Can Simone Biles Dunk a Basketball? Explained

By Sarah Miller · September 10, 2050

Can Simone Biles dunk a basketball? No, Simone Biles has not dunked a basketball in public or competition, and there is no verified evidence that she can. However, her explosive power, vertical leap, and athleticism make it theoretically possible under optimal conditions.

Understanding the Athletic Feasibility

Simone Biles is widely regarded as the most decorated gymnast in history, known for her unmatched power, coordination, and aerial awareness. While gymnastics and basketball require different skill sets, Biles’ physical attributes suggest she might possess the raw tools to attempt a dunk.

Key Physical Attributes That Matter

Vertical Jump: Estimated at over 30 inches due to explosive leg strength from tumbling.
Core Power: Elite core control enables mid-air adjustments critical for dunking.
Body Control: Superior spatial awareness from years of aerial tumbling.
Height and Wingspan: At 4'8" (142 cm), she faces a significant biomechanical challenge compared to average NBA players.

Comparative Analysis: Vertical Leap Across Sports

To assess Biles’ dunk potential, we compare her estimated vertical jump with athletes who regularly dunk. While exact measurements of Biles’ vertical are not officially recorded, experts estimate based on her tumbling run takeoffs and vault heights.

Athlete	Sport	Height	Vertical Jump (inches)	Dunk Ability
Simone Biles (est.)	Gymnastics	4'8"	30+	Unverified
Spud Webb	NBA	5'7"	42	Yes
Micheal Jordan	NBA	6'6"	48	Yes
Tracy McGrady	NBA	6'8"	38	Yes
Charlie Slack	College Basketball	5'7"	44	Yes (1950s)

Table data source:1, 2, 3

The data shows that even shorter NBA athletes like Spud Webb and Charlie Slack achieved dunks with vertical leaps exceeding 40 inches. While Biles’ estimated 30+ inch jump is elite for a gymnast, it falls short of the typical threshold needed for a standard rim (10 feet) clearance—especially from her height. However, with a running start and perfect timing, a dunk may be feasible in controlled settings.

Historical Context and Similar Cases

Several non-basketball athletes have successfully dunked, demonstrating that sport-specific training isn't always required when athleticism is extreme.

Notable Non-Basketball Dunkers

Michael Johnson (Sprinter): Reportedly dunked during a promotional event despite limited basketball experience.
Skier Sarah Burke: Demonstrated dunk ability in training videos, showcasing action sports crossover.
Olympic Vaulters: Some male gymnasts have dunked in exhibitions using a springboard-like approach.

While no female gymnast has officially dunked without assistance, Biles’ combination of explosive power and body control places her among the few women alive who could potentially achieve it.

Frequently Asked Questions About Simone Biles and Dunking

Has Simone Biles ever attempted to dunk a basketball?

There is no verified footage or report of Simone Biles attempting a dunk in public or official media. She has participated in basketball-related challenges on TV shows but did not dunk.

How high can Simone Biles jump vertically?

While not officially measured, experts estimate her vertical jump exceeds 30 inches based on her vault and tumbling takeoff power, comparable to elite track and field athletes.

Could Simone Biles dunk if she trained specifically for it?

Possibly. With dedicated plyometric and basketball-specific training, her explosive strength and coordination might allow a dunk, especially using a short run-up or off one foot.

What is the shortest woman to ever dunk in a game?

The shortest confirmed female dunker in a game is Charlotte Smith (5'11") in 1994. Others like Candace Parker (6'4") and Brittney Griner (6'9") have dunked in WNBA games. No woman under 5'6" has officially dunked.

Is dunking harder for gymnasts despite their jumping power?

Yes. Gymnasts train for height and control in confined spaces, not reaching 10-foot rims. The coordination to jump, grab, and slam requires specific motor patterns not emphasized in gymnastics.