Convert US gallon to imperial gallon
Here you can quickly calculate how many imperial gallon fit in one US gallon.
Choose unit - From
cubic kilometer
km³
cubic meter
m³
hectoliter
hl
dekaliter
dal
cubic decimeter
dm³
liter
l
deciliter
dl
centiliter
cl
cubic centimeter
cm³
milliliter
ml
cubic millimeter
mm³
microliter
µl
acre foot
acre-ft
cubic yard
yd³
US barrel (oil)
bbl
cubic foot
ft³
US gallon
gal
US quart
qt
US pint
pt
US gill
gi
US fluid ounce
fl oz
cubic inch
in³
fluid dram
fl dr
minim
minim
US dry barrel
bbl (dry)
US bushel
bu
US peck
pk
US dry gallon
gal (dry)
US dry quart
qt (dry)
US dry pint
pt (dry)
US dry gill
gi (dry)
Only numbers, with a single decimal separator.
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write a number and we convert instantly
cubic kilometer
km³
cubic meter
m³
hectoliter
hl
dekaliter
dal
cubic decimeter
dm³
liter
l
deciliter
dl
centiliter
cl
cubic centimeter
cm³
milliliter
ml
cubic millimeter
mm³
microliter
µl
acre foot
acre-ft
cubic yard
yd³
US barrel (oil)
bbl
cubic foot
ft³
US quart
qt
US pint
pt
US gill
gi
US fluid ounce
fl oz
cubic inch
in³
fluid dram
fl dr
minim
minim
US dry barrel
bbl (dry)
US bushel
bu
US peck
pk
US dry gallon
gal (dry)
US dry quart
qt (dry)
US dry pint
pt (dry)
US dry gill
gi (dry)
- scroll: formula · table · questions -
- 1 gal = 0.832674 gal (uk)
- 1 gal (uk) = 1.20095 gal
Example: US gallon to imperial gallon
- 1 US gallon = 0.832674 Imperial gallon
US gallon to imperial gallon conversion table
| US gallon | Imperial gallon |
|---|---|
| 1 | 0.832674 |
| 2 | 1.665348 |
| 5 | 4.163371 |
| 10 | 8.326742 |
| 20 | 16.653484 |
| 50 | 41.633709 |
| 100 | 83.267418 |
US gallon to imperial gallon formula
To convert US gallon to imperial gallon, multiply by 0.832674.
1 gal = 0.832674 gal (uk)
Example: 1 US gallon = 0.832674 Imperial gallon
Common volume conversion mistakes
-
'Gallon' names two different measures: the US gallon is about 3.785 liters and the imperial gallon about 4.546 liters, a full 20% larger. US fuel figures and UK recipes therefore use different gallons. Always check the country before converting.
Quick US gallon and imperial gallon conversion quiz
Score:
0
121 imperial gallon equals 124 US gallon.
Correct answer: 121 imperial gallon = 145 US gallon.
5.1 US gallon equals 3.82 imperial gallon.
Correct answer: 5.1 US gallon = 4.25 imperial gallon.
7 imperial gallon equals 9.67 US gallon.
Correct answer: 7 imperial gallon = 8.41 US gallon.
88 US gallon equals 65.9 imperial gallon.
Correct answer: 88 US gallon = 73.3 imperial gallon.