Convert Units of Volume Convert Units of Capacity or Volume One thousand liters equals one cubic meter. Convert capacity or volume units Quantity to convert (q): Start with: Liters Milliliters Cubic meters Teaspoons Tablespoons Fluid ounces Cups Pints Quarts Gallons Pecks Bushels Cubic inches Cubic feet Cubic yards Convert to: Liters Milliliters Cubic meters Teaspoons Tablespoons Fluid ounces Cups Pints Quarts Gallons Pecks Bushels Cubic inches Cubic feet Cubic yards