) equals 1.6387064×10⁻⁵ m³/s, used in US automotive engineering for engine displacement sweep rate, fuel-injector calibration, and hydraulic actuator speed specifications. An engine injector delivering 15 in³/s of fuel corresponds to roughly 15.5 mL/s; hydraulic jacks in US equipment are rated in in³/s at operating pressure. 1 in³/s ≈ 1.639×10⁻⁵ m³/s = 0.016387 L/s.
Quick Reference Table
| Acre-feet per second (ac-ft/s) | Cubic inches per second (in³/s) |
|---|---|
| 1 ac-ft/s | 75271700 in³/s |
| 2 ac-ft/s | 150543000 in³/s |
| 5 ac-ft/s | 376358000 in³/s |
| 10 ac-ft/s | 752717000 in³/s |
| 25 ac-ft/s | 1.882 × 109 in³/s |
| 50 ac-ft/s | 3.764 × 109 in³/s |
| 100 ac-ft/s | 7.527 × 109 in³/s |