Volume Converter
Litres, gallons, pints, cups and cubic units.
Enter your values
ⓘ Live results
Results
- Litres
- 18.92706
- US gallons
- 5
- Imperial gallons
- 4.16337
- US fluid ounces
- 640.001
- Cubic feet
- 0.6684
| Unit | Value |
|---|---|
| ml | 18927.05892 |
| l | 18.92706 |
| galus | 5 |
| galuk | 4.16337 |
| ptus | 40.00004 |
| floz | 640.00064 |
| cuft | 0.6684 |
Quick answer
A US gallon is 3.785 litres while an imperial gallon is 4.546 litres — they are not interchangeable.
How to use the Volume Converter
- 1Enter the volume.
- 2Select the unit.
- 3Read every equivalent.
Worked example
Using the values the calculator loads with:
Inputs
- Volume5
- FromUS gallons
Results
- Litres18.92706
- US gallons5
- Imperial gallons4.16337
- US fluid ounces640.001
- Cubic feet0.6684
Frequently asked questions
Why are US and UK gallons different?
The US kept the older wine gallon while Britain redefined its gallon in 1824 as the volume of ten pounds of water.
How many cups in a litre?
4.23 US cups, or exactly 4 metric cups of 250 ml.
About this calculator
- Built and reviewed by James Whitfield · How we build and test calculators
- Report an error
Results are estimates for general information. For medical, legal, structural or financial decisions, confirm with a qualified professional.