Convert Cubic feet per hour to UK gallons per minute
Convert Cubic feet per hour (ft³/h) to UK gallons per minute (gpm) instantly and accurately.
Conversion Formula
gpm = ft³/h × 0.1038139243
About Cubic feet per hour
The cubic foot per hour (ft³/h) equals 0.028316846592/3600 ≈ 7.866×10⁻⁶ m³/s, used in US natural-gas metering (residential gas meters read in cubic feet; billing converts to CCF = 100 ft³) and historical furnace-fuel-consumption tables. A US residential gas furnace consumes 80-200 ft³/h of natural gas at full fire. 1 ft³/h ≈ 7.866×10⁻⁶ m³/s.
About UK gallons per minute
The UK (imperial) gallon per minute (gpm) equals 4.54609×10⁻³/60 ≈ 7.577×10⁻⁵ m³/s, historically used in British plumbing design, pump curves, and water-treatment plant sizing. Pre-metric UK water-industry capacity tables and pump manufacturers quoted flows in UK gal/min; legacy British Standard BS EN pump curves often show both units. 1 UK gpm ≈ 7.577×10⁻⁵ m³/s ≈ 4.546 L/min.
Quick Reference Table
| Cubic feet per hour (ft³/h) | UK gallons per minute (gpm) |
|---|---|
| 1 ft³/h | 0.103814 gpm |
| 2 ft³/h | 0.207628 gpm |
| 5 ft³/h | 0.51907 gpm |
| 10 ft³/h | 1.03814 gpm |
| 25 ft³/h | 2.59535 gpm |
| 50 ft³/h | 5.1907 gpm |
| 100 ft³/h | 10.3814 gpm |