Convert UK gallons per hour to Cubic inches per second
Convert UK gallons per hour (gph) to Cubic inches per second (in³/s) instantly and accurately.
Conversion Formula
in³/s = gph × 0.07706095355
About UK gallons per hour
The UK gallon per hour (gph) equals 4.54609×10⁻³/3600 ≈ 1.263×10⁻⁶ m³/s, found in pre-metric British burner-nozzle ratings, oil-consumption logs for diesel generators, and ship fuel-economy records. British aviation fuel consumption was once published in UK gal/h; legacy Lloyd's Register tanker descriptions used UK gal/h for cargo pump capacities. 1 UK gph ≈ 1.263×10⁻⁶ 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
| UK gallons per hour (gph) | Cubic inches per second (in³/s) |
|---|---|
| 1 gph | 0.077061 in³/s |
| 2 gph | 0.154122 in³/s |
| 5 gph | 0.385305 in³/s |
| 10 gph | 0.77061 in³/s |
| 25 gph | 1.92652 in³/s |
| 50 gph | 3.85305 in³/s |
| 100 gph | 7.7061 in³/s |