Top 15 SpongeBob-Themed Room Design Ideas You’ll Want to Copy
Ever since I was little, SpongeBob was always one of my favorite characters. So it’s no surprise that seeing room designs inspired by Bikini Bottom got me so excited. In this article I want to share with you a selection of children’s rooms that I thought were amazing because of how they capture the fun, colorful and unique essence of SpongeBob’s world. If you have children, nieces, nephews, or you are simply a fan like me, these ideas can serve as inspiration to transform an ordinary room into a space full of imagination and joy.
1. Room design inspired by SpongeBob
I’ve always loved SpongeBob SquarePants since I was a kid, so this design was pure nostalgia. The main wall has a large mural of Bob smiling, with vibrant yellow and blue colors that capture the essence of Bikini Bottom. The bed has themed sheets, stuffed animals throughout the room and a pineapple-shaped lamp. Every detail is designed to make children feel like they are living in Bob’s world. Cheerful, fun and very cozy.
2. Room design inspired by Squidward Tentacles
I made this design thinking of Squidward’s fans, that character that although grumpy, has style. I used cool tones like blue and aqua green to give him that sophisticated air that represents him. On one of the walls there is a mural of Squidward playing the clarinet, next to his iconic Moai style house and some marine details. The bed has subtle squid patterns and vintage art, and I even included a mini art nook with an easel for painting, perfect for creative kids.
3. Arenita Cheeks theme room
This children’s room design is inspired by Arenita Cheeks, the spunky squirrel from SpongeBob SquarePants. The room has a warm and adventurous atmosphere with natural wood furniture and a beige and brown color palette that evokes Texan style. It also includes a small science nook with books and tools to encourage curiosity and learning. The lighting is bright and inviting, making the room an organized space, full of personality and perfect for children to explore their imagination.
4. Mr. Krabs room design
This children’s room is inspired by Mr. Krabs from SpongeBob SquarePants, with a nautical and pirate theme combining red and dark blue tones. Wooden furniture and decorations like treasure chests give it an adventurous touch. On the wall is a mural of Mr. Krabs happy because he has lots of money and ocean waves. The bedding shows patterns of crabs.
5. Patricio Star inspired kids’ room
The Patricio Estrella-inspired nursery is filled with bright colors like bright pink and green, which create a cheerful and fun atmosphere. The bedding features fun starfish motifs, while a mural shows Patrick with his signature smile and an ocean landscape in the background. Furnishings are casual and colorful, with playful shapes and textures that invite the imagination.
6. Dreamy Gary room design
A dreamy room inspired by Gary the snail, SpongeBob’s beloved mascot. This magical room combines pastel shades of lavender, mint green and soft pink to create a calm and relaxing atmosphere. The mural shows Gary gliding through fields of jellyfish under a starry sky. There is bioluminescent lighting, oddly shaped furniture and floating jellyfish-shaped shelves. A magical, tender and perfect design for little dreamers.
7. Larry the lobster room design
This Larry the Lobster-inspired children’s room features a vibrant, sporty theme with bold red and blue tones. The walls feature murals of Larry lifting weights, reflecting his strength and energy. Bedding is decorated with dumbbell and wave motifs to complement the aquatic atmosphere. A dedicated workout corner with fun exercise accessories encourages activity and fun.
8. Calm and cozy Mrs. Puff room design
For this design, I was inspired by Mrs. Puff, SpongeBob’s dedicated teacher. I envisioned a room with soft tones like light blue and cream, which convey calm and tranquility. I wanted to include nautical and sailing details, such as rudders and life jackets on the walls, to reflect her passion for teaching at the driving school.
9. Plankton’s secret lab bedroom
In this design, I focused on capturing the essence of Plankton, with dark colors and a technological touch that reflects his lab. The room has a fun mural of Plankton, with details of algae and circuits that give it a scientific and creative feel. The combination of modern furniture and experiment spaces makes it perfect for curious, inventive kids. I love how it feels cozy yet smart, perfect for inspiring imagination.
10. A playful Krusty Krab retreat for kids
I love how this Krusty Krab-inspired room design captures the essence of the iconic SpongeBob SquarePants diner. The red, white, and brown color scheme creates a fun, navy feel, while the diner-style furniture and themed decorations like the Krusty Krab mural and cash register toys make the space unique and full of personality.
11. SpongeBob’s pineapple paradise
I love how this room captures the cheerful and vibrant essence of SpongeBob SquarePants. The yellow and blue color scheme creates a fresh and fun atmosphere that immediately invites the imagination. The bed with themed bedding and SpongeBob pillows make the whole space feel authentic and cozy. The Bikini Bottom mural, featuring SpongeBob’s pineapple and his friends like Patrick, brings the walls to life and completes the underwater ambiance.
12. Ghost ship pirate room design
I love how this Flying Dutchman-inspired nursery captures the mysterious, piratey feel of the character. I used ghostly green and dark blue tones to create a slightly spooky but fun atmosphere. On the wall, a mural shows the ghost ship sailing through the fog, accompanied by chains and pirate flags that bring the space to life.
13. Bikini Bottom inspired room design
For this design, I wanted to bring all the charm of the Bikini bottom directly into the room. I used bright colors reminiscent of the ocean, from turquoise to coral tones, to make the space feel fresh and cheerful. On the wall I painted a mural depicting the seabed with coral, bubbles, and fish that seem to come to life. The bedding has shells and starfish, which together with furniture in the shape of waves and marine details create a fun atmosphere.
14. Underwater bedroom with bubbles
I’ve always loved SpongeBob’s obsession with blowing bubbles, so I made this design with just that in mind. Imagine a children’s room full of color, with giant bubbles painted on the walls, pastel blue and white tones that make everything feel fresh and fun. I used transparent furniture with rounded shapes to simulate real bubbles, and the bedding has bubble prints and SpongeBob drawings.
15. Rock Bottom mystery room
Ever since I saw the Rock Bottom episode, I’ve always been intrigued by that strange and confusing place full of neon and weird signs. So, I wanted to create a room design that captured that mystery. This children’s room has a darker, more enigmatic style, with purple and deep blue tones that make it feel otherworldly. The mural with the Rock Bottom landscape, the glowing arrows and that foggy background create a unique atmosphere.
A world of creativity with SpongeBob designs
Creating these rooms inspired by SpongeBob SquarePants and his characters was an incredibly fun and nostalgic experience for me. Each design is meant to spark the imagination of little ones and transform their space into something unique, cozy and full of life. From the bright energy of SpongeBob’s room to the mysterious tones of Rock Bottom, these 15 styles offer options for every personality and style.
Plus, I focused on making each design not only visually appealing, but also functional, cozy, and easy to adapt in real life. If you’re looking for ideas for a SpongeBob themed room, here’s more than enough inspiration to get you started decorating.
Whether your little one loves Patrick, Sandy or even Plankton, there’s a design for every Bikini Bottom fan. And who knows… maybe you’ll end up wanting one of these rooms for yourself too!
FAQs about SpongeBob themed rooms
How can I adapt these designs if I have a small space?
I have seen that with a little creativity, small spaces can be used very well. The ideal is to choose functional furniture and use wall decorations so as not to saturate the room. Wall murals or decorative vinyls are perfect to achieve a great impact without taking up space.
Where can I get SpongeBob products to decorate?
Personally, I recommend looking at online stores like Amazon, Etsy, or stores specializing in children’s decor. You can also find many original and inexpensive items if you explore local markets or fairs.
Is it possible to make a themed room on a low budget?
Of course, it does! What has worked for me is to combine DIY crafts with a few key accessories, like themed bedding or pictures. Painting a wall or putting up vinyl stickers can make a big difference without spending a lot.
How do I combine thematic elements without making it look cluttered?
To keep the room from looking too cluttered, I recommend using a limited color palette and distributing the decorative elements well. For example, if the focus is SpongeBob SquarePants, choose a couple of key characters or motifs so that everything maintains coherence and balance.
