Share Tweet Pin Email By Katherine Tinsley 5:55pm PDT, Aug 14, 2025 _ Princess Anne is gearing up to celebrate her 75th birthday on Friday, August 15, and while the royal family acknowledged the milestone early, the Princess Royal isn't interested in having an extravagant celebration. Keep reading to find out why...MORE: Follow Wonderwall on MSN for more top news _ According to royal commentator Roya Nikkhah, Princess Anne has a "no-frills" policy for her birthday.