Single Sink Bathroom Vanities

The Versatile Choice for Any Bathroom

A single-sink bathroom vanity is the most versatile option in your bathroom design toolkit. It works in powder rooms, guest baths, kids' bathrooms, and even compact master suites where the layout doesn't accommodate a double-sink configuration. With one basin and the full width of the countertop available for your daily routine, a single-sink vanity keeps things simple, organized, and easy to maintain.

How to Choose the Right Width

Single-sink vanities come in widths from 18 inches all the way up to 48 inches, so there's a size for virtually every bathroom floor plan. For powder rooms and half-baths, an 18-inch or 24-inch model keeps the footprint tight while still delivering a functional sink and some storage underneath. For guest bathrooms and secondary baths, 30-inch to 36-inch vanities hit the sweet spot between counter space, storage capacity, and room for comfortable daily use. The 36 inch bathroom vanity is the single most popular single-sink width, wide enough for real counter on both sides of the basin without crowding a mid-sized bath.

If you want maximum counter space with a single sink, a 48-inch model gives you wide open surface area on both sides of the basin, which is especially useful for morning routines that involve makeup, hair tools, or shaving gear. Browse our bathroom vanities by size collection to compare every width option and find the one that matches your space.

And if your wall runs past 48 inches, our 54 inch bathroom vanity collection keeps you in single-sink territory.

Mounting Style Makes a Difference

How your vanity mounts affects both the look and the function of your bathroom. A floating bathroom vanity attaches to the wall and exposes the floor underneath, which makes small bathrooms feel more spacious and simplifies cleaning. A freestanding vanity sits on the floor and typically provides deeper drawer configurations and more enclosed storage for towels and supplies. Both styles feature the same solid wood construction, soft-close hardware, and durable countertop options you'll find across our entire single-sink collection. Every model ships with pre-drilled faucet holes and an undermount sink already fitted to the countertop for a faster, cleaner installation.

We back every single sink vanity with a manufacturer warranty, and our team inspects each piece before it ships to your door. Solid wood frames, dovetail drawer joints, and soft-close hardware come standard, so the build quality matches the look. If you want a coordinated design, browse our bathroom vanity sets that bundle a matching mirror and faucet with your vanity for a pulled-together feel.