Bathroom Vanity Buying Guide: Everything You Need to Know (2026)

A bathroom vanity is the single biggest design decision in your bathroom. It anchors the room visually, defines the storage, and sets the tone for everything else. Get it right and your bathroom looks and functions beautifully for decades. Get it wrong and you're either ripping it out or living with something you hate every morning. This guide covers everything you need to make a confident, well-informed decision.

What Are the Different Types of Bathroom Vanities?

Bathroom vanities fall into four main categories, each suited to a different space and lifestyle.

Freestanding vanities sit on the floor with four legs or a solid base. They're the most common style, offer significant under-sink storage, and work in virtually any bathroom size. Most of the vanities at Modern Vanity are freestanding.
Floating (wall-mounted) vanities are mounted directly to the wall with no floor contact. They create an airy, modern look, make floors easier to clean, and can make a small bathroom feel larger. The trade-off: installation is more complex and requires solid blocking in the wall.
Vessel sink vanities use a bowl-style sink that sits on top of the counter rather than dropping in or undermounting. They make a dramatic visual statement but require taller countertops and a specific faucet height.
Corner vanities are designed specifically for tight spaces where two walls meet. They're less common but can be a smart solution in very small powder rooms.

For most Canadian homes — especially in the GTA — a freestanding vanity in the 30-inch to 48-inch range covers the majority of bathrooms. If you're doing a primary ensuite renovation, a 60-inch double-sink vanity is worth serious consideration.

What Materials Are Bathroom Vanity Cabinets Made From?

The cabinet box (the carcass) is typically made from one of three materials, each with real trade-offs in a humid bathroom environment.

Solid wood is the premium choice. It's strong, takes stain and paint well, and can last 20–30 years. The downside: solid wood can warp or crack with dramatic humidity swings if the bathroom isn't properly ventilated.
Plywood is the workhorse of cabinet construction. It's dimensionally stable, holds screws well, and resists moisture better than particleboard. Mid-range and high-quality vanities typically use plywood for the box.
MDF (Medium-Density Fiberboard) and particleboard are the most economical options. They have a perfectly smooth surface for painted finishes but are genuinely vulnerable to water damage. If a particleboard vanity base gets wet regularly, it will swell and degrade.

The takeaway: look at the cabinet box material, not just the door style. A beautiful door on a cheap particleboard box is a vanity that's going to let you down in five years.

What Countertop Materials Are Available — and Which Is Best?

This is where a lot of buyers get surprised by the price difference between "buy everything separately" and "buy a complete set." Here's an honest breakdown of the main countertop options.

Quartz Countertops

Engineered quartz (not to be confused with natural quartzite) is our top recommendation for bathroom vanities. It's non-porous, so it doesn't need sealing and resists staining from toothpaste, cosmetics, hair dye, and cleaning products. It's extremely hard, virtually scratch-proof, and consistent in colour throughout the slab. The only real drawbacks: it can't handle sustained heat (don't put a hair dryer directly on it) and it's heavier than alternatives. Price range for a vanity-sized quartz top: $200–$500 CAD.

Cultured Marble

Cultured marble is a cast polymer product — essentially a resin mixed with marble dust — that's moulded into shape. It's used extensively in builder-grade vanities because it's inexpensive and the sink can be seamlessly integrated (no seam to collect mildew). The problem: it scratches easily, the gel coat surface dulls over time, and it can stain. You'll find cultured marble in big-box store vanity sets and at warehouse clubs. Price range: $80–$200 CAD for a vanity top.

Natural Marble

Natural marble is gorgeous, no question. But it's porous, requires annual sealing, etches with acidic cleaners (including many common bathroom products), and is expensive. For a bathroom that gets daily use, the maintenance burden is real. Reserve natural marble for low-traffic powder rooms where you want to make a design statement.

Laminate

Modern laminate (high-pressure laminate, or HPL) has improved dramatically. It's affordable, available in a wide range of looks including convincing stone patterns, and easy to clean. The vulnerability is the seams and edges — if water gets in, the substrate swells. Not recommended for around the sink basin itself.

What's Included in a Bathroom Vanity — and What Isn't?

This trips up a lot of first-time buyers. Here's the standard breakdown:

Usually included in a complete vanity set: cabinet, countertop with integrated or pre-cut sink opening, undermount or drop-in sink, backsplash, and hardware (hinges, drawer slides, pulls).

Usually NOT included: faucet, drain assembly (P-trap, drain stopper), mirror, lighting, and installation hardware for wall mounting.

At Modern Vanity, our complete sets include the cabinet, quartz countertop, undermount ceramic sink, and backsplash — so you know exactly what you're getting. See our full selection at /vanities. Always read the product listing carefully and check the "What's Included" section before ordering.

How Do I Choose the Right Vanity Size?

Vanity width is measured across the front of the cabinet. The most common sizes are:

24-inch: Small powder rooms and tight ensuite spaces
30-inch: Standard powder rooms and guest baths — the most popular size
36-inch: Comfortable standard bathrooms; the sweet spot for one person
48-inch: Larger single-sink bathrooms; good for couples sharing one sink
60-inch: Double-sink ensuite; the upgrade most couples wish they'd done sooner

Leave at least 15 inches of clearance on each side of the vanity where possible, and at least 21 inches of clear floor space in front of it (30 inches is the comfortable standard). For detailed measuring guidance, see our FAQ.

How Should I Budget for a Bathroom Vanity?

Ballpark figures for the GTA market in 2026:

Entry-level (builder-grade, big-box): $299–$599 CAD — particleboard cabinet, cultured marble top
Mid-range (quality set): $599–$1,299 CAD — solid wood or plywood cabinet, quartz top, undermount sink
Premium / custom: $1,500–$5,000+ CAD — fully custom cabinetry, specialty finishes, natural stone

The sweet spot for most GTA homeowners doing a bathroom refresh is the mid-range. You get real quality materials that last, without paying custom cabinet prices. Factor in $200–$400 for a faucet, $150–$300 for a mirror, and $200–$600 for installation labour if you're not doing it yourself.

Final Checklist Before You Buy

Measure the space (width, depth, and height clearance) — twice
Confirm door swing clearance and drawer pull clearance
Verify what's included vs. what you need to purchase separately
Check the cabinet material (plywood or solid wood preferred)
Confirm countertop material and whether the sink is undermount or drop-in
Check return policy and warranty — especially important for online purchases

Have questions about a specific vanity? Visit our FAQ page or reach out directly — we're in Markham and happy to help GTA customers find the right fit.