Convert Imperial Gallons to Kiloliters
Convert Imperial Gallons (UK gal) to Kiloliters (kL) instantly and accurately.
Conversion Formula
kL = UK gal × 0.00454609
About Imperial Gallons
A US imperial gallon (UK gal) = exactly 8 imperial pints or 10 lb of pure water at 62°F ≈ 4.546 L - about 20% larger than the US liquid gallon (3.785 L). The weight-based definition made it verifiable with simple scales. Still the legal fuel measure in the Cayman Islands and other British Overseas Territories. UK mpg ratings use imperial gallons: 50 UK mpg ≈ 42 US mpg. 1 UK gal ≈ 4.546 L.
About Kiloliters
A kiloliter (kL) = 1,000 L = 1 m³. Preferred in water management over 'cubic metre'. Municipal water bills in Australia and South Africa are issued in kL; pool and tank volumes are described in kL. A standard bathtub ≈0.3 kL; Olympic swimming pool 2,500 kL; annual household water use 50-150 kL/person. 1 kL = 1,000 L = 1 m³.
Quick Reference Table
| Imperial Gallons (UK gal) | Kiloliters (kL) |
|---|---|
| 1 UK gal | 0.00454609 kL |
| 2 UK gal | 0.00909218 kL |
| 5 UK gal | 0.0227304 kL |
| 10 UK gal | 0.0454609 kL |
| 25 UK gal | 0.113652 kL |
| 50 UK gal | 0.227304 kL |
| 100 UK gal | 0.454609 kL |