What is the capacity of a cup in liters?

A standard cup typically has a capacity of about 240 milliliters, which is equivalent to 0.24 liters. However, cup sizes can vary, with some measuring 200 milliliters (0.2 liters) or 300 milliliters (0.3 liters) depending on the context or region. Always check specific measurements if precision is required for recipes or nutritional information.