US Gallons to Imperial Gallons

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gal
igal
1 gal = — igal

Quick reference

US Gallons (gal)Imperial Gallons (igal)

Formula

Imperial Gallons = us gallons × 0.83267379

Multiply the us gallons value by 0.8326737922038498 to get imperial gallons. To reverse — divide imperial gallons by 0.8326737922038498 to get us gallons.

About this conversion

The US gallon (gal) is an imperial unit equal to 4 quarts or 3.785 liters. Learn more →

The imperial gallon is a UK unit of volume equal to 4.546 liters, larger than the US gallon. Learn more →

Source: NIST International Reference