Convert UK gallons per day to Cubic yards per hour
Convert UK gallons per day (gpd) to Cubic yards per hour (yd³/h) instantly and accurately.
Conversion Formula
yd³/h = gpd × 0.0002477525513
About UK gallons per day
The UK gallon per day (gpd) equals 4.54609×10⁻³/86400 ≈ 5.261×10⁻⁸ m³/s, used in British per-capita water-consumption statistics and pre-metric water-authority regulation. Historic UK Water Acts set minimum supply standards in UK gal/d per household; older UK borehole pump test reports quote sustained yield in UK gal/d. 1 UK gpd ≈ 5.261×10⁻⁸ m³/s.
About Cubic yards per hour
The cubic yard per hour (yd³/h) equals 0.764554857984/3600 ≈ 2.124×10⁻⁴ m³/s, the standard unit for concrete pump output, earthwork compaction flow, and US dredging production rate reporting. A concrete pump truck delivers 30-80 yd³/h on a high-rise pour; a cutter-suction dredger handles 100-500 yd³/h in harbour maintenance. 1 yd³/h ≈ 2.124×10⁻⁴ m³/s.
Quick Reference Table
| UK gallons per day (gpd) | Cubic yards per hour (yd³/h) |
|---|---|
| 1 gpd | 0.000247753 yd³/h |
| 2 gpd | 0.000495505 yd³/h |
| 5 gpd | 0.00123876 yd³/h |
| 10 gpd | 0.00247753 yd³/h |
| 25 gpd | 0.00619381 yd³/h |
| 50 gpd | 0.0123876 yd³/h |
| 100 gpd | 0.0247753 yd³/h |