The Designer Kate Middleton Wears on Repeat

Kate teamed her evening wedding dress with a fluffy McQueen bolero.

Kate paired her navy military-themed coat with a matching Rachel Trevor Morgan cocktail hat, Prada pumps, and an Anya Hindmarch clutch.

The classic nautical jumper dress was perfect with sapphire earrings and navy Prada pumps. Kate recycled the outfit for a trip to Wimbledon the following year.

Channeling a Cannes Film Festival dress of Princess Diana's 30 years before, Kate accessorized with silver glitter Jimmy Choo pumps and diamond earrings on loan from the queen.

The red skater dress was already a celebrity favorite by the time Kate wore it for the Diamond Jubilee celebrations, and it has become one of her favorites. She also wore it for royal engagements in 2014 and 2015.

Kate had previously worn the ivory coat at Trooping the Colour 2011, but we got a better look when she wore it for a second time, teaming it with a Jane Corbett hat and L.K. Bennett clutch and pumps.

Stuart Weitzman wedges and clutch were the perfect accompaniment for the white eyelet two-piece, and Kate is such a fan of the outfit, she wore it again in Australia in 2014.

Gold hibiscus detailing was a diplomatic nod to the host nation's flower, and Kate accessorized with a gold Wilbur & Gussie clutch and gold Catherine Zoraida earrings.

Blue and green tartan was appropriate for the school's Scottish roots, and Kate loved the ensemble so much, she wore it again on Christmas Day in 2013.

The cream ruffled coat dress was in keeping with the historic royal christening gown worn by Prince George. Kate teamed it with a cream Jane Taylor cocktail hat and citrine Kiki McDonough drops — two of her other favorite designers.

For her first time in Australia, Kate chose a Jane Taylor hat to complement her dove-gray coat.

The nude lace sheath dress had previously been worn at the Diamond Jubilee celebrations, but Kate brought it out again two years later, along with a Jane Taylor hat and pearl drops.

The ice-blue skirt suit was accentuated by Kate's intricate Jane Taylor headwear and worn with an abundance of pearls.

Kate had previously worn the outfit in 2011 but this time teamed it with navy Prada pumps and her sapphire earrings.

Kate accessorized her cream coat with a peach, nude, and cream Jane Taylor hat.

The gray fine-check coat called for Kate's gray Jane Taylor cocktail hat that she'd worn on Easter Sunday in Australia, her pearls, a black Jenny Packham clutch, and black Prada pumps.

Kate wore her coat with appropriate all-black accessories: a BCBG Max Azria blouse and Jane Corbett hat.

The pale pink maternity coat had preciously been worn to Trooping the Colour when Kate was pregnant with Prince George, and the duchess dug it out again when she was expecting Princess Charlotte, teaming it with a matching Jane Taylor hat, Kiki McDonough pink morganite earrings, and a Prada clutch.

The sky-blue coat is clearly a favorite of Kate's as she also wore it in New Zealand and for D Day commemorations in 2014. In 2016, the duchess wore it with all-navy accessories: a Sylvia Fletcher for Lock & Co hat, a Stuart Weitzman clutch and pumps, and Cornelia James gloves.

In India, Kate wore her patterned silk pelmet dress with nude Gianvito Rossi pumps and gold Cassandra Goad earrings.

Kate had debuted the pale-pink two-piece in Australia two years earlier. She wore it in London with a tonal L.K. Bennett clutch and pumps and diamond Monica Vinader bib necklace and earrings.

The skull, lipstick, and butterfly print dress was a different look for Kate. She wore it with her new gold-plated Brora earrings.

A scarlet Miu Miu clutch and matching Russell & Bromley pumps were the perfect accompaniment for Kate's red and white dress for her arrival to Vancouver.

Kate's red Miu Miu clutch and matching Gianvito Rossi pumps made her McQueen poppies really pop.

Kate's first new McQueen of 2017 was debuted at the BAFTAs (William is president) and accessorized with whopping glittery unidentified earrings and a black McQueen clutch.

An afternoon in the French capital called for masses of pearls and black Gianvito Rossi heels.

All Kate's favorite designers were out in force for her sister's big day: blush silk McQueen, matching Jane Taylor hat, and pink morganite Kiki McDonough earrings.

Pink on pink was appropriate at Trooping the Colour — Kate wore a Jane Taylor hat and diamond drop earrings on loan from the queen.

Kate's ivory lace dress was offset by diamond and pearl earrings borrowed from the queen.

Championing the British style brand overseas, Kate wore a new ivory McQueen coat with a burgundy Jenny Packham clutch, which set off the duchess's new suite of ruby and diamond jewelry.

Kate accessorized her scarlet maxi dress with red crystal Simone Rochas earrings and beige Prada sandals.