Convert Millilitres per minute to UK gallons per hour
Convert Millilitres per minute (mL/min) to UK gallons per hour (gph) instantly and accurately.
Conversion Formula
gph = mL/min × 0.0131981549
About Millilitres per minute
The millilitre per minute (mL/min) equals 10⁻⁶/60 ≈ 1.667×10⁻⁸ m³/s, the standard flow rate unit for HPLC and preparative chromatography. A reverse-phase HPLC column (4.6 mm i.d.) operates at 1-2 mL/min; a cardiac output catheter measures 4 000-8 000 mL/min (= L/min). 1 mL/min ≈ 1.667×10⁻⁸ m³/s = 60 mL/h.
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.
Quick Reference Table
| Millilitres per minute (mL/min) | UK gallons per hour (gph) |
|---|---|
| 1 mL/min | 0.0131982 gph |
| 2 mL/min | 0.0263963 gph |
| 5 mL/min | 0.0659908 gph |
| 10 mL/min | 0.131982 gph |
| 25 mL/min | 0.329954 gph |
| 50 mL/min | 0.659908 gph |
| 100 mL/min | 1.31982 gph |