< Back
- 546: Number of engagements attended in 2017, which includes 374 UK events and 172 events abroad, making him the busiest royal of the year.
- 800: Number of guests who attended Charles and Camilla's wedding reception at St. George's Hall in 2005.
- 845: Number of the Naval Air Squadron he joined on the HMS Hermes in 1974 after qualifying as a helicopter pilot.
- 1,375: Cost, in dollars, of a 33-year-old slice of wedding cake from his first wedding auctioned off in 2014.
- 2,500: Average cost, in pounds, of lithographs of his watercolour paintings from his Highgrove Shop.
- 2,500: Number of guests who attended Charles and Diana's wedding at St. Paul's Cathedral in 1981.
- 4,000: Number of kilowatt hours of electricity produced per year by the solar panels he installed in the roof of Clarence House, his London residence.