Kate's all-time best hat moments

Kate turned to her go-to milliner, Jane Taylor, for the spectacular headband she wore to the christening of her third child, Prince Louis. The timeless piece featured a woven texture and floral embellishments on one side. She paired the standout accessory with a v-neck Alexander McQueen dress and pearl earrings.
Photo: © DOMINIC LIPINSKI/AFP/Getty Images

The Duchess of Cambridge pulled out all the stops for Trooping the Colour this year! She stunned in a seafoam green hat that perfectly matched her Alexander McQueen dress.
Photo: © Max Mumby/Indigo/Getty Images

For Meghan and Harry's royal wedding at Windsor Castle on May 19, Kate stunned in a white hat, perched on the side of her head and adorned with beautiful flowers.
Photo: © ANDREW MATTHEWS/AFP/Getty Images

While in Oslo, Norway, Kate donned a beautiful faux fur hat while greeting the crowd outside the Royal Palace ahead of visiting the Princess Ingrid Alexandra Sculpture Park on February 1.
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Kate looked adorable in a sweet bobble hat while attending a bandy hockey match with Prince William in Norway on January 30.
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Kate is the Duchess of faux fur hats! She wore a black one on her royal visit to Sweden on January 30.
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The Duchess wore a brown hat while attending the traditional Easter Sunday church service at St George's Chapel on April 1.
Photo: © Max Mumby/Indigo/Getty Images

She went with a green cap to match her outfit for the annual Irish Guards St Patrick's Day Parade at Cavalry Barracks on March 17.
Photo: © Pool/Samir Hussein/WireImage

For Commonwealth Day on March 12 at Westminster Abbey on March 12, the mother of three wore a beautiful wide brimmed navy hat.
Photo: © Max Mumby/Indigo/Getty Images

Kate joined Prince Philip and Prince William for the Sunday service at St Mary Magdalene Church on January 7, wearing a brown fur hat for the occasion.
Photo: © Max Mumby/Indigo/Getty Images

For Christmas 2017 with Queen Elizabeth and the royal family (plus Meghan Markle!), the Duchess set off her plaid Miu Miu coat with a furry black hat as she attended the church service at Church of St Mary Magdalene in King's Lynn, England.
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For Trooping The Colour in June 2017, the Duchess wore a sculptural Jane Taylor hat in a perfect pink to match her Alexander McQueen ensemble.
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Prince William's wife channeled Jackie Kennedy in the simple and chic 'Jacqueline' pillbox hat by Lock and Company as she attended Easter Day 2017 church service with the royal family in Windsor.
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For opening day at Ascot, Kate wore a bespoke pearl adorned hat to complement her lace Alexander McQueen dress.
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At her sister Pippa Middleton's wedding on May 20, Kate paired her blush Alexander McQueen gown with a matching hat creation by Jane Taylor.
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At the unveiling of a war museum in London on Mar. 8 2017, Kate wore Lock & Co's felt Tiffany drop-brim hat. The eye-catching chapeau retails for £325.
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On the first day of the royal visit to Canada, Kate paid tribute to the host country by wearing a royal blue Lock & Co hat adorned with maple leafs.
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For Battle of Somme centenary commemorations in France, Kate wore a beautiful and sophisticated black pillow box hat with a Missoni coat.
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Trooping the Colour for the Queen's 90th birthday in 2016 called for a show-stopping topper, like this floral-embellished Philip Treacy creation, which Kate paired with $895 statement pearl earrings by Balenciaga and her favourite Alexander McQueen coatdress (which you'll recognize from Princess Charlotte's christening!)
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At the 2016 Commonwealth service, the royal looked stunning in a $4,740 Erdem coat and topped off the look with a matching wide-brimmed hat by John Boyd, a 90-year-old milliner who was known for designing toppers worn by Kate's late mother-in-law Princess Diana.
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Attending the Remembrance Sunday Service in an appropriate, all-black ensemble and this hat by Lock & Co.

For Trooping the Colour in 2015, Kate wore a bespoke version of Lock & Co's Marisabel Hat, which retailed for $1,700.

The queen of colour coordination, Kate pulled out all the stops with this blue look - check out the matching necklace and earrings, too!

Pretty in pink! Kate wore her favourite milliner Jane Taylor once again for an official engagement in March 2015.

For the Remembrance Sunday events in 2014, Kate paid her respect by wearing all black - including this hat by Jane Corbett.

Making her first public appearance since announcing her second pregnancy, Kate pulled out all the stops with a gorgeous grey ensemble consisting of Alexander McQueen and her favourite milliner Jane Taylor.

It was all eyes on Kate as she attended Trooping the Colour in 2014 wearing an Alexander McQueen suit and a matching hat by Jane Taylor.

Kate looked stunning in a red Catherine Walker coat and Gina Foster hat in the same hue as she stepped out in New Zealand in 2014.

The practical royal recycled her blue M. Missoni coat for a friends’ wedding in 2014, but she jazzed up the look with a navy-blue chapeau and a matching clutch.

The duchess chose an emerald-green Gina Foster fascinator to match her festive green coat on St. Patrick’s Day.

For the royal christening, Kate coordinated with baby Prince George in an all-ivory ensemble and a creamy, floral-embellished beret.

At eight months pregnant, Kate kept all the focus on her fashion-forward, Dalmatian-print dress, which she paired with a bow-detailed hat designed by none other than Jane Taylor.

We spot a hat trick! Expectant Kate recycled her favourite straw-coloured headpiece to attend the National Review of Queen’s Scouts in 2013.

She may have been riding the subway, but pregnant Kate looked stylish as ever in a teal coat and an elegant black fascinator as she paid a visit to the London Underground.

Riding about town in a horse-drawn carriage – and wearing an ice-blue Jane Corbett creation atop of her perfectly coiffed yet windswept tresses – Kate was perfectly regal at the Trooping the Colour parade in 2012.

The royal’s saucer-shaped Rachel Trevor-Morgan cocktail hat was the perfect accessory for her blue M. Missoni coat – a look she would recycle in 2014 for a friend's wedding (but with a different chapeau, of course!).

Sporting a feminine, net-trimmed fascinator, the Duchess was demure and sophisticated while attending the Queen's Thanksgiving service at St Paul's Cathedral.

Kate was ravishing in a vivid red Sylvia Fletcher hat for the Queen’s River Pageant celebration in 2012, which she paired with an Alexander McQueen dress.

For her first-ever Buckingham Palace Garden Party, the Duchess was a picture of pink perfection in a rosy Jane Corbett hat that featured delicate lace underlay.

Kate’s mulberry-coloured, Jane Corbett-designed headpiece stole headlines around the world after she sported the couture creation for her first official Royal Christmas Church Service in 2011.

On Remembrance Day, the Duchess wore an appropriate black bowler-style hat with a swooping brim by Jane Corbett to match her Diane Von Furstenberg coat.

She may have recycled the outfit she wore for Zara Phillips and Mike Tindall’s 2011 wedding, but Kate freshened up the ensemble by debuting an oversized headpiece designed by British milliner Gina Foster

For the Calgary Stampede, Kate went full festive in a country-inspired getup – complete with a white cowboy hat.

The Duchess delighted her fans when she attended Canada Day celebrations on Parliament Hill wearing a custom-made, maple leaf fascinator.

Matchy matchy! Kate coordinated her silver hat with a silver silk dress and a grey coat by Katherine Hooker for The Order of the Garter ceremony.

For 2011’s Trooping the Colour event – one of the most formal royal engagements of the year – the Duchess paired her ivory Alexander McQueen coat with an oversized Lock & Co. hat.