Volume Converters
Convert metric volumes with US liquid and Imperial units, which are kept strictly separate.
Popular volume conversions
- Liters to US liquid gallons
- US liquid gallons to liters
- Milliliters to US fluid ounces
- US fluid ounces to milliliters
- US customary cups to milliliters
- Milliliters to liters
- US liquid quarts to liters
- US liquid gallons to Imperial gallons
Units
- Milliliter (mL)
- Liter (L)
- Cubic centimeter (cm³)
- Cubic meter (m³)
- Cubic inch (in³)
- Cubic foot (ft³)
- US liquid gallon (gal (US))
- US liquid quart (qt (US))
- Imperial gallon (gal (Imp))
- US fluid ounce (fl oz (US))
- US customary cup (cup (US))
Notes and definitions
- US liquid gallon = 231 in³ = 3.785411784 L exactly; US liquid quart = ¼ US gallon.
- Imperial gallon = 4.54609 L exactly. US and Imperial gallons are different units.
- The US fluid ounce is 1/128 of a US gallon (29.5735295625 mL) and the US customary cup is 8 US fluid ounces (236.5882365 mL). Imperial fluid ounces, metric cups (250 mL), US legal/nutrition-label cups (240 mL) and US dry measures are not included. Volume cannot be negative.
Sources: NIST Special Publication 811 (Guide for the Use of the SI).