# Unit Converter: Volume (m3, cu. in., Jp, ℓ)

• Convert volume units such as Metric system, United States customary units / Imperial units, and Japanese units of measurement to each other.
• Round to the 14th decimal place.

### Metric system (Litre)

 millilitre mL centilitre cL decilitre dL litre L kilolitre kL

### Metric system

 cubic millimeter mm3 cubic centimeter cm3 cubic decimeter dm3 cubic meter m3 cubic kilometre km3

### United States customary units / Imperial units

 cubic inch cu.in. cubic foot cu.ft. cubic yard cu.yd. acre-foot ac.ft.

### Volume of liquids (US)

 fluid dramUS fl.dr. fluid ounceUS fl.oz. pintUS pt quartUS qt gallonUS gal oil barrel bbl

### Volume of liquids (UK)

 fluid dramUK fl.dr. fluid ounceUK fl.oz. pintUK pt quartUK qt gallonUK gal

### Japanese units of measurement

 shaku 勺 gō 合 shō 升 to 斗 koku 石
* About the notation of "e": Numbers with many digits may be displayed as "1e9". This is a computer exponential notation, where “e” represents a power of 10.
1e3 = 103 = 1,000
1e6 = 106 = 1,000,000
1e9 = 109 = 1,000,000,000
1e-3 = 10-3 = 0.001
1e-6 = 10-6 = 0.000001
1e-9 = 10-9 = 0.000000001

## Volume conversion formula

### Metric system (Litre)

$1 kL = 10^3 L = 10^4 dL = 10^5 cL = 10^6 mL$ $1 kL = 1 m^3$ $1 L = 1 dm^3$ $1 mL = 1 cm^3$

### Metric system

$1 km^3 = 10^9 m^3$ $1 m^3 = 10^3 dm^3 = 10^6 cm^3 = 10^9 cm^3$

### United States customary units / Imperial units

$1 ac \ ft = 1 ac \times 1 ft = 43560 cu \ ft$ $1 cu \ yd = 27 cu \ ft$ $1 cu \ ft = 1728 cu \ in$ $1 cu \ in = 16387.064 mm^3$

* $1 in = 25.4 mm$

### Volume of liquids (US)

$1 gal = 4 qt = 8 pt = 128 fl \ oz = 1024 fl \ dr$ $1 gal = 231 cu \ in = 3.785411784 L$ $1 bbl = 42 gal^{US} = 158.987294928 L$

### Volume of liquids (UK)

$1 gal = 4 qt = 8 pt = 160 fl \ oz = 1280 fl \ dr$ $1 gal = 4.54609 L$

### Japanese units of measurement

$1\text{石} = 10\text{斗} = 10^2\text{升}$ $1\text{升} = 10\text{合} = 10^2\text{勺}$ $1\text{升} = {\dfrac {2401}{1331}} L \approx 1.803906837 L$