Kate Middleton Style Blog

A FASHION BLOG CHRONICLING KATE MIDDLETON—The Princess of Wales's— STYLE

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Kate and William's official engagement announcement

Kate Middleton wearing blue

Below, is an archive of Kate Middleton’s public appearances.  At each event, she’s wearing a blue outfit—perhaps a blue dress or a blue coat.  Each blog post contains more photos and information about the blue piece in question.

Looking for Kate’s iconic blue Issa ‘engagement’ dress (pictured above)? Click here.

Kate Middleton rewears blue Jenny Packham dress in new video for Shaping Us campaign

Kate Middleton’s most polished & professional look yet? Princess wears houndstooth dress to talk to Harvard experts about early childhood

Kate Middleton Wears Ukrainian Colours To Meet Families Displaced By War

Kate Middleton rewears navy polka dot blouse in Addiction Awareness Week video

Kate Middleton wows in blue vintage Chanel blazer at Coach Core’s 10 year celebration

Kate Middleton’s 3 Outfits During Sailing Event – All The Details

Kate Middleton Wears Navy Blue Polka Dot Dress to Wimbledon Men’s Finals

Kate Middleton in blue polka dot dress for Day 9 of the Wimbledon Championships 2022

Kate visits Cambridge (June 2022)

Kate’s elegant blue ensemble at the 2022 Order of the Garter ceremony

Surprise! Kate in blue polka dot dress as she joins local street party for The Big Jubilee Lunch

Mango has an affordable dupe for Kate Middleton’s most-repeated designer dress

Kate re-wears spotty Altuzarra dress for Mental Health Minute recording

Kate layers hues of blue in Scotland

William and Kate open memorial garden to commemorate Manchester Arena bombing victims

Cambridges coordinate in pastel blue for Easter Sunday Service

Kate attends Prince Philip’s memorial service at Westminster Abbey

Kate Middleton stuns in ice blue satin gown at Bahamas reception

Kate in Aquamarine dress & turquoise earrings for Bahamas arrival + Prime Minister visit

Kate chooses eye-catching blue summer dress in Belize

William and Kate arriving via aeroplane to in Belize.

Duchess arrives in Belize wearing bright blue lace dress

The Duchess of Cambridge at the Commonwealth Service at Westminster Abbey, London, UK, on the 14th March, 2022.

Kate beautiful in blue for Commonwealth Day Service

William and Kate visit the Ukrainian Cultural Centre in London

Kate in blue-on-blue ensemble for Foundling Museum visit

Princess in paisley! Kate Middleton visits V&A’s Fabergé egg exhibition wearing colourful Ralph Lauren shirt

Kate rewears military McQueen blouse for Imperial War Museum visit

Kate in blue for COP26 Receptions

Tennis Fan Kate in sporty attire to celebrate British US Open Champions

Kate is spectacular in spotty skirt for Wimbledon

Kate’s brilliant in blue as she marks Early Childhood Centre launch

Scotland Tour Day 4: William & Kate’s final engagements

Scotland Tour Day 3: Kate looks terrific in tartan as she hosts ‘Cruella’ movie night

Scotland Tour Day 1: Kate joins William on mini-tour of country

The Duchess of Cambridge in blue for Wolverhampton visit

Kate wears Zara to interview midwife for nursing magazine

Gorgeous new photos of William and Kate released to mark the couple’s 10th wedding anniversary

Kate Middleton wearing her Barbour jacket in spring 2021

Casual Kate heads up to County Durham

Kate brings back blue Emilia Wickstead dress for Commonwealth Day video

Kate chats to teachers during Children’s Mental Health Week 2021

Kate supports Children’s Mental Health Week

Kate in Belstaff for INEOS TEAM UK ‘good luck’ video

Kate wears rainbow print shirt to present Pride of Britain award to NHS workers

William and Kate meet the President and First Lady of Ukraine

Kate wears an outdoorsy outfit as she joins Scouts in London

Kate Middleton wearing a Gabriela Hearst dress in September 2020

The Cambridges meet Sir David Attenborough (and Kate makes a statement with her dress and earrings!)

Kate wears Stella McCartney dress for Hold Still video

Kate joins the Queen and other royals in video to mark International Nurses Day.

Kate in Tabitha Webb and Boden for video chats ahead of Maternal Mental Health Week

Kate and family join the nation in clapping for carers during BBC telethon

Kate in McQueen as she joins William, Charles & Camilla at DMRC Stanford Hall

Kate in blue Emilia Wickstead dress for National Emergencies Trust launch

Pakistan Day 2: New photos show Kate visiting British High Commission staff

Pakistan Day 2: Kate in Maheen Khan for morning engagements

Pakistan Day 1: Kate arrives wearing Catherine Walker

Kate in Alexander McQueen repeat for RRS Sir David Attenborough ship naming ceremony

Kate looks fabulous in florals for the final instalment of her Back to Nature Garden project

Kate wows in Elie Saab at Royal Ascot 2019

Kate in familiar blue coat for 2019 Easter Day Service

Kate in Catherine Walker for Sunday Service at Sandringham 2019

The Duke and Duchess of Cambridge at the Tusk Awards in 2018

The Duchess of Cambridge (Kate Middleton) at the charity polo match with Prince George and Princess Charlotte in June 2018.

Kate in blue Zara summer dress at charity polo match

Kate Middleton in Pastel Blue Alexander McQueen outfit for 2018 Trooping the Colour Parade

Kate wears Beulah coat for Commonwealth Celebration at Westminster Abbey.

Kate Middleton visits Place2Be headquarters. She wore the Seraphine Maternity "Marlene" blue lace dress for the event

Kate opens Place2Be HQ in Seraphine maternity dress

Kate delivering her speech

Kate takes to the stage with future sister-in-law Meghan to discuss The Royal Foundation’s future

Kate Middleton

Kate in blue for mental health website launch

Kate in Hobbs London & Seraphine Maternity for visit to Place2Be at Reach Academy Feltham

Cambridge Family Christmas card 2017

Kate Middleton at the Foundling Museum

Duchess wears Kate Spade for Foundling Museum visit

Kate Middleotn at the 2017 Royal Variety Performance

William and Kate attend the Royal Variety Performance 2017

Kate Middleton visits London Stadium

Kate’s second surprise appearance of the week! Duchess stops by Coach Core event.

Kate Middleton attending the World Mental Health Day reception at Buckingham Palace

Kate chooses Temperley London for World Mental Health Day reception at Buckingham Palace

William & Kate take part in a rowing competition in Heidelberg, Germany

William, Kate, George and Charlotte visit Berlin, Germany

Kate Middleton wearing the Preen Everly Dress

Kate debuts new Preen dress to Natural History Museum opening

Kate Middleton visits the survivors of the London Bridge Terror Attacks

Kate visits London Bridge attack survivors at King’s College Hospital in London

Kate in Christopher Kane coat dress for the Queen’s first Garden Party of 2017

The Duchess of Cambridge kate Middleton attends the celebration of the 150th anniversary of the Treaty of London in Luxembourg

Kate Middleton wears blue Emilia Wickstead coat to visit Luxembourg

Kate Middleton speaks with Heads Together runners ahead of the London Marathon

Kate hosts a reception for runners at Kensington Palace

Catherine, Duchess of Cambridge and Prince William, Duke Of Cambridge arrive for a dinner hosted by Her Majesty's Ambassador to France, Edward Llewellyn, at the British Embassy in Paris, as part of their official visit to the French capital in Paris, France.

Kate wears ice blue Jenny Packham gown to Paris gala

Kate Middleton visits the Anna Freud Centre in London

Kate wears blue Eponine London coat-dress in London

Princess Charlotte in Canada

William, Kate, George and Charlotte land in Victoria for day one of the 2016 Canada Tour

William and Kate on St Martin's, Isles of Scilly

Kate wears GAP trousers for last minute Eden Project visit & Isles of Scilly tour

F-35 arrives in the UK for the first time and displays at RIAT 2016. Prince william & Kate middleton arrive on a surprise visit to RIAT with Prince George who sits on board one of the red arrows and rides in the cockpit of a helicopter.

William & Kate take Prince George to the world’s biggest air show

William, Kate and Harry meet with guests

Kate wears Roksanda colour block dress to The Patron’s Lunch

SportsAid SportsBall 2016

Kate attends the 2016 SportsAid SportsBall at Kensington Palace

Kate Middleton's wearing Naeem Khan dress and L.K. Bennett Fern heels in nude at the Taj Mahal

Kate wears blue & white embroidered dress for Taj Mahal visit

William and Kate with Indian superstars at tonight's gala

Kate wears royal blue Jenny Packham dress for glittering gala dinner

Kate wears Saloni for a reception in London

William & Kate meet with young people from India & Bhutan

Kate's hair in an updo

Kate wears cobalt blue dress by Saloni to Fostering Excellence Awards

Kate in Jenny Packham dress for James Bond SPECTRE premiere

Kate, William and Harry laughing during the welly wanging contest

Kate wears Tabitha Webb dress for Shaun the Sheep fun day with The Charities Forum

Duchess of Cambridge / Kate Middleton visits Dundee carrying the Stuart Wetizman Muse Clutch Bag in black suede

Kate wears electric blue for Dundee visit

Duchess of Cambridge attends the Rugby World Cup opening ceremony

Duchess in blue Reiss coat for Rugby World Cup opening ceremony

Prince George

Kate takes Prince George to watch Daddy play polo

Kate Middleton in Blue Catherine Walker Coat for 2015 Trooping the Colour Parade

Kate Middleton wearing her blue Seraphine Maternity coat while pregnant with Princess Charlotte

Pregnant Kate in baby blue for Kensington engagements

Kate wears Madderson dress to officially name The Clore Art Room today in London

Duke & Duchess of Cambridge presented with a toy for Prince George at the Pembroke Refinery

Kate wears blue Matthew Williamson coat for two engagements in Wales

Her Royal Highness the Duchess of Cambridge meets SportsAid athletes and ambassadors at the charity's reception in Glasgow today during her visit to the Commonwealth Games.

Kate returns to XX Commonwealth Games in Glasgow with William and Harry

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Kate Middleton Style Blog is written by Carly Whitewood, 2011—2022