Bathroom Vanity Buying Guide: How to Choose the Right Vanity
A bathroom vanity is one of the few pieces of furniture that has to look beautiful and survive daily water, heat and humidity for years. This guide walks you through every decision — size, material, sink layout, countertop and mounting — so you choose a vanity that fits your space and lasts. At Willow Bath & Vanity we build every vanity from 100% solid, kiln-dried hardwood, so durability is the starting point, not an upgrade.
1. Why solid wood beats MDF and particleboard
Most big-box bathroom vanities are built from MDF (medium-density fiberboard) or particleboard wrapped in a thin veneer. In a humid bathroom these materials swell, warp and delaminate — often within a few years. Solid hardwood (teak, white oak, mango) is naturally moisture-resistant, can be refinished, and lasts for decades. When you compare vanities, always check whether the cabinet box and doors are real wood or laminated board. Every Willow bathroom vanity is solid wood with dovetailed drawers and soft-close hardware.
2. How to choose the right vanity size
Vanity width is the single most important measurement. Measure the available wall space, then subtract clearance for doors, the toilet and walkways (leave at least 4 inches on each side where possible). Use this quick reference:
| Vanity width | Best for | Sink layout |
|---|---|---|
| 24 inch | Powder rooms, half baths, tight corners | Single |
| 30 inch | Small full baths, guest baths | Single |
| 36 inch | Standard full bathrooms (most popular) | Single |
| 42 inch | Mid-size baths wanting more counter | Single |
| 48 inch | Large single or compact double | Single or double |
| 60 inch | Primary & shared bathrooms | Double (or large single) |
| 72 inch | Primary suites | Double |
| 84 inch | Luxury primary baths | Double |
Standard vanity height is 32–36 inches (a taller “comfort height” of 36" suits most adults), and standard depth is 21–22 inches. For small bathrooms, a shallower or floating vanity keeps the room feeling open.
3. Single sink vs double sink
Choose a single-sink vanity when you want maximum counter and storage in one basin — ideal up to about 48 inches and for guest or solo bathrooms. Choose a double-sink vanity for shared primary bathrooms where two people get ready at once; double layouts generally start at 48–60 inches so each basin has usable counter space between them.
4. Wood and finish options
The wood and finish set the entire mood of the bathroom. The three most popular choices:
- Teak — a dense tropical hardwood with natural oils that make it exceptionally water-resistant. Warm golden-brown tone; the most durable choice for bathrooms.
- White oak — light, contemporary grain that suits modern and Scandinavian interiors. Hard-wearing and bright.
- Painted hardwood — solid wood under a hand-painted finish, available in blue, green, white and more for a pop of color.
Prefer texture? A fluted (reeded) vanity adds vertical grooves and depth that read as high-end and tactile.
5. Countertops: quartz, marble, quartzite and more
Quartz is engineered, non-porous, stain-resistant and virtually maintenance-free — the most practical everyday choice. Marble is natural stone with unique veining and a luxurious look, but it is softer and needs periodic sealing to resist stains. Beyond these, natural quartzite (such as warm, neutral Taj Mahal), composite terrazzo and earthy travertine each bring a distinct look. For a full breakdown of every option — durability, maintenance and style — see our bathroom vanity countertops guide. Most Willow vanities ship with a pre-sealed quartz or marble top and matching backsplash included.
6. Freestanding vs floating (wall-mounted)
Freestanding vanities sit on the floor, offer the most storage, and hide plumbing easily — the safest choice for most bathrooms. Floating vanities mount to the wall, show floor underneath, and make small bathrooms feel larger and more modern — but they need solid blocking in the wall to support the weight.
7. Measuring and installation tips
- Measure width, depth and height of the space, plus the location of existing plumbing.
- Confirm the door swing and drawer pull-out won’t hit the toilet or a wall.
- Leave room for the faucet and mirror above.
- For floating vanities, locate studs or add blocking before install.
- Order your vanity, top and faucet together so finishes and cutouts match.
Frequently asked questions
What is the most durable wood for a bathroom vanity?
Teak is the most durable. Its natural oils repel water, so it resists warping, cracking and rot far better than oak, pine or engineered board — which is why teak is also used for outdoor furniture and boat decks.
What size bathroom vanity do I need?
Measure your available wall width first. A 24–30 inch single-sink vanity suits powder rooms and small baths, 36–48 inches fits most standard bathrooms, and 60 inches or wider allows a comfortable double sink for shared primary bathrooms.
Is a solid wood vanity better than MDF?
Yes. Solid hardwood resists bathroom humidity, can be refinished and lasts for decades, while MDF and particleboard tend to swell and delaminate when exposed to moisture over time.
Single sink or double sink — which should I choose?
Choose a double sink if two people regularly use the bathroom at the same time and you have at least 48–60 inches of width. Otherwise a single sink gives you more usable counter and storage.
Do Willow vanities come with a countertop?
Most Willow Bath & Vanity vanities include a pre-sealed quartz or marble countertop and matching backsplash, plus soft-close dovetailed storage.
See vanities in person or shop online
Still deciding? Visit one of our two Atlanta-area showrooms in Norcross and Alpharetta to compare finishes in person, or browse the full range of solid-wood bathroom vanities online with fast, fully insured shipping.