250 in³ to imp gal — 250 cubic inches in Imperial gallons
Exact 250 ÷ 277.419433 = 0.90116254
4 litres 96 millilitres
250 cubic inches in other units
| Millilitres | 4,096.77 | mL |
|---|---|---|
| Litres | 4.096766 | L |
| Cubic metres | 0.004096766 | m³ |
| US teaspoons | 831.168831 | tsp |
| US tablespoons | 277.056277 | tbsp |
| US fluid ounces | 138.528139 | US fl oz |
| US cups | 17.316017 | US cup |
| US pints | 8.658009 | US pt |
| US quarts | 4.329004 | US qt |
| US gallons | 1.082251 | US gal |
| Imperial fluid ounces | 144.186006 | imp fl oz |
| Imperial pints | 7.2093 | imp pt |
| Imperial gallons | 0.90116254 | imp gal |
| Cubic feet | 0.14467593 | ft³ |
| Oil barrels | 0.02576788 | bbl |
in³ to imp gal at a glance
| Cubic inches | Imperial gallons |
|---|---|
| 1 in³ | 0.00360465015 imp gal |
| 2 in³ | 0.0072093003 imp gal |
| 3 in³ | 0.01081395 imp gal |
| 5 in³ | 0.01802325 imp gal |
| 10 in³ | 0.0360465 imp gal |
| 20 in³ | 0.072093 imp gal |
| 25 in³ | 0.09011625 imp gal |
| 50 in³ | 0.18023251 imp gal |
| 100 in³ | 0.36046501 imp gal |
| 250 in³ | 0.90116254 imp gal |
| 500 in³ | 1.802325 imp gal |
| 1,000 in³ | 3.60465 imp gal |
How to convert cubic inches to Imperial gallons
Multiply by 0.00360465015 — one cubic inch is 0.00360465015 Imperial gallons. That factor is exact: it comes from the definition of the units rather than from a measurement, so it will not change and does not need rounding.
Working 250 ÷ 277.419433 = 0.90116254
What these units are
The cubic inch and the Imperial gallon are covered in the volume unit guide, along with every other unit on this page.
Questions
How many Imperial gallons are in a cubic inch?
One cubic inch is 0.00360465015 Imperial gallons. This figure is exact — it comes from the definition of the unit, not a measurement.
What is 250 cubic inches in Imperial gallons?
250 cubic inches is 0.90116254 Imperial gallons. The working is 250 ÷ 277.419433 = 0.90116254.
Is a gallon the same in the US and the UK?
No. A US gallon is 3.785411784 litres; an Imperial gallon is 4.54609 litres. The Imperial one is about 20% larger, which is why US and UK fuel economy figures for the same car look different.
Which pint does a recipe mean?
Follow the recipe's origin. A US pint is 16 US fluid ounces, roughly 473 mL. An Imperial pint is 20 Imperial fluid ounces, roughly 568 mL. A British pint of milk is noticeably more than an American one.
Can I convert litres to kilograms here?
Not directly — that depends on what you are measuring. Volume becomes mass only once you know the density. Water is the convenient case: one litre is almost exactly one kilogram. Oil, flour and alcohol are all lighter.
Why is a US cup not 250 mL?
The US legal cup is 240 mL and the customary cup used in recipes is about 236.6 mL. The round 250 mL cup is the Australian and metric standard. In baking the gap is enough to notice.