17 Small Modern Bathroom With Cabinets Under Sink Ideas for Custom Storage and Style

This post shows you the best small modern bathroom with cabinets under sink ideas to try today.

I think of my bathroom sink vanities and cabinets as holy sanctuaries where I get to escape, and give myself a mini spa treatment.

Therefore, I always make sure each sink vanity looks stylish and visually appealing, including the one in my small guest bathroom.

Through a lot of trial and error, I learned some handy tips and tricks that I would like to share.

If you also have a small sink vanity you would like to switch up, I wrote this article for you.

I have compiled 17 creative ideas for transforming small sink cabinets from ordinary to exceptional.

Small Modern Bathroom With Cabinets Under Sink Ideas for Custom Storage and Style

Floating vanities

Small Modern Bathroom with Cabinets Under Sink Ideas: Floating vanities
Source – https://www.instagram.com/p/C4EZvZrB6Sc/?img_index=1

Floating sink vanities are effortlessly stylish and sleek because of how they seamlessly integrate with walls.

They especially look good in smaller sizes, hence why one would fit well in your small bathroom.

Minimalistic neutral look

Small Modern Bathroom with Cabinets Under Sink Ideas: Minimalistic neutral look
Source – https://www.instagram.com/p/C4Nl1pTus90/?img_index=1

Nothing makes a bathroom look more spacious and airy than light neutral colors like grey, white, beige, and cream.

Use one of these shades for your under-the-sink cabinet and keep countertop décor to a minimum to achieve this stunning look.

Painted wood

Small Modern Bathroom with Cabinets Under Sink Ideas: Painted wood
Source – https://www.reddit.com/r/somethingimade/comments/bpd8zg/my_gf_and_i_redesigned_our_bathroom_and_made_this/?share_id=qz7IpzGcxV2Pnr-FZ4jho&utm_medium=ios_app&utm_name=iossmf&utm_source=share&utm_term=10

Instead of buying a ready-made sink cabinet, you can DIY one.

Thrift an inexpensive wood cabinet and paint it as you like.

You can simply add another paint color on top of it or go all out and create a mural.

Open shelves

Small Modern Bathroom with Cabinets Under Sink Ideas: Open shelves
Source – https://www.instagram.com/p/C5WsID5usEh/?img_index=1

Open-shelved sink cabinets are ultra-modern since they aesthetically and practically display your bathroom essentials.

You can get an antique wood cabinet for an old-fashioned vibe or a white marble design for a contemporary feel.

Double sink vanity

Small Modern Bathroom with Cabinets Under Sink Ideas: Double sink vanity
Source – https://www.facebook.com/photo/?fbid=827052719464795&set=a.41071751109832

A double-sink vanity is best suited for busy bathrooms with a little more room and surface area.

Muted colors such as taupe, light green, and grey for the cabinet unit will accent white and marble well to create a calming ambiance.

Wood cabinets

Small Modern Bathroom with Cabinets Under Sink Ideas: Wood cabinets
Source – https://twitter.com/juliechangre/status/1781363606237610050?s=43&t=oJuUovgvrx6xuZy8WiQHQw

Wood is now jokingly referred to as the new white color in the interior design world as more people are adopting it as their material of choice.

Smooth wood finishing on your sink cabinets will give your bathroom earthy, warm, and homey vibes.

Go blue

Small Modern Bathroom with Cabinets Under Sink Ideas: Go blue
Source – https://preview.redd.it/made-a-vanity-out-of-maple-and-maple-ply-bunch-of-mishaps-v0-d9p9lleq3asa1.jpg?width=1080&crop=smart&auto=webp&s=7c3e148deca26141822c0ee38c6cf87a62fab029

White, silver, and blue complement each other very well, making them a lovely color combo for bathroom sink cabinets.

Make a bold blue shade the main paint color for the cabinet and white for the countertop. Also, add metallic silver faucets and mirror frames.

Add a rug

Small Modern Bathroom with Cabinets Under Sink Ideas: Add a rug
Source – https://www.reddit.com/r/ThriftStoreHauls/comments/dhfkww/thrifted_dresser_turned_into_a_vanity_sink_and/?share_id=SUj1tQyYzubkCA1ISBS2J&utm_medium=ios_app&utm_name=iossmf&utm_source=share&utm_term=10

If you want a budget-friendly way of sprucing up your sink cabinets, why not place a complementary rug in front of it?

For instance, woven patterned rugs go amazingly well with wood vanities, making the space look more rustic.

Mini vanity

Small Modern Bathroom with Cabinets Under Sink Ideas: Mini vanity
Source – https://www.instagram.com/p/CQi4207Fs6E/?img_index=2

If you are tight on bathroom space, consider installing a mini vanity.

Unlike larger cabinets, it will take up less space but still give some storage room.

Even mini vanities can be visually appealing, so get them in standout colors like blue.

Quirky and unique

Small Modern Bathroom with Cabinets Under Sink Ideas: Quirky and unique
Source – https://www.reddit.com/r/pic/comments/34imos/sink_and_vanity_made_from_an_old_wine_barrel/?share_id=P6-ByHnd062qDCzhTLweg&utm_content=1&utm_medium=ios_app&utm_name=ioscss&utm_source=share&utm_term=10

Under-the-sink cabinets do not have to be the conventional square or rectangle shape. They can also be unique and out-of-the-box.

A wine barrel vanity is a good example and is great for west bathrooms since it will definitely wow your visitors.

Black and white

Small Modern Bathroom with Cabinets Under Sink Ideas: Black and white
Source – https://www.instagram.com/p/Ce1PmiAt_zz

Black and white is a classic color combo, especially for sink cabinets.

To achieve this sleek and seamless look, go for a pitch-black handless cabinet and contrast it with a white sink basin and countertop.

A metallic silver finishing will also complement the overall aesthetic.

Marble and wood

Small Modern Bathroom with Cabinets Under Sink Ideas: Marble and wood
Source – https://www.reddit.com/r/RoomPorn/comments/zu3cg0/marbleclad_bathroom_with_a_wood_vanity_in_a/?share_id=QyF9RSs613w87gDE4DUr0&utm_medium=ios_app&utm_name=iossmf&utm_source=share&utm_term=10

Modern meets classic with a marble and wood sink vanity.

Pair an old-fashioned wood cabinet with a marble countertop to achieve this aesthetic.

Expensive-looking fixtures and fittings like gold handles and faucets will tie the accents together.

A fancy mirror

Small Modern Bathroom with Cabinets Under Sink Ideas: A fancy mirror
Source – https://www.instagram.com/p/C7mTPP-xwaU

Unique mirrors can add charm, vibrance, and color to your sink cabinet.

Pick a mirror frame that matches your vanity, and don’t be scared to get a whimsical shape so that an onlooker’s eye will instantly zone in on the cabinet space.

Carved wood

Small Modern Bathroom with Cabinets Under Sink Ideas: Carved wood
Source – https://www.reddit.com/r/woodworking/comments/12tc8hp/white_oak_vanity_for_our_guest_bathroom/?share_id=Mf3aT0V2dyok7HLVdRXOs&utm_medium=ios_app&utm_name=iossmf&utm_source=share&utm_term=10

Wood cabinets under your bathroom sink can be carved to add simple designs such as hexagons or more elaborate ones like flowers and leaf prints.

It is an easy way of vamping up a plain cabinet. Also, avoid pairing the cabinet with an intricate sink countertop.

Bright and bold

Small Modern Bathroom with Cabinets Under Sink Ideas: Bright and bold
Source – https://www.instagram.com/p/Cz__AX9L3Se/?img_index=1

Bright colors like summer yellow bring life to any dull room, making them good cabinet paint options for a bold statement.

Such color schemes are also appropriate for children’s bathroom vanities because they bring elements of fun, youth, and joy.

Arabic vibe

Small Modern Bathroom with Cabinets Under Sink Ideas: Arabic vibe
Source – https://www.instagram.com/p/CDT2XPoJnNO/?img_index=1

The Middle East is known for having some of the most beautiful décor designs in the world, so bring a piece of the culture into your home by investing in a Syrian-style cabinet trunk.

It can be pricier, but the rich, deep red and brown hues on intricately carved wood are well worth it.

Accent with a backsplash

Small Modern Bathroom with Cabinets Under Sink Ideas: Accent with a backsplash
Source – https://www.instagram.com/p/C7RxKeAKsKP/?img_index=1

A matching sink backsplash will highlight your cabinet’s color palette and theme. For example, a light brown cabinet will look great against a brown-accented backsplash.

The combination will make the cabinet area the focal point of the whole bathroom.

Small Modern Bathroom With Cabinets Under Sink Ideas for Custom Storage and Style

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