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Cubic Inches to Imperial Gallons Converter

0.00360465015

1 in³ = 0.00360465015 imp gal

How to convert cubic inches to imperial gallons

imperial gallons = cubic inches ÷ 277.419433

To convert cubic inches to imperial gallons, divide the number of cubic inches by 277.419433.

1 in³ = 0.00360465015 imp gal

Examples

  • One US gallon: 231 in³ ÷ 277.419433 = 0.832674185 imp gal
  • One cubic foot: 1,728 in³ ÷ 277.419433 = 6.22883546 imp gal

Good to know

This is the imperial (UK) gallon of 4.54609 L, about 20% larger than the US liquid gallon of 3.785411784 L.

Cubic inches to imperial gallons conversion table

Cubic inches (in³) Imperial gallons (imp gal)
1 in³ 0.00360465015 imp gal
2 in³ 0.0072093003 imp gal
3 in³ 0.0108139504 imp gal
4 in³ 0.0144186006 imp gal
5 in³ 0.0180232507 imp gal
6 in³ 0.0216279009 imp gal
8 in³ 0.0288372012 imp gal
10 in³ 0.0360465015 imp gal
12 in³ 0.0432558018 imp gal
15 in³ 0.0540697522 imp gal
20 in³ 0.072093003 imp gal
25 in³ 0.0901162537 imp gal
50 in³ 0.180232507 imp gal
100 in³ 0.360465015 imp gal
250 in³ 0.901162537 imp gal
500 in³ 1.80232507 imp gal
1,000 in³ 3.60465015 imp gal

Unit definitions

Cubic inch (in³)
A cubic inch is the volume of a cube with 1-inch sides, exactly 16.387064 milliliters. It is used in the United States for engine displacement and small containers.
Imperial gallon (imp gal)
The imperial gallon is defined as exactly 4.54609 liters and contains 8 imperial pints. It is used in the United Kingdom, mainly for fuel economy figures, and in some Commonwealth countries.

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