Choosing the right vanity size is one of the most important decisions in any bathroom remodel — get it wrong and the room feels either cramped or half-empty. The good news is that a handful of standard widths cover the vast majority of bathrooms, and knowing which sizes are most popular makes narrowing your options far easier. Below we round up the most-purchased bathroom vanity sizes, from compact 24-inch cabinets to grand 72-inch doubles, so you can match the right footprint to your space.
Every vanity we make at Willow Bath and Vanity is built from solid teak, solid white oak, or durable painted birch (with mango on select styles) — never MDF or particleboard — and topped with quartz or natural Carrara marble over soft-close storage. That means whatever size you land on, it is furniture built to last decades, not years.
The most popular bathroom vanity sizes at a glance
Vanity widths tend to cluster around a few standard measurements because they map neatly to common bathroom footprints and standard plumbing rough-ins. Here is how the most popular sizes compare and where each one shines.
| Size | Sink layout | Best for | Shop |
|---|---|---|---|
| 24 in. | Single | Powder rooms, apartments, tight half-baths | 24-inch vanities |
| 30 in. | Single | Small full baths that need real counter space | 30-inch vanities |
| 36 in. | Single | The versatile all-rounder for a guest or family bath | 36-inch vanities |
| 48 in. | Single (or compact double) | Generous single baths and primary suites | 48-inch vanities |
| 60 in. | Double | The most popular double — shared and primary baths | 60-inch vanities |
| 72 in. | Double | Spacious master baths that want his-and-hers sinks | 72-inch vanities |
Small bathrooms: 24 and 30 inches
In apartments, powder rooms, and older homes, floor space is the constraint. A 24-inch vanity is the go-to here — compact enough to leave clearance for the door swing while still hiding plumbing and a small drawer. Step up to a 30-inch vanity when you can spare the width, since the extra six inches meaningfully improve counter and storage room. To make a small space feel larger, pair either size with a tall mirror and countertop organizers, or consider a wall-mounted design.
Tip: think about depth, too
Standard vanity depth runs about 21–22 inches. In the tightest baths, a shallower cabinet buys back precious floor space without giving up a usable counter.
Medium bathrooms: 36 to 48 inches
A medium bath — roughly 40–60 square feet — is where the 36-inch and 48-inch sizes dominate. The 36-inch is the single most versatile width we sell: enough counter to spread out, deep drawers for daily essentials, and a footprint that fits most family and guest baths. The 48-inch adds even more storage and works beautifully as a statement single-sink vanity, or in some layouts as a compact double.
Large bathrooms: 60 and 72 inches
In a primary suite or a generously sized shared bath, a double-sink vanity ends the morning traffic jam. The 60-inch vanity is the most popular double-sink size in the country — two basins, plenty of counter between them, and abundant storage below. When you have the wall to spare, a 72-inch vanity gives each person their own counter zone and drawers, so nothing gets crowded. Explore the full range of double-sink vanities if you know you want two basins.
How to choose the right size for your space
Beyond raw square footage, weigh these factors before you commit:
- Door and drawer clearance: leave room for doors and drawers to open fully without hitting the toilet, tub, or entry door.
- Plumbing location: the existing drain and supply lines influence where the vanity sits and whether an offset sink helps.
- Storage needs: a larger household needs more drawers for toiletries and linens.
- Single vs. double: if two people share the bath daily, prioritize a 60- or 72-inch double over a wider single.
Want a full walkthrough with clearance measurements and layout advice? Our complete guide to choosing the right vanity size covers everything in depth.
FAQ
What is the most popular bathroom vanity size?
For single-sink baths, the 36-inch vanity is the most popular all-around choice because it balances counter space, storage, and a footprint that fits most rooms. For shared and primary baths, the 60-inch double-sink vanity is the most popular size.
What is the standard bathroom vanity size?
The most common single-sink widths are 24, 30, 36, and 48 inches, while 60 and 72 inches are standard for doubles. Standard depth is about 21–22 inches and standard height is roughly 32–36 inches.
What size vanity do I need for a double sink?
Plan on at least 60 inches for a comfortable double-sink vanity. Sixty inches is the popular minimum; 72 inches gives each user a dedicated counter and drawer zone, which is ideal for busy primary baths.
How much clearance should a vanity have?
Leave a few inches of open space beside the vanity and enough room for the door and drawers to open fully. Aim for about 30 inches of clear floor space in front so the room feels comfortable to use.
Found your size? Every Willow vanity is crafted from solid wood with a quartz or Carrara marble top and soft-close storage — never MDF.
Shop 36-inch · 60-inch · all bathroom vanities.
