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US liquid gallons to Imperial quarts

1 US gal ≈ 3.331 UK qt. Edit either value to convert instantly.

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

Conversion formula

UK qt = US gal × (3.785411784) × (400,000 / 454,609)

1 US gal ≈ 3.3307 UK qt

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 quart (UK qt)

One imperial quart equals exactly 1.1365225 L.

Source: UK Weights and Measures Act 1985, Schedule 1

Conversion table

US galUK qt
≈ 3.3307
≈ 6.66139
≈ 16.6535
≈ 33.307
≈ 49.9605
≈ 66.6139
≈ 83.2674
≈ 99.9209
≈ 133.228
≈ 149.881
US galUK qt
≈ 166.535
≈ 199.842
≈ 233.149
≈ 266.456
≈ 299.763
≈ 333.07
≈ 499.605
≈ 532.911
≈ 566.218
≈ 599.525

Frequently asked questions

How many imperial quarts are in 1 US liquid gallon?

1 US gal ≈ 3.331 UK qt. UK qt = US gal × (3.785411784) × (400,000 / 454,609)

How do I convert US gal to UK qt?

UK qt = US gal × (3.785411784) × (400,000 / 454,609)

Is 1 US liquid gallon bigger than 1 imperial quart?

1 US gal ≈ 3.331 UK qt.

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