By the numbers: Facts and figures about Queen Elizabeth II
LONDON — Queen Elizabeth II, who celebrates her 91st birthday on Friday, is Britain’s oldest-ever monarch and the world’s longest-reigning king or queen. Here’s a look at some milestones and numbers related to the queen:
— Elizabeth has reigned for 65 years and 75 days. On September 9, 2015, she became Britain’s longest-reigning monarch, passing her great-great-grandmother Queen Victoria.
— She is the world’s longest-reigning living monarch since the death of Thailand’s King Bhumibol Adulyadej last year.
— She has had 13 British prime ministers serve during her reign, from Winston Churchill to Theresa May.