Quarts (US liquid) to decaliters converter on this page calculates how many decaliters are in 'X' quarts (US liquid) (where 'X' is the number of quarts (US liquid) to convert to decaliters). In order to convert a value from quarts (US liquid) to decaliters (from qt to daL) simply type the number of qt to be converted to daL and then click on the 'convert' button.