Convert UK gallons per hour to US quarts per second
Convert UK gallons per hour (gph) to US quarts per second (qt/s) instantly and accurately.
Conversion Formula
qt/s = gph × 0.001334388806
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 US quarts per second
The US quart per second (qt/s) equals 3.785411784×10⁻³/4 ≈ 9.464×10⁻⁴ m³/s, used in US industrial filling lines handling quart-size containers (motor oil, paint, sauce). A high-speed filling machine loading 1 qt bottles at 4 per second processes 4 qt/s per nozzle. 1 US qt/s ≈ 9.464×10⁻⁴ m³/s = 0.9464 L/s.
Quick Reference Table
| UK gallons per hour (gph) | US quarts per second (qt/s) |
|---|---|
| 1 gph | 0.00133439 qt/s |
| 2 gph | 0.00266878 qt/s |
| 5 gph | 0.00667194 qt/s |
| 10 gph | 0.0133439 qt/s |
| 25 gph | 0.0333597 qt/s |
| 50 gph | 0.0667194 qt/s |
| 100 gph | 0.133439 qt/s |