- 139: Number of official portraits she has sat for.
- 145: Her house number on Piccadilly when she was a child — it is now The InterContinental Hotel.
- 177: The age in years of the queen's Imperial State Crown.
- 237: Number of roads in the United Kingdom that have been named after Queen Elizabeth II.
- 317: Number of carats in the Imperial State Crown's massive Cullinan Diamond.
- 341: Numer of official engagements she undertook in 2015.
- 490: Amount in millions it is estimated her personal fortune is worth.
- 628: Number of charities and organisations she is patron of, including Cancer Research UK, Great Ormond Street Children's Hospital, The NSPCC, and Battersea Dogs and Cat's Home.
- 686: Number of Royal Warrants she has granted — including those to Kelloggs, Schweppes, Cadbury, Waitrose, Yardley, Clarins, Coca Cola, Boots and Heinz.
- 775: Number of rooms in Buckingham Palace, including 19 state rooms, 240 bedrooms and 78 bathrooms.