Imperial cups to US liquid gallons
1 UK cup ≈ 0.07506 US gal. Edit either value to convert instantly.
Conversion formula
US gal = UK cup × (0.284130625) × (125,000,000 / 473,176,473)1 UK cup ≈ 0.0750594 US gal
imperial cup (UK cup)
The imperial cup used here is half an imperial pint: exactly 284.130625 mL, or 10 imperial fluid ounces.
Source: UK Weights and Measures Act 1985, Schedule 1; derived imperial cooking convention
US liquid gallon (US gal)
A US liquid gallon is exactly 3.785411784 L, or 231 cubic inches; the imperial gallon is a different unit.
Conversion table
| UK cup | US gal |
|---|---|
| ≈ 0.0750594 | |
| ≈ 0.150119 | |
| ≈ 0.375297 | |
| ≈ 0.750594 | |
| ≈ 1.12589 | |
| ≈ 1.50119 | |
| ≈ 1.87648 | |
| ≈ 2.25178 | |
| ≈ 3.00237 | |
| ≈ 3.37767 |
| UK cup | US gal |
|---|---|
| ≈ 3.75297 | |
| ≈ 4.50356 | |
| ≈ 5.25416 | |
| ≈ 6.00475 | |
| ≈ 6.75534 | |
| ≈ 7.50594 | |
| ≈ 11.2589 | |
| ≈ 12.0095 | |
| ≈ 12.7601 | |
| ≈ 13.5107 |
Frequently asked questions
How many US liquid gallons are in 1 imperial cup?
1 UK cup ≈ 0.07506 US gal. US gal = UK cup × (0.284130625) × (125,000,000 / 473,176,473)
How do I convert UK cup to US gal?
US gal = UK cup × (0.284130625) × (125,000,000 / 473,176,473)
Is 1 imperial cup bigger than 1 US liquid gallon?
1 UK cup ≈ 0.07506 US gal.
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