Convert US Gallon to Imperial Gallon
0.832674
≈ 53/64 imp gal
1 gal = 0.83267379 imp gal
Use the conversion factor 1 gal = 0.8326737922 imp gal. To convert US Gallon to Imperial Gallon, multiply the input value by 0.8326737922.
Conversion Formula
imp gal = gal × 0.832674
Reverse: gal = imp gal × 1.20095
Conversion Examples
1 gal × 0.83267379 =
0.83267379 imp gal
1 US Gallons = 0.83267379 Imperial Gallons
5 gal × 0.83267379 =
4.163369 imp gal
5 US Gallons = 4.163369 Imperial Gallons
10 gal × 0.83267379 =
8.3267379 imp gal
10 US Gallons = 8.3267379 Imperial Gallons
25 gal × 0.83267379 =
20.816845 imp gal
25 US Gallons = 20.816845 Imperial Gallons
50 gal × 0.83267379 =
41.63369 imp gal
50 US Gallons = 41.63369 Imperial Gallons
100 gal × 0.83267379 =
83.267379 imp gal
100 US Gallons = 83.267379 Imperial Gallons
US Gallon to Imperial Gallon Table
gal =—imp gal
| US Gallon (gal) | Imperial Gallon (imp gal) | Fraction |
|---|---|---|
| 1 | 0.8327 | 53/64 |
| 6 | 4.996 | — |
| 11 | 9.1594 | 9 5/32 |
| 16 | 13.3228 | 13 21/64 |
| 21 | 17.4861 | 17 31/64 |
| 26 | 21.6495 | 21 21/32 |
| 31 | 25.8129 | 25 13/16 |
| 36 | 29.9763 | 29 31/32 |
| 41 | 34.1396 | 34 9/64 |
| 46 | 38.303 | 38 19/64 |
| 51 | 42.4664 | 42 15/32 |
| 56 | 46.6297 | 46 5/8 |
| 61 | 50.7931 | 50 51/64 |
| 66 | 54.9565 | 54 61/64 |
| 71 | 59.1198 | 59 1/8 |
| 76 | 63.2832 | 63 9/32 |
| 81 | 67.4466 | 67 29/64 |
| 86 | 71.6099 | 71 39/64 |
| 91 | 75.7733 | 75 49/64 |
| 96 | 79.9367 | 79 15/16 |
Unit Definitions
What is a US Gallon (gal)?
US CustomaryUnited States
US Gallon (gal) is one of the two units used in this conversion. Open its dedicated unit page for the reviewed definition and references.
Learn more about US GallonWhat is a Imperial Gallon (imp gal)?
ImperialUnited Kingdom
Imperial Gallon (imp gal) is one of the two units used in this conversion. Open its dedicated unit page for the reviewed definition and references.
Learn more about Imperial GallonFrequently Asked Questions
How do I convert US Gallon to Imperial Gallon?
Multiply the value in gal by 0.8326737922. The formula is imp gal = gal × 0.8326737922.
How many Imperial Gallon are in 1 US Gallon?
One US Gallon equals 0.8326737922 imp gal.
What is 100 gal in imp gal?
100 gal equals 83.26737922 imp gal.
How do I convert Imperial Gallon back to US Gallon?
Use the reverse factor: 1 imp gal = 1.200950491 gal.