The 34-year-old and Kanye, 37, tied the knot in a lavish ceremony at the Forte di Belvedere in Florence, Italy but they initially flew all of their guests to the Palace of Versailles in France.
Reflecting over her special week, Kim shared a snap of her and Kanye greeting their guests.
She wrote: "Welcome speech! #Versailles #OneYearAgo #WeddingWeek [sic]."
Kim gushed that it was the best week of her life and posted s photo of her with her close friends and family.
Mother-of-one Kim also posted some pictures of her and rapper Kanye taking their romantic carriage ride.
Alongside one of her kissing Kanye, Kim called the week a 'fairytale'.
It's only been a year but Kim and Kanye are reportedly planning to renew their wedding vows in Paris this year.
In true Kanye style, it's claimed that they want to have the ceremony at the top of the actual Eiffel Tower.
Happy anniversary, Kimye!