How to convert volumes

1. Enter the volume

   Type the value you want to convert in the Value field. Decimals are fine — use a dot (e.g. 0.75).

2. Pick the source unit

   From offers L (litres), mL (millilitres), m³ (cubic metres), US gal (US gallons), and US fl oz. The "US" variants do NOT match UK imperial gallons or fluid ounces.

3. Pick the target unit

   To lists the same units. Cross-system conversions (L ↔ US gal, mL ↔ US fl oz) use US-customary factors: 1 US gal ≈ 3.7854 L, 1 US fl oz ≈ 29.5735 mL.

4. Press Run and copy

   Result is computed via litres as the bridge with 12 significant digits. For recipes or shipping, round to the precision your context needs.