KiloAtlas
EN
EnglishBahasa IndonesiaTiếng Việt

US liquid gallons to Imperial cups

1 US gal ≈ 13.32 UK cup. Edit either value to convert instantly.

1 US gal≈UK cup
= 16 cup + 0 tbsp + 0 tsp · ≈ 3.78541 L

Conversion formula

UK cup = US gal × (3.785411784) × (1,600,000 / 454,609)

1 US gal ≈ 13.3228 UK cup

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.

Source: NIST SP 811, Appendix B.9 — conversion factors

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

Conversion table

US galUK cup
≈ 13.3228
≈ 26.6456
≈ 66.6139
≈ 133.228
≈ 199.842
≈ 266.456
≈ 333.07
≈ 399.684
≈ 532.911
≈ 599.525
US galUK cup
≈ 666.139
≈ 799.367
≈ 932.595
≈ 1,065.82
≈ 1,199.05
≈ 1,332.28
≈ 1,998.42
≈ 2,131.65
≈ 2,264.87
≈ 2,398.1

Frequently asked questions

How many imperial cups are in 1 US liquid gallon?

1 US gal ≈ 13.32 UK cup. UK cup = US gal × (3.785411784) × (1,600,000 / 454,609)

How do I convert US gal to UK cup?

UK cup = US gal × (3.785411784) × (1,600,000 / 454,609)

Is 1 US liquid gallon bigger than 1 imperial cup?

1 US gal ≈ 13.32 UK cup.

Related conversions

All quantities

Search conversion tools