Convert UK gallons per hour to Millilitres per second
Convert UK gallons per hour (gph) to Millilitres per second (mL/s) instantly and accurately.
Conversion Formula
mL/s = gph × 1.262802778
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 Millilitres per second
The millilitre per second (mL/s) equals 10⁻⁶ m³/s, common in laboratory syringe pumps, HPLC systems, and medical infusion devices. A standard IV drip running at 1 mL/s would deliver 3.6 L/h - a rapid infusion rate used in resuscitation; analytical HPLC columns run 0.5-5 mL/s. 1 mL/s = 10⁻⁶ m³/s = 60 mL/min = 3.6 L/h.
Quick Reference Table
| UK gallons per hour (gph) | Millilitres per second (mL/s) |
|---|---|
| 1 gph | 1.2628 mL/s |
| 2 gph | 2.52561 mL/s |
| 5 gph | 6.31401 mL/s |
| 10 gph | 12.628 mL/s |
| 25 gph | 31.5701 mL/s |
| 50 gph | 63.1401 mL/s |
| 100 gph | 126.28 mL/s |