Volume Units – Convert Liters, US Gallons, Cubic Meters – and much more!

Choose the unit and convert freely between the imperial and metric systems. Our primary calculator will easily get you from liters to US gallons and vice versa. If your needs include cubic meters or fluid ounces, etc., click “Advanced Mode” for the expanded field of choices. Enter your data in any field for instant conversion.

cubic millimeters (mm³)
cubic centimeters (cm³)
cubic decimeters (dm³)
cubic meters (m³)
cubic inches (cu in)
cubic feet (cu ft)
cubic yards (cu yd)
milliliters (ml)
liters (l)
gallons (US) / gallons (UK) (gal)
quarts (US) / quarts (UK) (qt)
pints (US) / pints (UK) (pt)
fluid ounces (US) / fluid ounces (UK) (fl oz)
US customary cups/glasses (236.59ml) (cups)
tablespoons (15ml) (tablespoons)
teaspoons (5ml) (teaspoons)