Deciliters to quarts (US liquid) conversion calculator shown above calculates how many quarts (US liquid) are in 'X' deciliters (where 'X' is the number of deciliters to convert to quarts (US liquid)). In order to convert a value from deciliters to quarts (US liquid) (from dL to qt) type the number of dL to be converted to qt and then click on the 'convert' button.