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