Convert Millilitres per hour to UK gallons per hour
Convert Millilitres per hour (mL/h) to UK gallons per hour (gph) instantly and accurately.
Conversion Formula
gph = mL/h × 0.0002199692483
About Millilitres per hour
The millilitre per hour (mL/h) equals 10⁻⁶/3600 ≈ 2.778×10⁻¹⁰ m³/s, standard for intravenous infusion pumps in clinical medicine and for slow-release laboratory syringe pumps. A 1 L IV bag running over 8 hours is set to 125 mL/h; subcutaneous insulin pumps deliver 1-100 mL/h of dilute insulin. 1 mL/h ≈ 2.778×10⁻¹⁰ m³/s.
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 hour (mL/h) | UK gallons per hour (gph) |
|---|---|
| 1 mL/h | 0.000219969 gph |
| 2 mL/h | 0.000439938 gph |
| 5 mL/h | 0.00109985 gph |
| 10 mL/h | 0.00219969 gph |
| 25 mL/h | 0.00549923 gph |
| 50 mL/h | 0.0109985 gph |
| 100 mL/h | 0.0219969 gph |