Convert 2 impgal to gal

How to convert imperial gallons to US gallons

1. Formula: US gallons = imperial gallons × 1.20095
2. Put in the value: 2 imperial gallons.
3. Result: 2.4019 US gallons.

Imperial gallons to US gallons table

Converting the other way: US gallons to imperial gallons

imperial gallons = US gallons × 0.83267418. So 2.4019 US gallons is back to 2 imperial gallons; one US gallon is 0.83267418 imperial gallons. See the US gallons to imperial gallons table.

Quick estimate in your head

For a rough answer, multiply by about 1.2: 2 × 1.2 ≈ 2.4 gal, against the exact 2.4019 gal (0.1% out). Good enough to check that a calculated result is sensible.

Common mistakes

The usual slip is using the factor the wrong way round. A imperial gallon is bigger than a US gallon, so the number of US gallons must come out larger than the number of imperial gallons. If your answer goes the other way, divide instead of multiplying.

About the units

Imperial gallon (impgal) and US gallon (gal) are both units of volume. One imperial gallon equals 1.20095 US gallons, and one US gallon equals 0.83267418 imperial gallons. Results on this page are rounded for display; the conversion itself uses the exact definitions.

Volume conversions come up in recipes, fuel economy, drink and bottle sizes, garden and pool water, and engine sizes.

2 imperial gallons in other units

The most readable unit for this amount is imperial gallons (2).

• 9,092.18 ml
• 9.09218 l
• 0.00909218 m3
• 1,844.66 tsp
• 614.886362 tbsp
• 307.443181 floz
• 38.430398 cup
• 19.215199 pt
• 9.607599 qt
• 2.4019 gal

How this answer was calculated

The result is worked out from the numbers in this page's address when the page is opened, using exact arithmetic wherever possible and rounding only for display. Nothing is copied from a printed table. If you think an answer is wrong, please tell us through the contact page and we will check it.

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