How Kourtney Kardashian and Scott Disick's Kids Mason and Reign Are Celebrating Their Birthday

Kourtney Kardashian and Scott Disick's sons Mason and Reign turned 14 and 9, respectively, on Dec 14. Find out how the family is celebrating the boys on their birthday.

By Gabrielle Chung Dec 15, 2023 2:01 AMTags
Watch: Kourtney Kardashian Shares RARE Photo of Son Mason Disick

It's time to keep up with Mason Disick and Reign Disick.

Kourtney Kardashian and Scott Disick's sons turned 14 and 9 respectively on Dec. 14, prompting the family to wonder where the time has gone. Take Khloe Kardashian, who wrote on her Instagram Story, "How in the world are you 14 already?"

"Brothers and best friends, born on the same day," the Kardashians star added, posting a video of the boys laughing together. "I love you."

So, how are the boys ringing in their special day? Their dad gave a peek into the celebration, sharing a photo of a large balloon arch reading "Happy Birthday M & R!" on his own Instagram page.

"Happy birthday boys!" Scott captioned. "You make my life better everyday!"

Meanwhile, their "loveyKris Jenner marveled at her "chances of having two grandsons with the same exact birthday."

"You are two of the loves of my heart and I am so blessed that God chose me to be your grandma," the momager wrote in an Instagram post of her own, which showed photos of the siblings through the years. "We have the most precious memories together and I cherish every single one." 

Kourtney Kardashian & Travis Barker's Blended Family Photos

She continued, "Mason you are truly so special, kind, sweet, thoughtful, smart, talented, creative and have the best skills on a dirt bike!! Reign you are inquisitive, creative, loving, funny, talented, smart, sweet, and full of energy… I love you both with all my heart !!!"

Further proof time is flying by? Kim Kardashian shared a recent photo of her nephews  this week, marking a rare sighting for the notoriously private Mason. In a Dec. 11 Instagram post, the teenager was seen standing at above-shoulder height to his dad while rocking long hair.

Instagram/Kris Jenner

Mason and Reign's birthday comes more than a month after they welcomed a baby brother into the family. Kourtney—who also shares 11-year-old daughter Penelope with Scott—gave birth to a baby boy named Rocky with husband Travis Barker on Nov. 1. 

And Reign can't Reign wait to pass on his love of video games to his younger sibling. 


Instagram/Scott Disick

"I'm going to teach him how to play Call of DutyFortnite," the young boy gushed on the Nov. 23 episode of The Kardashians. "Black Ops IIIZombies."

To see more family photos from Scott and Kourtney, keep reading.

First Family Pic of 2024

Scott shares a pic of his and Kourtney's three kids, Mason (left), Reign and Penelope on his Instagram Stories in January 2024.

Family Fun Time

Scott and his eldest kids Mason and Penelope appear with aunt Kim Kardashian and her kids NorthSaintChicago and Psalm in December 2023.

Sweet Dreams

What's the point of being a parent if you can't embarrass your kids? Reunited with his kids after Kourtney and Travis Barker's May 22, 2022 Italian nuptials, Scott posted an adorable pic of a sleepy Reign on his Instagram Stories.

The Whole Crew Is Here

Scott, Mason and Penelope are joined by family friends for a night full of fun, as Scott captioned his Insta story pic, "Got my crew with me."

Not So Little Anymore

At 9 years old, Penelope poses for a sweet selfie with Scott, which he captioned, "My little girl is getting so big I can't take it!"

Daddy's Girl

Scott shares another sweet photo with his daughter, this time giving her a loving kiss on the head.

When Life Gives You Lemons

Reign, Mason and Penelope are joined by cousin North at their bracelet-making and lemonade stand. Dad Scott even received a custom "Lord" bracelet from Penelope! "Thanks pooshalini," he joked on Instagram Stories. 

Three's Company

Reign, Penelope and Mason play tag on the beach in a sweet pic shared by Scott on July 18. 

Bday Dad

Scott shares a suntanning pic on his 39th birthday featuring kids Reign and Penelope in their backyard. "Happy bday," Scott captions the Instagram Story in May 2021.

Birthday Girl

Scott wishes Kourt a happy 42nd b-day on Apr. 18, 2021. "Happy birthday to the best mom a child could ask for a some more," he writes with a sweet family photo.

Beach Babes

"Love and happiness," Kourtney wrote during a weekend getaway to Santa Barbara with her kids in August 2020.

Swimming Buddies

"Pool party," Scott writes on this photo of Mason and Reign.

Just Like Mom

"Another day another poosh pose," the father of three quips about his daughter.

Solo Swim

"I got 10 on it," Scott writes alongside this playful snap of Reign

Sweet P

"My little precious," the Flip It Like Disick star writes.

Pool Play

"My loves," Scott declares.

Let It Reign

The eldest Kardashian shares to Instagram this cute snap of son Reign.

Going Viral

Kourtney and Mason have a ton of fun goofing around on TikTok.

Happy Holidays

Reign is rockin' around the Christmas tree(s) in this action shot shared to Instagram in December 2019.

Disneyland Fans

"Not sure who has more fun @disneyland #disneyland #HolidaysBeginHere"


Throwback! "Just two cowgirls loving life! #kuwtk," Khloe captions this selfie from the family's Wyoming trip, which played out on The Kardashians.

Reign Turns 5!

"My silly baby is 5 years old today," Kourtney shares on Saturday, Dec. 14, 2019. "Life has so much more meaning with this wild, sensitive boy who has shown me the world through such different eyes."

Mason Turns 10!

Both of Kourtney and Scott's boys were born on December 14, but it was their eldest who celebrated double digits in 2019. "Happiest tenth birthday to the boy who changed my heart forever. No one is cooler or sweeter than you," his mom writes on Instagram. 

Resting Reign

Reign rests on Kourtney after a busy day planting trees.

Sweet Siblings

Penelope and Reign have a sweet sibling moment while at TreePeople in Los Angeles.

TreePeople Tots

"We spent our morning planting trees with @treepeople_org," Kourtney shares on Instagram. "Thank you @futureearth for including us in such a beautiful morning taking care of our Earth."

Little Ones

Scott couldn't love his daughter and his dog more. "My little ones," he writes.

Great Outdoors

Kourtney and her kids get some fresh air away from home! "We have everything we need," she writes on Instagram. 

Santa Ynez

"A weekend away."


The Disick kids are all fall vibes in Kourtney's latest Instagram post, which sees Penelope and Reign enjoying pumpkin patches and horseback rides in Santa Ynez. 

View More Photos From Kourtney Kardashian and Ex Scott Disick's Kids Mason, Penelope and Reign Over the Years
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