How old is SpongeBob SquarePants supposed to be in the show?

How old is SpongeBob SquarePants supposed to be in the show?

SpongeBob SquarePants is one of the best and most popular anime shows. The comedy show debuted in 1999 on Nickelodeon. It revolves around the life of SpongeBob, an eccentric sea organ living underwater. The lead character's age has been debated for a while, as he seems ageless. How old is SpongeBob?

SpongeBob SquarePants' age
SpongeBob is the main character of SpongeBob SquarePants. Photo: @spongebob on Instagram (modified by author)
Source: UGC

SpongeBob SquarePants animated TV series has been around for over two decades. Despite starring in the series for many years, the cartoon character has not changed his appearance. This has led to fans asking questions about his age.

How old is SpongeBob supposed to be?

SpongeBob SquarePants' age has been a question on many fans' lips. The fictional character has stayed the same since he was created over 20 years ago. Although it is challenging to determine his age in real life and on the show, two factors can help–his activities in the show and clues from some of the episodes.

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The character lives alone in the series. He owns a pet snail named Gary, works at the Krusty Krab, and goes to Mrs Puff's Boating School. Although he tries to drive numerous times, he cannot.

In real life, people living alone, working, or owning homes are 18 years and above. This means he must be 18 years or older.

How old is SpongeBob in the show?

In an episode titled Sleepy Time, he has a dream where he is driving a hot rod in a Krabby Patty-themed location. He has acquired a driving license in this dream, but unfortunately, he crashes, and Puff destroys his license.

In the dream, the driver's license indicates his date of birth is 14 July 1986. According to the show, this would mean he would be 13 years old. In America, you can only acquire a driving license at 16 years. You can also argue that this year of birth was in the dream, meaning it's not his actual date of birth.

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The age confusion doesn't stop there. It continues in another episode, No Free Rides, aired on 14 February 2001 in season two. In the episode, he gets his driving license, although Mrs Puff passes him by adding extra credit. She does this to avoid dealing with him. The date of birth on the license is again 14 July 1986. This means he was 13 when the show premiered on 17 July 1999.

In an episode titled Grandma's Kisses that aired on 28 April 2001, the character is teased by his friends because his grandmother treats him like a child. He struggles to act as an adult in this episode, and gramma reassures him that he can still kiss her and be an adult at the same time.

SpongeBob age, according to the show producers?

The producers of the show created the cartoon character to remain ageless. Hellinburg, the show's creator, joked that the character is 50 years in "sponge years".

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SpongeBob's age continues to be a mystery. In an episode titled The Chaperone that aired on 12 February 2000, he says he could not find someone to take to his junior prom. This suggests he was still young to find a date.

In another episode aired on 17 May 2002, titled Party Pooper Pants, SpongeBob's classmates from his boating school are married and have houses. The producers portray him as a child who aspires to be an adult.

How old is SpongeBob SquarePants in human years?

How old is SpongeBob SquarePants
SpongeBob with a shocked face. Photo: @spongebob on Instagram (modified by author)
Source: UGC

According to the driving license on the show, the main protagonist was born on 14 July 1986. This means he is 37 years old as of June 2023.

What are the ages of other SpongeBob characters?

The creator wanted all characters on the show to remain ageless. The TV show has, however, shown some characters' ages on various occasions.

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  • Patrick Star's birthdate is 17 August 1984, meaning he was 15 when the series first aired in 1999.
  • Pearl, Mr Krab's daughter, is in high school, meaning she could be between 13 and 18.
  • Gary's birthdate is 27 November 1989, making him ten years when the series premiered in 1999.
  • Mr Krabs was born on 30 November 1942, meaning he is 80.

Other characters like Plankton, Sandy, Patrick, and Squidward's age are unknown. Despite their birthdates, these characters have remained ageless after being on air for over 20 years.


  1. How old is SpongeBob SquarePants in a human year? The character turns 37 years old on 14 July 2023. He was born on 14 July 1986.
  2. What is Patrick Star's age in SpongeBob SquarePants? Patrick Star is 38 years old. He was born on 17 August 1984.
  3. How old is SpongeBob, according to the producers? According to Stephen Hillenburg, the character is 50 in "SpongeBob years."
  4. How old is SpongeBob's pet Gary the Snail? He is 33 years old. He was born on 27 November 1989.
  5. How old are SpongeBob and Patrick in the show? On the show, Patrick is two years older than SpongeBob. This means he was 15, and SpongeBob was 13 when the show premiered. They are 36 and 38 years old as of June 2023, respectively.
  6. How old is Mr. Krabs? He is 80 years old. He was born on 30 November 1942.

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How old is SpongeBob? SpongeBob SquarePants is popular animation series that premiered in 1999. The lead character's age has been a mystery, but according to documents, he was 13 when the show first aired. That means he would be turning 37 years in July 2023. published an article about 90s cartoon characters. The 90s cartoon shows gave fans characters that resonated with the audience. Shows like the Simpsons and South Park produced some of the most popular characters ever. These are the best 90s cartoon characters, both male and female, still remembered today.

The 90s cartoon characters were so popular they became part of pop culture. Both adults and children loved them due to their unique and relatable characters. They were not only hilarious but also intelligent as well. These characters have won hearts across the world till today.


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Naomi Karina (Lifestyle writer) Naomi Karina has been a digital content writer for more than two years. She joined the Legit team in August 2022. She graduated Bachelor of Commerce from KCA University in 2012. She also holds a Higher Diploma in Human Resources from the IHRM and a Diploma in Marketing from Kenyatta University. She is a content creator who enjoys writing about various topics such as biographies, entertainment and business. In 2023, Naomi finished the AFP course on Digital Investigation Techniques. She expanded her skills in 2024 by undertaking the Google News Initiative course.

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