<P> The Queen has had over 160 individuals serve as her realms ' prime ministers throughout her reign , the first new appointment being Dudley Senanayake as Prime Minister of Ceylon and the most recent being Scott Morrison as Prime Minister of Australia . Several of the Queen 's prime ministers from various realms have been appointed for life to the Privy Council of the United Kingdom . </P>
<P> The Queen has had over 160 individuals serve as her realms ' prime ministers throughout her reign , the first new appointment being Dudley Senanayake as Prime Minister of Ceylon and the most recent being Scott Morrison as Prime Minister of Australia . Several of the Queen 's prime ministers from various realms have been appointed for life to the Privy Council of the United Kingdom . </P>
how many prime ministers in the queen 's reign
how many prime ministers in the queen 's reign
160
160