Convert Litres per hour to UK gallons per hour
Convert Litres per hour (L/h) to UK gallons per hour (gph) instantly and accurately.
Conversion Formula
gph = L/h × 0.2199692483
About Litres per hour
The litre per hour (L/h) equals 10⁻³/3600 ≈ 2.778×10⁻⁷ m³/s, widely used in automotive fuel consumption (L/h), irrigation drip systems, and small pump specifications. A fuel cell vehicle running on hydrogen consumes ±2 L/h of liquid equivalent; a domestic water softener regeneration cycle uses 40-100 L/h of brine. 1 L/h ≈ 2.778×10⁻⁷ m³/s ≈ 0.2642 US gal/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
| Litres per hour (L/h) | UK gallons per hour (gph) |
|---|---|
| 1 L/h | 0.219969 gph |
| 2 L/h | 0.439938 gph |
| 5 L/h | 1.09985 gph |
| 10 L/h | 2.19969 gph |
| 25 L/h | 5.49923 gph |
| 50 L/h | 10.9985 gph |
| 100 L/h | 21.9969 gph |