Convert volume units including cubic meters, cubic feet, cubic inches, liters, milliliters, gallons, quarts, pints, cups, barrels, acre-feet, and more.
Cubic meters to cubic feet:
1 m³ = 35.3147 ft³
Cubic feet to gallons:
1 ft³ = 7.48052 gal
Liters to milliliters:
1 L = 1,000 mL
Gallons to liters:
1 U.S. gal = 3.78541 L
Volume conversions are useful for tank capacity, pipe volume, concrete quantities, water storage, fuel capacity, irrigation, material estimating, shipping containers, buckets, barrels, and liquid measurements.
Use this converter when comparing metric, U.S. customary, imperial, liquid, dry, engineering, and construction volume units.
Your result shows the entered volume converted from the starting unit into the selected ending unit. The calculator also shows the conversion rate used so you can verify the calculation.
For engineering, construction, plumbing, tank sizing, and fluid work, make sure the volume unit matches your drawing, container label, material estimate, flow calculation, or specification sheet.
Volume is the amount of three-dimensional space occupied by a material, container, liquid, gas, or object.
The SI-derived unit of volume is the cubic meter, abbreviated as m³. Liters are also commonly used with metric volume.
One cubic meter equals exactly 1,000 liters.
One cubic foot equals approximately 7.48052 U.S. gallons.
This converter is designed for volume magnitude conversions, so it uses non-negative values.