The centiliter (cL) is a metric unit of volume equal to one-hundredth of a liter, commonly used in European countries for beverage and spirit bottle sizes. Wine and spirit labels in the EU frequently display volume in centiliters alongside milliliters. One centiliter equals exactly 10 milliliters or about 0.338 fluid ounces.

The cubic meter (m³) is the SI base unit of volume, representing the space occupied by a cube one meter on each side, used in construction, shipping, and industrial processes. Water supply bills, concrete orders, and freight calculations all rely on cubic meters as their standard measurement. One cubic meter equals exactly 1,000 liters or about 264.2 US gallons.