17 Small Sea Theme Bathroom Ideas That Will Blow You Away

This post shows you the best small sea theme bathroom ideas to try today.

My idea of a fun time is going to the beach, and if you are like me, life sometimes gets in the way of enjoying the nice ocean view.

So, how about bringing the sea theme into your bathroom?

You may think identifying a sea theme that suits your personality is tedious, but that’s fine.

With all the unique decor and design options I am about to share, you can get a few inspirations to help you have the beach feel any time of the day in your bathroom. Keep scrolling to find out.

Pin it for later! ⤵️

Small Sea Theme Bathroom Ideas That Will Blow You Away

Porthole-esque mirrors

Small Sea Theme Bathroom Ideas: Porthole-esque mirrors
Source – https://www.instagram.com/p/CR4rWBxBXsC

These round mirrors with frames designed like a porthole-esque will make you feel like you are on a ship.

Get blue wallpaper on the upper half of your wall to give an illusion of the sea.

The shiplap tiles on the lower half of the wall bring the sea theme together.

Ash-blue shower tiles

Small Sea Theme Bathroom Ideas: Ash-blue shower tiles
Source – https://www.instagram.com/pikeproperties/p/B899aSpFwju

Ash blue mimics the color of the ocean, therefore the perfect color for sea-themed tiles.

Install them in the subway design for a uniform appearance.

The harmony between the white outline on the tiles and the white floor adds to the theme.

Blow-fish wallpaper

Small Sea Theme Bathroom Ideas: Blow-fish wallpaper
Source – https://www.instagram.com/p/CXOk05lp4lA

The blowfish pattern on the wallpaper gives a fun coastal appeal to your walls.

The glossy finish on the deep navy subway tiles complements the sea pattern.

The large window provides sufficient light for the patterns to stand out.

Hand-painted sea-theme wallpaper

Small Sea Theme Bathroom Ideas: Hand-painted sea-theme wallpaper
Source – https://www.instagram.com/madelinedstuart/p/C402dzFpWGZ

Escape the hunt for sea-theme wallpaper by painting it by hand.

The palm tree and other sea plants on the wall give you the beach vibe.

Get woven-basket lampshades to provide the yellow beach-like lighting.

Iridescent shower tiles

Small Sea Theme Bathroom Ideas: Iridescent shower tiles
Source – https://www.instagram.com/ecosapiens/p/Cxlch_SRhra/?img_index=1

Cover the ceiling, floor, and walls with these deep blue iridescent tiles to feel you are deep in the ocean.

Use minimal lighting on the ceiling for a dark and moody atmosphere.

Water from the ceiling-mounted shower will make interesting reflections on the wall.

Bathtub with island view

Small Sea Theme Bathroom Ideas: Bathtub with island view
Source – https://www.instagram.com/lagnappe.interiors/p/C4bWaTMv-A6/?img_index=1

If you can’t access an island, mount an island portrait strategically to face your bathtub and enjoy the view.

Do this on a cabinet with two sections to give a window-like appearance.

Use navy blue tiles on the floor to match the blue hues on the portrait.

Mount nautical-themed pictures on the walls

Small Sea Theme Bathroom Ideas: Mount nautical-themed pictures on the walls
Source – https://www.reddit.com/r/InteriorDesign/comments/plpipy/nauticalthemed_guest_bathroom_renovation_with

Frame some marine art and pin them on the upper half of your bathroom wall.

Complete the sea theme by having blue tiles on the lower half.

A white floor with blue patterns will balance the look

Combine all the beach colors

Small Sea Theme Bathroom Ideas: Combine all the beach colors
Source – https://www.reddit.com/r/RoomPorn/comments/wmym1f/coastal_bathroom_in_the_bahamas_designed_by/#lightbox

Have a big window in your shower and combine brown, green, white, and blue colors in the room for the ultimate beach feel.

Get a brown mirror frame, cabinet, and bulb holders.

Keep the floors white against blue walls and accessorize with a green bathroom plant.

Small oval, blue-tinted bathtub

Small Sea Theme Bathroom Ideas: Small oval, blue-tinted bathtub
Source – https://www.reddit.com/r/CozyPlaces/comments/eywbso/sunny_cozy_bathroom

Give your bathtub the sea vibe using a blue tint on the bottom surface.

Fill the space with green plants to get a natural look.

Get wood accessories to hold your bath essentials.

Paint palm trees on the walls

Small Sea Theme Bathroom Ideas: Paint palm trees on the walls
Source – https://www.instagram.com/haydenpaints/p/CuAIcoDuT6k

A minimalistic approach to achieving the sea theme is painting palm trees on your walls.

Use blue paint to match the sea blue color on the cabinet.

Use a white background on the wall for a sleek finish.

Outdoor shower with beach accessories

Small Sea Theme Bathroom Ideas: Outdoor shower with beach accessories
Source – https://www.instagram.com/reno_inspo/p/CJrUUkTlDA6

Having an outdoor shower that mimics the beach is a sure mood booster.

Get pebble stones for the floor to imitate the sandy beaches.

A big blue surfboard leaning on the white wall is a playful addition.

Wave pattern on tiles

Small Sea Theme Bathroom Ideas: Wave pattern on tiles
Source – https://www.instagram.com/p/CEkTIVRpqY0

Tiles with wave patterns above your bathroom sink will create a calm sea atmosphere.

Get patterns that match the blue tiles in the shower.

Light the room with an LED-lighted mirror and ceiling lights for some vibrance.

Marine collection wall stickers

Small Sea Theme Bathroom Ideas: Marine collection wall stickers
Source – https://www.instagram.com/jonesandco_/p/C5fhAgsLsuI

Wall stickers of fish and shells are a creative way to achieve a sea theme.

Place the stickers in an even pattern against a white background to give a flowing illusion.

Get a collection in colors that match those on the tiles on the bottom half of your shower wall.

Shell-inspired bathroom sink

Small Sea Theme Bathroom Ideas: Shell-inspired bathroom sink
Source – https://www.instagram.com/ecosapiens/p/Cx8bhB4xGrh/?img_index=2

A shell-inspired bathroom sink moves your sea theme bathroom from basic to classy.

A bold brown color will draw attention to the pretty design.

Hawaiian sea theme

Small Sea Theme Bathroom Ideas: Hawaiian sea theme
Source – https://www.instagram.com/mango_manor/p/C6L9EjbuCRS

Pin a Hawaiian-themed painting to your wall to go exotic and bring the aloha vibe into your bathroom.

Hang a fancy kimono on your door to add to the theme.

Paint the walls in soft pink hues with pine tree art for a perfect finish.

Sea cippolino marble vanity

Small Sea Theme Bathroom Ideas: Sea cippolino marble vanity
Source – https://www.instagram.com/woven.is/p/C6EjWVttdw_

Patterns on the big cippolino marble vanity resemble the colors of the sea.

The big square vanity mirror has a matching marble frame to give a stylish finish to the vanity.

Throw a malayer rug on the floor to add to the ancient vibe.

Ocean-meets-sand shower

Small Sea Theme Bathroom Ideas: Ocean-meets-sand shower
Source – https://www.instagram.com/p/CpRrmHVOC6w/?hl=es

Ocean-blue tiles on the walls against a pebble shower floor give the impression of an inter-tidal zone.

Place the large rectangular tiles vertically to make the room appear longer.

Have some brown shades on the pebble floor to match the different hues on the walls.

Small Sea Theme Bathroom Ideas That Will Blow You Away

If you love these ideas, don’t forget to pin the above image to your “Home Décor” board.

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