30 imp gal to L — 30 Imperial gallons in litres
Exact 30 × 4.54609 = 136.3827
136 litres 382 millilitres
30 Imperial gallons in other units
| Millilitres | 136,382.7 | mL |
|---|---|---|
| Litres | 136.3827 | L |
| Cubic metres | 0.1363827 | m³ |
| US teaspoons | 27,669.89 | tsp |
| US tablespoons | 9,223.3 | tbsp |
| US fluid ounces | 4,611.65 | US fl oz |
| US cups | 576.455964 | US cup |
| US pints | 288.227982 | US pt |
| US quarts | 144.113991 | US qt |
| US gallons | 36.028498 | US gal |
| Imperial fluid ounces | 4,800 | imp fl oz |
| Imperial pints | 240 | imp pt |
| Cubic feet | 4.81631 | ft³ |
| Cubic inches | 8,322.58 | in³ |
| Oil barrels | 0.85782138 | bbl |
imp gal to L at a glance
| Imperial gallons | Litres |
|---|---|
| 1 imp gal | 4.54609 L |
| 2 imp gal | 9.09218 L |
| 3 imp gal | 13.63827 L |
| 5 imp gal | 22.73045 L |
| 10 imp gal | 45.4609 L |
| 20 imp gal | 90.9218 L |
| 25 imp gal | 113.65225 L |
| 50 imp gal | 227.3045 L |
| 100 imp gal | 454.609 L |
| 250 imp gal | 1,136.52 L |
| 500 imp gal | 2,273.05 L |
| 1,000 imp gal | 4,546.09 L |
How to convert Imperial gallons to litres
Multiply by 4.54609 — one Imperial gallon is 4.54609 litres. 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 30 × 4.54609 = 136.3827
In words: about one hundred thirty-six litres.
What these units are
The Imperial gallon and the litre are covered in the volume unit guide, along with every other unit on this page.
Questions
How many litres are in a Imperial gallon?
One Imperial gallon is 4.54609 litres. This figure is exact — it comes from the definition of the unit, not a measurement.
What is 30 Imperial gallons in litres?
30 Imperial gallons is 136.3827 litres. The working is 30 × 4.54609 = 136.3827.
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.