For over ten years, the Duchess of Cambridge has graced the Irish Guards’ St. Patrick’s Day ceremony, showcasing a stunning array of coat dresses that have become synonymous with the event. From tailored military styles to elegant maternity wear, these coat dresses, crafted by renowned designers like Catherine Walker, Emilia Wickstead, and Alexander McQueen, have consistently added a touch of sophistication to her wardrobe, regardless of the weather.

The buttons on this one are reminiscent of a guardsman's uniform

Each year, Kate completes her ensemble with a delicate gold shamrock brooch by Cartier, symbolizing her connection to the Irish Guards regiment. This tradition, once carried on by the Queen Mother and later Princess Anne, has become a signature element of Kate’s St. Patrick’s Day attire.

While recuperating from surgery this year, Kate’s absence from the event is felt keenly. However, we can’t help but reminisce about her past style triumphs on March 17th:

The shamrock remained green however, and it obscured a gold shamrock brooch

In 2023, Kate made a striking departure from her usual all-green attire, opting instead for a teal Catherine Walker coatdress, perfectly complementing the plumes of the Irish Guards’ bearskin caps.

A deep green outfit by... designer Laura Green

After a two-year hiatus due to the pandemic, Kate returned to the St. Patrick’s Day parade in 2022 with a stunning deep green ensemble by designer Laura Green, showcasing her signature high collar neckline and belted waist.

Less formal during the  Covid lockdown, Kate chose an emerald green Zara blazer

Amid the pandemic in 2020 and 2021, Kate and William joined world leaders in extending their St. Patrick’s Day wishes via video. Even in these unconventional times, Kate maintained her style with a chic Zara blazer, adorned with shamrock earrings and a necklace by Daniella Draper.