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 millimeter | 4,550,000 mm³ |
| microliter | 4,550,000 μL |
| milliliter | 4,550 mL |
| cubic centimeter | 4,550 cm³ |
| US teaspoon | 922 tsp |
| centiliter | 455 cL |
| US tablespoon | 307 tbsp |
| cubic inch | 277 in³ |
| imperial fluid ounce | 160 imp fl oz |
| US fluid ounce | 154 fl oz |
| deciliter | 45.5 dL |
| US cup | 19.2 cup |
| US pint | 9.61 pt |
| imperial pint | 8 imp pt |
| US quart | 4.8 qt |
| liter | 4.55 L |
| cubic decimeter | 4.55 dm³ |
| imperial quart | 4 imp qt |
| board foot | 1.93 fbm |
| US gallon | 1.2 gal |
| imperial gallon | 1 imp gal |
| cubic foot | 0.161 ft³ |
| US bushel | 0.129 bu |
| hectoliter | 0.0455 hL |
| US beer barrel | 0.0387 bbl beer |
| oil barrel | 0.0286 bbl |
| cubic yard | 0.00595 yd³ |
| cubic meter | 0.00455 m³ |
| kiloliter | 0.00455 kL |
| hundred cubic feet | 0.00161 CCF |
| cord | 0.00125 cord |
| acre-foot | 0.00000369 ac·ft |
| million US gallons | 0.0000012 MG |
| cubic kilometer | 4.55e-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 gal | 0.00454609 m³ |
| 2 imp gal | 0.00909218 m³ |
| 3 imp gal | 0.01363827 m³ |
| 5 imp gal | 0.02273045 m³ |
| 10 imp gal | 0.0454609 m³ |
| 15 imp gal | 0.06819135 m³ |
| 20 imp gal | 0.0909218 m³ |
| 25 imp gal | 0.11365225 m³ |
| 50 imp gal | 0.2273045 m³ |
| 75 imp gal | 0.34095675 m³ |
| 100 imp gal | 0.454609 m³ |
| 250 imp gal | 1.1365225 m³ |
| 500 imp gal | 2.273045 m³ |
| 1000 imp gal | 4.54609 m³ |
Other volume conversions
mL → m³L → m³gal → m³imp gal → mLimp gal → Limp gal → galimp gal → qtimp gal → pt