2007
Happy 27th birthday! Kim Kardashian blew out her 27th birthday cake candles while having an epic rager at Les Deux on Oct. 21, 2007 in Los Angeles.
2007
Rocking out with sis Kourtney Kardashian, Kim partied the night away at Les Deux.
2008
A year later, Kim blew out a sparkling purple cake at her 28th birthday party at LAX Nightclub in Las Vegas, Nevada.
2009
The Keeping Up With the Kardashians star celebrated her 29th birthday at TAO nightclub in Sin City. Then-boyfriend Reggie Bush couldn't make the bash, but she flew to see him in New Orleans the next day.
2010
Making a rare appearance, Rob Kardashian joined the fam to celebrate Kim's 30th birthday at TAO Nightclub at the Venetian in Las Vegas, Nevada.
2011
Before there was Kanye West, there was Kris Humphries. Kim celebrated her 31st birthday at Marquee Nightclub inside The Cosmopolitan of Las Vegas with her new husband Kris, and was joined by her sister Khloe Kardashian and her then-husband Lamar Odom, mom Kris Jenner and Kim's former Dancing with the Stars partner Mark Ballas.
The family was mobbed by fans as they made their way to Marquee after enjoying signature Italian dishes in the private dining room at LAVO where they toasted with Midori Sour cocktails and Champagne.
2012
Kim and Kanye were spotted making out during their trip to Rome, Italy for the reality star's 32nd birthday.
2013
Talk about a great birthday present! Kanye made his message clear when he proposed to his lady on her 33rd birthday in front of friends and family at AT&T Park in San Francisco.
2013
Kanye presented Kim with a stunning 15-carat diamond engagement ring by Lorraine Schwartz.
2013
Days after getting engaged, Kim hit up Vegas for a Sin City bash in her honor at TAO on Oct. 25.
2013
The celebrations continued with another birthday bash in Las Vegas five days later. The couple was joined by momager Kris, sisters Khloe and Kourtney, Scott Disick, Glee's Naya Rivera, and Kim's best bud Jonathan Cheban. For the occasion, Kim wore a white lace top and matching skirt!
2014
Another year, another Las Vegas birthday party! Kanye and Kim celebrated Kim's 34th birthday at TAO Nightclub at the Venetian on Oct. 24, 2014.
2014
The A-list couple got their party on for Kim's big day.
2014
Kim's sister Khloe and mom Kris joined the fun at TAO.
2015
Kanye took his pregnant leading to Cinépolis Luxury Cinemas at The Promenade in Westlake, Calif., where the proud mom thought she was just going to see a movie. Instead, her man helped organize a surprise 35th birthday party with more than a few famous faces, including sisters Kendall Jenner and Kylie Jenner, along with Kylie's then-boyfriend Tyga.
Caitlyn Jenner, Kris and Corey Gamble were also there to surprise Kim with a showing of Universal Pictures' Steve Jobs movie.
2015
At the surprise party, Kim was treated to this extravagant cake, courtesy of Kanye.
2015
Kylie posted this sweet photo as a tribute to birthday girl Kim on Oct. 22, 2015.
2015
That same year, Kourtney posted this throwback photo with the caption, "She has been my partner for life. We always seem to end up on the craziest adventures together. I love and admire the person you have become and learn from you every day. Happy Birthday!"
2015
The mama made sure to spend some time with daughter North on her 35th birthday, too.
2016
In 2016, a few weeks after these photos were taken, Kim celebrated with family in a low-key way, sans social media, while healing from her robbery in Paris.
At the time, a source told E! News, "Kim's birthday is going to be a very quiet celebration this year," the insider said. "She has no plans on making a big bash. She will have an intimate birthday with her immediate family."
"She is not in any celebrating mood yet," the source told us at the time. "Kanye is trying to do whatever he can to make her feel better, but it's just the constant memories of the robbery that keep on messing with her."
2017
Kim celebrated her 37th birthday with a stay at the Amangiri in Utah.
2017
Back in L.A., the celebrations continued with family and friends at a Lebanese and Armenian restaurant.
Kim posted a video of the bash on Snapchat, showing a smiling Kanye sitting next to her, and Kendall on his other side.
Also spotted: Kourtney with her ex-beau Younes Bendjima, their mom Kris with boyfriend Corey, as well as several friends, including Larsa Pippin and Kim's assistant Steph Shepherd.
2018
Kanye pulled off yet another surprise for Kim's birthday—this time, for her 38th, she woke up to the sight of a male musician playing a grand piano in their house, as well as a giant display of pink, exotic flowers.
"Kanye's the most creative when it comes to sending me flowers for my birthday!" Kim wrote at the time. "love you so much babe."
2018
Kim also celebrated her 38th birthday by taking a grand trip to Bali with Khloe, Kourtney and all of their little ones.
At the time, a source told E! News the sisters "were so excited to be all together in a beautiful new place with so much to see."
The insider revealed they stayed at the luxurious Soori hotel, "in a beachfront estate right on the sand" for five days, which cost an estimated $30,000.
Here, True Thompson and Chicago West were taking in the sights of the lush landscape!