5x10 Double Sink Bathroom Ideas: Creative and Practical Design Ideas for a 5x10 Double Sink Bathroom

A few years ago, I had a client who insisted on fitting a double sink into their tiny 5x10 bathroom — and also wanted space for a freestanding tub. At first, I thought it was a recipe for chaos, but it turned out to be one of my favorite transformations. Small spaces push you to be smarter with layout, and honestly, that’s half the fun. Today I’m breaking down five ideas that I’ve used (and survived) in real projects to get the most out of a 5x10 double sink bathroom.

The magic often starts with a good visual plan. I still remember sketching on a napkin during lunch, which later became the perfect layout thanks to a quick update in room planner tools — they save you from costly measurement mistakes.

Idea 1: Wall-Mounted Vanities

Mounting the double sink vanity on the wall keeps the floor visible, which tricks the eye into feeling more space. Plus, cleaning underneath becomes easy. The only catch? You need solid wall anchoring, especially for heavy countertop materials like stone.

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Idea 2: Slimline Basins

Going for narrower basins can free up precious walkway space without making the sinks feel cramped. I once used basins only 16 inches deep, and the client barely noticed the size reduction because the counter space stayed generous.

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Idea 3: Shared Storage Towers

Instead of giving each sink its own storage cabinet, install a central vertical tower between them. You can make it look stylish with open shelves for towels or closed cabinets for clutter. Visual symmetry is a bonus. Designing it in a free floor plan creator lets you see how much reach you’ll have without bumping elbows.

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Idea 4: Large Mirrors with Integrated Lighting

One big mirror above the double sink — instead of two separate ones — opens up the space visually. Integrated LED strips along the sides help bounce light around, making small bathrooms feel taller and brighter. Power connections might be tricky if the wall isn't already wired properly.

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Idea 5: Curved Corners and Fixtures

Rounded vanity edges and softly curved faucets not only prevent painful hip bumps in tight quarters but also create a smoother visual flow. I actually learned this after hitting my hip one too many times on sharp corners in a client’s old bathroom. Testing these shapes in a bathroom design tool before buying is a smart move.

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FAQ

Q1: Can a 5x10 bathroom really fit a double sink?

Yes, with careful layout and slim fixtures, a double sink can fit comfortably while leaving enough room for movement.

Q2: How much clearance is needed between two sinks?

Ideally, you want at least 30 inches between centers to avoid crowding, but smaller gaps work if the basins are narrow.

Q3: Should I choose a single large mirror or two small ones?

A single large mirror often makes the room look bigger. Two smaller mirrors can add character but might break visual flow in tight spaces.

Q4: What’s the best lighting for a small double sink bathroom?

Warm LED lighting at 2700–3000K helps create a cozy feel while ensuring accurate color for grooming.

Q5: Are wall-mounted vanities sturdy enough?

Yes, if installed properly with sturdy brackets into wall studs, they can support heavy countertops and daily use.

Q6: How do I add storage without losing space?

Use vertical towers, tall medicine cabinets, or recessed shelves to maximize storage without crowding floor space.

Q7: Can I include a tub in a 5x10 double sink layout?

Only if you use a compact tub or a shower-tub combo — space planning with professional tools is key.

Q8: Where can I test my bathroom layout virtually?

You can experiment with designs in many online visual planners — professional ones like those from Coohom let you drag and drop fixtures to see scale instantly.