Let’s get straight to it. Derek Hough is currently 39 years old. His sister, Julianne Hough, is 36.

That’s a three-year age gap. But honestly, their energy makes them seem like eternal teenagers.

Derek was born on May 17, 1985. Julianne followed on July 20, 1988. Both are summer babies—perfect for dancing under the sun.

The “Baby” of the Family

Julianne is the youngest of five siblings. Derek is the baby brother to four older sisters, including Julianne. Wait, that makes her the second-youngest—confusing, right?

Here’s the funny twist: Julianne is actually three years younger than Derek. But she’s always been the scrappy, fearless one. She once said she “taught Derek how to be tough.”

Derek, meanwhile, has always been the meticulous planner. He’s the older brother who checks the clock. Julianne is the impulsive one who’ll dance in the rain.

Why Age Doesn’t Matter (But This Is Fun)

They’ve both been in the spotlight since their teens. Derek was a ballroom prodigy at 12. Julianne won a world championship at 15.

Derek And Julianne HoughDerek And Julianne Hough

Now, in their late 30s, they’re still pulling off splits and flips. Their biological clocks might tick, but their dance clocks do not.

Fun fact: Derek once said he feels “25 in his soul.” Julianne jokes she feels “92 after a night of tacos.” Go figure.

The “Aging” Quirks

Derek has gone gray early—and he rocks it. He calls his silver streaks “wisdom highlights.” Julianne, on the other hand, dyes her hair constantly. She’s been blonde, brunette, pink, and mysterious.

They both swear by dance as the fountain of youth. “Move or you’ll rust,” Derek likes to say. Julianne adds, “And eat guacamole every day.”

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Their birthdays are a family affair. Derek’s parties often involve prank wars. Julianne’s usually end with everyone crying from laughter.

The Real Trick

Here’s the juicy part: they’ve been aging in reverse since hitting 30. Seriously, compare their photos from 2015 to now. They look younger.

How? Derek credits “sleep, water, and pretending you’re a superhero.” Julianne says it’s “therapy and not caring about wrinkles.”

They laugh about being “professional children.” When asked how old they feel, Derek once replied, “Seven, on a good day.” Julianne shouted, “Twelve, but with a credit card.”

Julianne Hough and Brother Derek Hough Gain New Perspective in LifeJulianne Hough and Brother Derek Hough Gain New Perspective in Life

Why We Care

Let’s be honest—their age is just a fun trivia number. What really fascinates us is their energy. They bounce through life like they’ve discovered a secret tapeworm that eats stress.

They’ve also reached milestones at different times. Derek got married at 38. Julianne married at 34 and divorced at 34. She’s now thriving on her own timeline.

That’s the real lesson: age is a vibe, not a number. Derek and Julianne prove you can be “old” in wisdom and “young” in spirit—all at the same time.

So next time you see them on TV, don’t count the candles. Just appreciate the burn. And maybe eat some guacamole.