Convert imperial gallon to US quart
1 imp gal = 4.803799702 qt
1 imp gal = 4.8 qt
1 imp gal in every volume unit
| milliliter | 4,550 mL |
| centiliter | 455 cL |
| liter | 4.55 L |
| cubic meter | 0.00455 m³ |
| cubic inch | 277 in³ |
| cubic foot | 0.161 ft³ |
| US fluid ounce | 154 fl oz |
| US pint | 9.61 pt |
| US quart | 4.8 qt |
| US gallon | 1.2 gal |
| imperial gallon | 1 imp gal |
| cubic yard | 0.00595 yd³ |
| acre-foot | 0.00000369 ac·ft |
How the conversion works
Multiply by 4.803799702 to go from imperial gallon to US quart, 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? US quart to imperial gallon — 1 qt = 0.2081685462 imp gal.
imperial gallon to US quart — common values
| 1 imp gal | 4.8037997 qt |
| 2 imp gal | 9.6075994 qt |
| 3 imp gal | 14.411399 qt |
| 5 imp gal | 24.018999 qt |
| 10 imp gal | 48.037997 qt |
| 15 imp gal | 72.056996 qt |
| 20 imp gal | 96.075994 qt |
| 25 imp gal | 120.09499 qt |
| 50 imp gal | 240.18999 qt |
| 75 imp gal | 360.28498 qt |
| 100 imp gal | 480.37997 qt |
| 250 imp gal | 1,200.9499 qt |
| 500 imp gal | 2,401.8999 qt |
| 1000 imp gal | 4,803.7997 qt |
Other volume conversions
mL → qtL → qtm³ → qtgal → qtimp gal → mLimp gal → Limp gal → m³imp gal → galSolvers that use volume