Volume Converter
Convert volume between metric and both US and UK imperial units.
- mL1000
- US gal0.2642
- US cup4.227
- US fl oz33.81
How it works
1 L = 0.264172 US gal = 0.219969 UK gal. 1 US gal = 3.78541 L.
1 US gallon = 3.785 L. 1 UK gallon = 4.546 L.
Frequently asked questions
- US vs UK gallon?
- They differ — UK gal is ~20% larger.
- Fluid ounce?
- US fl oz ≈ 29.57 mL; UK fl oz ≈ 28.41 mL.
- Metric cup?
- 250 mL in metric; US cup is 236.6 mL.
- Cubic meters?
- 1 m³ = 1000 L.
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