My favorites
← Electronics calculators

Volume converter

Calculate, convert and check circuit values in your browser.

Inputs

Results

mL
1 mL
L
0.001 L
m³
0.000001 m³
cm³
1 cm³
in³
0.06102374409 in³
ft³
0.00003531466672 ft³
US gal
0.0002641720524 US gal
US qt
0.001056688209 US qt
US pt
0.002113376419 US pt
US fl oz
0.0338140227 US fl oz
UK gal
0.0002199692483 UK gal
UK qt
0.0008798769932 UK qt
UK pt
0.001759753986 UK pt
UK fl oz
0.03519507973 UK fl oz

Questions, examples and engineering limits

Convert litres, cubic units and US or UK gallons. Distinguish fluid ounces from weight ounces and use density when converting volume to mass.

Content updated:

How is Volume Converter: Litres, mL, US and UK Gallons calculated?

Use 1 L = 1000 mL = 0.001 m³. Convert litres, cubic units and US or UK gallons. Distinguish fluid ounces from weight ounces and use density when converting volume to mass.

Sources: nist.gov [1]

How do I calculate this example: 1 US gal?

3.785411784 L. This is a calculated example under the model stated above; it is not a measured component specification.

Which units does Volume Converter: Litres, mL, US and UK Gallons use?

mL, L, m³, cm³, in³, ft³, US gal, UK gal. Convert prefixes before substituting values; keep the input and output units attached to every number.

Sources: nist.gov [1]

Are US gal and UK gal the same?

No. 1 US liquid gallon = 3.785411784 L; 1 imperial gallon = 4.54609 L. Select the correct regional definition before converting.

Sources: nist.gov [1]

Are fl oz and oz the same?

Fluid ounce measures volume; ounce usually measures mass. US and UK fluid ounces also have different volumes.

Sources: nist.gov [1]

Can I convert L directly to kg?

Density is required: m = ρV. One litre is not universally one kilogram; temperature and material change density.

Sources: nist.gov [1]

Answers use the stated model and units. Examples are calculated values, not measurements or component ratings.