Quick Answer
Ethan Slater height is 5 feet 7 inches (170 cm). The American actor, singer, composer, and Broadway performer is generally listed at around 5 ft 7 in. Some websites publish slightly different estimates, but 5’7″ is the figure most consistently associated with him and is also supported by comments he has made about being around that height.
Quick Facts About Ethan Slater
| Attribute | Detail |
|---|---|
| Full Name | Ethan Samuel Slater |
| Height | 5 ft 7 in (approximately 170 cm) |
| Weight | Not consistently publicly verified |
| Date of Birth | June 2, 1992 |
| Age | 34 years old |
| Birthplace | Washington, D.C., United States |
| Nationality | American |
| Zodiac Sign | Gemini |
| Profession | Actor, Singer, Composer, Writer |
| Shoe Size | Not publicly verified |
Early Life & Background

Ethan Samuel Slater was born on June 2, 1992, in Washington, D.C. He developed an interest in performing from a young age and eventually turned that interest into a professional career spanning theater, film, television, music, and writing.
Slater attended Georgetown Day School in Washington, D.C., before going to Vassar College in New York. He graduated from Vassar in 2014 with a degree in drama. His college years were particularly important to his development because he gained extensive experience in theater and learned to approach acting as a physical discipline.
Interestingly, Slater was involved in amateur wrestling during high school before his father encouraged him to pursue ballet. That combination of physical training and performance would later become useful in his stage career.
At Vassar, Slater participated in numerous productions and developed an interest in movement, comedy, music, and physical storytelling. His education helped prepare him for a profession in which acting, singing, dancing, and movement would frequently need to work together.
His relatively modest height has never prevented him from taking on physically demanding or highly visible roles. Instead, his expressive performance style has become one of his defining professional characteristics.
Career Journey / Timeline
Early Stage Work
Slater’s professional career began with smaller acting and theater opportunities before his major Broadway breakthrough. He developed his reputation through stage work and continued building his skills as an actor, singer, writer, and composer.
One of the important early influences on his career was his training in physical performance. His ability to use his body expressively later became particularly important when he was cast in one of the most physically demanding musical roles of his career.
2014: Vassar Graduation
After graduating from Vassar College in 2014, Slater moved into the professional theater world. Like many young performers, he faced the challenge of finding work while auditioning and developing his career.
He has recalled working at a Manhattan coffee shop after college while continuing to pursue acting opportunities. This period gave him a realistic introduction to the financial and professional uncertainty that can accompany a career in entertainment.
2016–2017: SpongeBob Breakthrough

Slater’s defining breakthrough arrived when he was selected to play SpongeBob SquarePants in the Broadway musical based on the popular Nickelodeon character.
The production gave him an unusually demanding role. SpongeBob required constant physical movement, comic timing, singing, dancing, and an exaggerated stage presence.
Slater’s interpretation was not simply an attempt to imitate the animated character. He developed his own performance style, combining physical comedy with vocal and theatrical techniques.
2017: Broadway Success
The Broadway production of The SpongeBob Musical established Slater as a major theater performer. His performance received widespread recognition and earned him a Tony Award nomination for Best Actor in a Musical.
He also won several theater awards for the role, including a Drama Desk Award.
The success demonstrated that his physical stature was not a limitation in musical theater. Instead, his compact build and exceptional physical control could work effectively for a character requiring constant movement.
2019: Screen and Music Projects
Following his Broadway success, Slater expanded his work into television, film-related projects, music, and writing.
He appeared in productions including Fosse/Verdon and continued developing his creative work outside traditional stage acting. He also released music projects, demonstrating that his artistic interests extend beyond acting.
2020s: Wider Screen Recognition
Slater continued appearing in television and film projects while maintaining connections to Broadway.
His career received another major boost when he was cast as Boq in the film adaptation of Wicked. The project placed him alongside major stars including Cynthia Erivo and Ariana Grande.
His role introduced him to audiences who may not have followed his Broadway career.
2025 and Beyond
Slater reprised his role as Boq in Wicked: For Good, the sequel to the 2024 film.
By this stage, his career had expanded from Broadway theater into major Hollywood productions while retaining a strong connection to live performance.
His trajectory illustrates how a performer can build a successful career through versatility rather than relying on conventional Hollywood expectations regarding appearance or height.
Physical Appearance in Detail
Ethan Slater is generally listed at approximately 5 ft 7 in (170 cm). That makes him shorter than the average American adult man, although height varies considerably among professional actors.
His physique has changed depending on the demands of his roles. During his preparation for The SpongeBob Musical, he undertook intensive physical training, including gym workouts, dance, vocal work, and movement training.
That preparation was particularly appropriate for SpongeBob because the character required a highly energetic performance. Slater’s ability to crouch, move quickly, maintain unusual physical positions, and sustain exaggerated expressions became important parts of his portrayal.
Slater is generally seen with brown hair and light-colored eyes, although lighting and photographs can make his eye color appear different. His personal style tends to be contemporary and understated, particularly compared with the elaborate costumes associated with his stage and film roles.
His appearance is often discussed alongside his acting work because he has played characters requiring dramatically different physical presentations. As Boq in Wicked, for example, his appearance is shaped by the period-inspired world and costume design of the production.
Overall, his physical identity is less about height and more about movement, expressiveness, and versatility.
Height Comparison: Ethan Slater vs. Other Actors
At approximately 5 ft 7 in, Slater is shorter than several well-known male actors working in Hollywood and musical theater. However, height differences can be difficult to judge accurately from photographs because shoes, posture, camera angles, and perspective all influence how tall someone appears.
| Celebrity | Reported Height |
|---|---|
| Ethan Slater | 5 ft 7 in (170 cm) |
| Tom Holland | 5 ft 8 in (173 cm) |
| Daniel Radcliffe | 5 ft 5 in (165 cm) |
| Josh Hutcherson | 5 ft 5 in (165 cm) |
| Andrew Garfield | 5 ft 10 in (178 cm) |
| Zac Efron | 5 ft 8 in (173 cm) |
The comparison shows that Slater is close in height to several successful male performers. He is approximately two inches taller than Daniel Radcliffe and Josh Hutcherson, while standing about three inches shorter than Andrew Garfield.
His career also demonstrates that height is rarely a decisive factor in determining whether an actor can succeed. Casting depends on many factors, including acting ability, chemistry, physicality, voice, movement, and suitability for a particular character.
How Height Shaped His Career and Public Image

Height has had an interesting relationship with Slater’s professional image, particularly because he has openly acknowledged being on the shorter side.
His height became especially relevant during the casting process for Wicked. In discussing his audition for Boq, Slater referred to people around New York who were approximately 5’7″ or shorter auditioning for the role. His comments illustrate that he was aware of the physical requirements and expectations associated with the character.
However, his career provides a strong example of why height should not be treated as a fixed barrier in entertainment.
For The SpongeBob Musical, Slater’s physical characteristics could actually complement the character. SpongeBob is a highly stylized cartoon figure, and the stage performance depended much more on exaggerated movement, comic timing, vocal performance, and physical control than on conventional leading-man stature.
His Broadway success proved that audiences responded to his talent rather than simply his height.
The same principle has continued into film. As Boq in Wicked, Slater works within an ensemble where character relationships, acting chemistry, musical ability, and storytelling are more important than whether a performer is particularly tall.
His public image is therefore better defined by versatility and physical expressiveness than by his height.
What He’s Said About His Height
Slater has publicly referred to his height in interviews, particularly when discussing his audition for Wicked.
During an interview about the film, he talked about how many actors around New York who were approximately 5’7″ or shorter would likely audition for Boq. He initially felt that getting the part might be unlikely, but he decided to give the audition his best effort.
That anecdote is useful because it provides more context than simply relying on celebrity-profile databases. It shows that Slater himself has acknowledged being around the 5’7″ range.
He has also discussed the physical preparation required for his stage performances. While preparing for SpongeBob, he underwent intensive physical training and described the demands of playing such a physically active character.
There does not appear to be a major body of interviews in which Slater focuses extensively on his height as a personal topic. Instead, height tends to come up naturally when discussing casting, physical performance, or comparisons with other performers.
For that reason, 5 ft 7 in is best treated as the commonly reported and publicly supported figure rather than an officially measured value.
Personal Life Brief
Ethan Slater’s personal life has attracted significant media attention, particularly since his transition from Broadway performer to internationally recognized film actor.
He was previously married to Lilly Jay. The couple had known each other since their teenage years, married in 2018, and welcomed a son in 2022. Their marriage later ended in divorce.
Slater subsequently entered a relationship with Ariana Grande, whom he met while working on Wicked. Their relationship received extensive public attention because both were part of one of the most anticipated musical films of the decade.
Despite the intense media interest, Slater has continued focusing on his professional work. His career now includes Broadway, film, television, music, and writing.
He has also remained connected to Vassar College, where he studied drama. In 2025, he returned to the college for an event recognizing his professional achievements and discussed the experiences that helped prepare him for a career in entertainment.
As of 2026, Slater remains active as a performer and creative artist.
Frequently Asked Questions
1. Is Ethan Slater tall for a man?
At approximately 5 ft 7 in, Ethan Slater is somewhat shorter than the average adult American man. However, height varies significantly among individuals and has not prevented him from building a successful acting career.
2. What is Ethan Slater’s exact height in cm?
Ethan Slater is commonly listed at 5 ft 7 in, which converts to approximately 170 cm. Because celebrity height measurements are not always officially verified, 170 cm should be regarded as an approximate figure.
3. How does Ethan Slater’s height compare with Tom Holland?
Tom Holland is commonly listed at approximately 5 ft 8 in, making him around one inch taller than Slater if the commonly reported measurements are used.
4. Has Ethan Slater talked about his height publicly?
Yes. Slater has referenced being around 5’7″ while discussing the audition process for Wicked. His comments provide useful context for the commonly reported height.
5. What is Ethan Slater’s shoe size?
Ethan Slater’s shoe size has not been consistently or reliably published by authoritative sources. Unverified celebrity-profile numbers should therefore be treated cautiously.
6. Is Ethan Slater taller than Ariana Grande?
Yes. Based on commonly reported measurements, Slater is considerably taller than Ariana Grande. Their height difference is also visible in many public appearances, although footwear and posture can affect photographic comparisons.
7. Does Ethan Slater’s height affect his acting career?
There is no evidence that his height has prevented him from obtaining major roles. In fact, his physicality became an advantage in The SpongeBob Musical, where movement and comic performance were central to the character.
8. What is Ethan Slater known for besides his height?
Slater is best known for originating the role of SpongeBob SquarePants in The SpongeBob Musical and for playing Boq in Wicked and Wicked: For Good. He is also a singer, composer, writer, and stage performer.
9. How old is Ethan Slater?
Ethan Slater was born on June 2, 1992, making him 34 years old in 2026.
10. Where was Ethan Slater born?
Ethan Slater was born in Washington, D.C., United States, on June 2, 1992.
Final Verdict
Ethan Slater is commonly reported to stand at 5 ft 7 in (approximately 170 cm). Although some online sources provide different estimates, his own public comments and multiple entertainment sources support the 5’7″ range.
More importantly, his career demonstrates that height has little bearing on his ability to succeed as a performer. His Tony-nominated Broadway performance as SpongeBob, his work in Wicked, and his continued activity across stage and screen have established him as a versatile entertainer.
His physicality, movement skills, musical talent, and acting ability have ultimately been far more significant to his public image than his height.
