Convert imperial gallon to cubic meter

1 imp gal = 0.00454609 m³

sig figs
1 imp gal = 0.00455 m³
1 imp gal in every volume unit
cubic millimeter4,550,000 mm³
microliter4,550,000 μL
milliliter4,550 mL
cubic centimeter4,550 cm³
US teaspoon922 tsp
centiliter455 cL
US tablespoon307 tbsp
cubic inch277 in³
imperial fluid ounce160 imp fl oz
US fluid ounce154 fl oz
deciliter45.5 dL
US cup19.2 cup
US pint9.61 pt
imperial pint8 imp pt
US quart4.8 qt
liter4.55 L
cubic decimeter4.55 dm³
imperial quart4 imp qt
board foot1.93 fbm
US gallon1.2 gal
imperial gallon1 imp gal
cubic foot0.161 ft³
US bushel0.129 bu
hectoliter0.0455 hL
US beer barrel0.0387 bbl beer
oil barrel0.0286 bbl
cubic yard0.00595 yd³
cubic meter0.00455 m³
kiloliter0.00455 kL
hundred cubic feet0.00161 CCF
cord0.00125 cord
acre-foot0.00000369 ac·ft
million US gallons0.0000012 MG
cubic kilometer4.55e-12 km³
How the conversion works

Multiply by 0.00454609 to go from imperial gallon to cubic meter, or divide by it to go back. Every conversion on this site routes through the SI value (m³) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.

Going the other way? cubic meter to imperial gallon: 1 m³ = 219.9692483 imp gal.

imperial gallon to cubic meter: common values
1 imp gal0.00454609 m³
2 imp gal0.00909218 m³
3 imp gal0.01363827 m³
5 imp gal0.02273045 m³
10 imp gal0.0454609 m³
15 imp gal0.06819135 m³
20 imp gal0.0909218 m³
25 imp gal0.11365225 m³
50 imp gal0.2273045 m³
75 imp gal0.34095675 m³
100 imp gal0.454609 m³
250 imp gal1.1365225 m³
500 imp gal2.273045 m³
1000 imp gal4.54609 m³