![Kate Middleton at 40: how the fashion choices of Duchess of Cambridge have changed – or haven't – down the years](https://cdn.i-scmp.com/sites/default/files/d8/images/canvas/2022/01/03/35f6faa3-1183-4644-8b74-de091797878f_d7491f3d.jpg)
Kate Middleton at 40: how the fashion choices of Duchess of Cambridge have changed – or haven't – down the years
![Kate Middleton at 40: how the fashion choices of Duchess of Cambridge have changed – or haven't – down the years](https://d.newsweek.com/en/full/2173568/kate-middleton-wales-visit-2022.png?w=1200&f=88434ce9ad171e50b7345502bfef3c08)
Kate Middleton's Most Important Year in Fashion as She Turns Forty-One
![Kate Middleton at 40: how the fashion choices of Duchess of Cambridge have changed – or haven't – down the years](https://cdn.i-scmp.com/sites/default/files/d8/images/canvas/2022/01/03/5df7c465-bf5f-4793-8f17-af31d949f643_d7491f3d.jpg)
Kate Middleton at 40: how the fashion choices of Duchess of Cambridge have changed – or haven't – down the years
![Kate Middleton at 40: how the fashion choices of Duchess of Cambridge have changed – or haven't – down the years](https://www.instyle.com/thmb/ySP7_AtmqCb4F_uHPXCQRG7457U=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/051616-kate-middleton-full-length-embed-6a29f0b7d9fd4c2982e6862920ea07e6.jpg)
Kate Middleton's Style Through the Years
![Kate Middleton at 40: how the fashion choices of Duchess of Cambridge have changed – or haven't – down the years](https://www.telegraph.co.uk/content/dam/fashion/2022/01/08/256202521_Chris%20Jackson%20Collection_The%20Funeral%20Of%20Prince%20Philip%20Duke%20Of%20Edinburgh%20Is%20Held%20In%20Windsor%20%281%29.jpg?imwidth=480)
The Duchess of Cambridge at 40: her 40 most iconic looks, and what they tell us about the future queen
![Kate Middleton at 40: how the fashion choices of Duchess of Cambridge have changed – or haven't – down the years](https://www.usmagazine.com/wp-content/uploads/2019/10/Kate-Middleton-Style-Evolution-Feature.jpg?quality=70&strip=all)
Kate Middleton's Style Evolution Over the Years
![Kate Middleton at 40: how the fashion choices of Duchess of Cambridge have changed – or haven't – down the years](https://media.vanityfair.com/photos/6022ca7211f44891fbbc629a/master/w_1600%2Cc_limit/kate-middleton-style-book-embed03b.jpg)
How Will Kate Middleton's Fashion Change When She Becomes Queen Catherine?
At 40, Kate Middleton Has Found Her Most Confident Style
![Kate Middleton at 40: how the fashion choices of Duchess of Cambridge have changed – or haven't – down the years](https://media.cnn.com/api/v1/images/stellar/prod/220107081851-08-middleton-style.jpg?q=h_2004,w_3000,x_0,y_0/h_618)
Kate Middleton at 40: How the Duchess of Cambridge's style evolved from youthful sparkle to timeless elegance
![Kate Middleton at 40: how the fashion choices of Duchess of Cambridge have changed – or haven't – down the years](https://cdn.i-scmp.com/sites/default/files/d8/images/canvas/2022/01/04/4b60468a-7ae3-40f1-934b-760ffc137c34_f1b39aa7.jpg)
Kate Middleton at 40: how the fashion choices of Duchess of Cambridge have changed – or haven't – down the years
![Kate Middleton at 40: how the fashion choices of Duchess of Cambridge have changed – or haven't – down the years](https://d.newsweek.com/en/full/2173583/kate-middleton-christmas-carols-fashion.png?w=1200&f=e7b2edf6145e9634e71ceca9d62cbc96)
Kate Middleton's Most Important Year in Fashion as She Turns Forty-One