10 Double Sink Bathroom Vanity Ideas: Creative and Practical Double Sink Ideas for Stylish BathroomsElena HartwellSep 24, 2025Table of Contents1. Floating vanities to open the floor2. Slim-profile basins3. Shared counter with separate sinks4. Corner-mounted double sinks5. Under-mounted sinks for a seamless look6. Integrated storage towers7. Vintage furniture repurposed8. Open-shelf designs9. Asymmetrical double sinks10. Wall-to-wall statement vanitiesFAQTable of Contents1. Floating vanities to open the floor2. Slim-profile basins3. Shared counter with separate sinks4. Corner-mounted double sinks5. Under-mounted sinks for a seamless look6. Integrated storage towers7. Vintage furniture repurposed8. Open-shelf designs9. Asymmetrical double sinks10. Wall-to-wall statement vanitiesFAQFree Room PlannerDesign your dream room online for free with the powerful room designer toolStart for FREEOne time, a client asked me if we could fit a double sink into their 1.5m-wide bathroom — and my first reaction was, “Are you sure you want to brush teeth shoulder-to-shoulder every morning?” But after some clever space hacking, it turned into one of my proudest designs. Small spaces really do force you to think smarter, not just bigger. Today, I’m sharing my top 10 double sink bathroom vanity ideas, drawn from over a decade of projects.1. Floating vanities to open the floorI once designed a double sink that seemed to float mid-air, and the client swore the room felt twice as big. Floating designs make cleaning easier too, but do account for sturdy wall mounts. Sometimes mapping the exact placement with a room planner first saves you from costly surprises.save pin2. Slim-profile basinsIn compact bathrooms, go for shallow-depth basins — they leave more moving space between vanity and shower. They look sleek, but remember you’ll sacrifice a bit of storage underneath.save pin3. Shared counter with separate sinksA long, continuous countertop holds two sinks elegantly, giving a hotel-like vibe. The challenge is plumbing, so talk to your installer early.save pin4. Corner-mounted double sinksPerfect for awkward layouts — I’ve done L-shaped counters where couples can stand without bumping elbows. Looks unconventional, but surprisingly ergonomic.save pin5. Under-mounted sinks for a seamless lookThey create a clean line, easy to wipe, and feel upscale. Installation is trickier, so I always pair this with durable countertop materials.save pin6. Integrated storage towersAdding a tall, slim cabinet between the two sinks keeps personal items separate. It breaks the horizontal line visually and adds vertical interest. I planned one recently using a free floor plan creator to make sure the door swings didn’t block the mirror.save pin7. Vintage furniture repurposedAn old dresser or sideboard can be converted into a charming vanity with dual basins. Quirky, but be ready for custom plumbing work.save pin8. Open-shelf designsThey create a stylish spa feel, perfect for stacking fresh towels. Downside? You’ll need to be tidy — no hiding clutter here.save pin9. Asymmetrical double sinksInstead of identical halves, vary counter space on each side to suit each user’s routine. Great in shared bathrooms where one person needs more prep area.save pin10. Wall-to-wall statement vanitiesExtending the vanity across the full width of the bathroom maximizes both sinks and storage. I modeled one entirely in a bathroom design tool before committing to cabinetry dimensions — saved us from a costly reorder.save pinFAQQ: Do I need more plumbing for a double sink?A: Yes, two sinks require additional drainage and water supply — plan this early to avoid budget shocks.Q: Can a small bathroom handle a double sink?A: With the right layout and compact fixtures, yes. I’ve fit double sinks in spaces under 2m wide.Start for FREEPlease check with customer service before testing new feature.Free Room PlannerDesign your dream room online for free with the powerful room designer toolStart for FREE