Lady Louise Mountbatten-Windsor — Age, Birthday & Biography
Born: 8 November 2003 · Age: 22
How old is Lady Louise Mountbatten-Windsor?
Lady Louise Mountbatten-Windsor is 22 years old as of October 2026. She was born on 8 November 2003.
Granddaughter of Queen Elizabeth II and daughter of the Duke of Edinburgh
Did you know?She inherited Prince Philip's love of carriage driving and has competed in the sport.
Quick facts
Date of birth8 November 2003
Age22
NationalityBritish
BirthplaceFrimley Park Hospital, United Kingdom
Editor's Take:
Lady Louise Mountbatten-Windsor was one of Queen Elizabeth II's youngest grandchildren. She was said to be very close to her grandparents. She took up carriage driving, one of Prince Philip's passions. Her parents chose not to give her the title of princess. She joined the vigil after the Queen's death. She studied at the same university as Prince William. She attends major royal events. She keeps a relatively private life between events.
Key Milestones
2011: Serves as a royal bridesmaid
2022: Joins the Queen's vigil
2022: Starts at St Andrews
Lady Louise Alice Elizabeth Mary Mountbatten-Windsor (born 8 November 2003) is a member of the British royal family. She is the elder child and only daughter of Prince Edward, Duke of Edinburgh, and Sophie, Duchess of Edinburgh.
When is Lady Louise Mountbatten-Windsor's birthday?
Lady Louise Mountbatten-Windsor's birthday is November 8. She was born on November 8, 2003 in Frimley Park Hospital, United Kingdom.
How old is Lady Louise Mountbatten-Windsor?
Lady Louise Mountbatten-Windsor is 22 years old, and turns 23 on her next birthday, November 8.
Who shares a birthday with Lady Louise Mountbatten-Windsor?
Famous people who share Lady Louise Mountbatten-Windsor's November 8 birthday include Alain Delon, Kazuo Ishiguro, William the Conqueror, Bram Stoker and Edmond Halley.
