Popsugar Celebrity The Royals How Old Is Princess Beatrice? If Princess Beatrice Is Older Than Princess Eugenie, Just How Old Is She? 11 October 2018 by Monica Sisavat Solís Image Source: Getty / Chris Jackson When Princess Eugenie ties the knot with Jack Brooksbank on Oct. 12, she'll have her older sister, Princess Beatrice, right by her side. But just how much older is Beatrice? Well, Beatrice was born on Aug. 8, 1988, making her 30, while Eugenie is 28, so that makes them two years apart. Back in August, Eugenie announced in the September 2018 issue of British Vogue that she'd selected her sister as her maid of honour. Eugenie also revealed that she wasn't "stressed at all" with the wedding planning, and Beatrice called her "amazing" and a "very modern bride." We've only got a few more weeks to go until Eugenie and Jack say "I do"! Related: 35 York Family Photos That Show How Close They've Stayed After Dealing With Divorce Image Source: Getty / David M. Benett Princess Eugenie and Princess Beatrice at a Chanel Summer party in England in 2018. 1 / 3 Image Source: Getty / Jeff Spicer The sisters presented at the We Day UK celebration in March 2018. 2 / 3 Image Source: Getty / Chris Jackson In June 2018, the pair rode together in a carriage at Royal Ascot. 3 / 3 The RoyalsThe British RoyalsCelebrity FactsPrincess Beatrice