Convert Imperial Gallons to Jiggers
Convert Imperial Gallons (UK gal) to Jiggers (jig) instantly and accurately.
Conversion Formula
jig = UK gal × 102.4810603
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 Jiggers
A jigger = 1.5 US fl oz ≈ 44.36 mL, the standard bartending measure. The double-ended tool has a 1.5 oz large cup and a 1 oz 'pony' cup. Classic cocktails are specified in jiggers: margarita 1.5 jig tequila; negroni 1 jig each of gin, Campari, and vermouth. Required equipment in any licensed bar. 1 jig = 1.5 fl oz ≈ 44.36 mL.
Quick Reference Table
| Imperial Gallons (UK gal) | Jiggers (jig) |
|---|---|
| 1 UK gal | 102.481 jig |
| 2 UK gal | 204.962 jig |
| 5 UK gal | 512.405 jig |
| 10 UK gal | 1024.81 jig |
| 25 UK gal | 2562.03 jig |
| 50 UK gal | 5124.05 jig |
| 100 UK gal | 10248.1 jig |