Kate Middleton Style File
Kate Middleton Style File: 2004
Kate Middleton's dress sense has really evolved over the years.
Fresh-faced and smiling in 2004, Kate Middleton flashes her toned legs in a khaki mini during a visit to Blenheim Palace in Oxfordshire.
The brunette - whose wavy hair tumbles to her shoulders - sets off her skirt with a shirt and slouchy pair of brown boots.
Kate continues to keep her look casual throughout 2005 but adopts a smarter approach to styling in 2006.
That March, she looks stunning in a warm cream jacket and furry hat for a day watching horse racing in Gloucestershire.
Other notable outfits in 2006 include a vintage-looking cream coat and flirty floral dress.
Kate gets a little more daring in 2007, stepping out in a pink lace mini, a sassy satin frock and knee-skimming monochrome creation.
2008 and 2009 see the stunning former student switch between elegant and relaxed ensembles.
As her public profile raises in 2010, Kate Middleton really starts to dress to match her status.
The year sees her wow in a mint green summery number and really command attention in dark blue Issa when her engagement to Prince William is announced that November.
Kate kicks off 2011 with a selection of winning looks and stuns the world again in April when she arrives at Westminster Abbey for her wedding in a show-stopping Sarah Burton for Alexander McQueen dress.
The Duchess of Cambridge manages to make it though 2012 and 2013 without suffering from any style slip-ups.
We adore the Temperley floor-sweeper she picks for a premiere in January 2012 and the sensational Roland Mouret she rocks for an appearance in London that May.
Of course no round up for Kate's fashion history would be complete without a mention of the adorable spotty skater she dons in July 2013 after welcoming her son Prince George.
It looks as though royal Kate has no intention of giving up her Style Queen crown in 2014.
A 60s-inspired peach ensemble, structured electric blue shift and aqua asymmetric piece are among her best outfits.
Keep reading to see more picture of Kate Middleton's changing dress sense.
Updated: 2015-01-16 08:05:34