Quarters (UK) to quarters (US) converter on this page calculates how many quarters (US) are in 'X' quarters (UK) (where 'X' is the number of quarters (UK) to convert to quarters (US)). In order to convert a value from quarters (UK) to quarters (US) (from qtr to qtr) just type the number of qtr to be converted to qtr and then click on the 'convert' button.