How to Choose the Right Bathroom Vanity Size

How to Choose the Right Bathroom Vanity Size

Choosing a bathroom vanity sounds simple until you’re standing in a showroom surrounded by options in a dozen sizes and finishes. The right vanity does more than hold a sink — it defines the look of your bathroom, provides storage, and has to work within your existing plumbing layout. Here’s what to think about before you buy.

Start With Your Space

Measure the width, depth, and height of the area where the vanity will go. Standard vanity depths run between 18 and 22 inches, and most bathrooms can accommodate this without issue. What trips people up most often is width — be sure to account for door swing, toilet clearance, and any obstacles like a window or baseboard heater.

Common Vanity Sizes and Where They Fit

At Vanity Mart, we carry vanities from 17″ all the way to 72″. A 24″ vanity is ideal for a powder room or small ensuite. A 36″ or 48″ works well in a main bathroom. If you have the space, a 60″ or 72″ double vanity adds serious storage and makes a shared bathroom much more functional.

Single vs. Double Sink

A double sink isn’t just about luxury — it genuinely reduces morning congestion in a shared bathroom. Double vanities typically start at 60″ wide and require separate drain rough-ins, so confirm your plumbing layout before committing.

Think About Storage

Consider what you need to store. Deep drawers are excellent for hair tools and bulky items. Doors work well for under-sink storage where plumbing gets in the way. Linen towers and floating columns can supplement a smaller vanity when you need more vertical storage in the room.

Visit us at Vanity Mart’s Waterloo showroom to see our full vanity lineup in person. Our team can help you match size, style, and finish to your bathroom. Stop by at 1-90 Frobisher Drive or call 519-886-3240.

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