Best 45-Inch Bathroom Vanities for Different Bathroom Layouts
A 45-inch bathroom vanity is a useful target for bathrooms that need more counter and storage space than a compact model provides. The closest options in this selection are a 45-inch cabinet base, 42-inch sink-equipped vanities, and a 47.2-inch vanity; one 48-inch model is included as a near-size alternative if your bathroom has room. Choose the HomeBeyond base if you want to select a separate top, or consider the assembled sink combinations for a more complete setup.
| Product | Listed width | Best for |
|---|---|---|
| HomeBeyond Vanity Base | 45 inches | Custom countertop selection |
| DELUXE LIVING Walnut Vanity | 42 inches | Storage and included sink |
| DELUXE LIVING Greige Vanity | 42 inches | Solid-wood cabinet construction |
| LIKIMIO White Vanity | 47.2 inches | Flexible drawer and shelf storage |
| DELUXE LIVING Light Walnut Vanity | 48 inches | Near-size option with stone top |
HomeBeyond 45-Inch Vanity Base
Best for: Buyers who need an exact 45-inch cabinet and want to choose a countertop separately. This is the only listed product in the selection specified as 45 inches.
The white base has dovetailed drawers and soft-closing doors. Its storage is intended for bathroom essentials such as toiletries, towels, and cleaning supplies. The listed construction uses plywood, a practical consideration for a room exposed to humidity. The range of available styles and finishes may also help buyers coordinate the cabinet with existing bathroom decor.
Limitation: This is a base-only product. The countertop and sink are not included, so confirm your top and plumbing plan before purchasing.
DELUXE LIVING 42-Inch Walnut Vanity
Best for: Buyers who can use a narrower-than-45-inch vanity and want a sink and storage features together. The product is listed as fully assembled and includes a ceramic sink.
Storage includes four soft-closing drawers, two doors, and an open shelf. The sink has an overflow and a single-hole faucet opening; the listing also describes 4-inch and 8-inch hole locations and provides a drill bit for making additional holes as needed. Its walnut finish offers a darker wood look than the white and greige alternatives.
Limitation: At 42 inches wide, it is not an exact 45-inch fit. Check the faucet-hole arrangement and available clearance before installation.
DELUXE LIVING 42-Inch Greige Vanity
Best for: Buyers seeking a 42-inch alternative with a light neutral finish and a listed solid-poplar cabinet. Choose this option if the bathroom can accommodate a smaller vanity and you prefer an included countertop and sink.
The product features a polished engineered-marble countertop, described as non-porous and resistant to stains and scratches. Its single-basin cabinet has soft-close doors and four full-extension dovetail drawers. Metal hardware and drawer slides are also listed. These details make it a storage-focused option for households that want drawers for smaller bathroom items.
Limitation: The cabinet is 42 inches wide, three inches narrower than the target size. Measure the installation area rather than relying on the product name alone.
LIKIMIO 47.2-Inch White Vanity
Best for: Buyers who can fit a vanity slightly wider than 45 inches and want adjustable interior shelving. The transitional design has recessed-panel doors, a matte white finish, and a curved base with toe space.
The vanity includes three full-extension drawers and two soft-close doors. Its shelves offer three adjustable positions, which can help organize items of different heights. The listing describes an impact-resistant SMC sink with a pre-drilled faucet hole and overflow protection. The faucet is sold separately.
Limitation: At 47.2 inches wide, this model may not fit a space sized precisely for a 45-inch cabinet. Check the sink configuration and overall dimensions before choosing it.
DELUXE LIVING 48-Inch Light Walnut Vanity
Best for: Buyers looking for a near-size alternative who have room for a 48-inch cabinet and prefer a light walnut finish. Its solid-poplar base is paired with an artificial-stone countertop and backsplash.
The storage layout includes three drawers and two soft-close doors. The listing describes the white stone top as water-resistant, wear-resistant, and corrosion-resistant, with natural-style veining. Frame-line detailing and golden handles add visual contrast to the light walnut cabinet.
Limitation: This vanity is three inches wider than a 45-inch opening. Avoid choosing it without confirming the available width and clearance around adjacent fixtures.
Buying Guide: How To Choose A 45-Inch Bathroom Vanity
Should you choose a 45-inch base or a complete vanity?
A base-only cabinet gives you flexibility to select a separate countertop and sink, but it requires additional planning. A sink-equipped vanity can simplify selection because the cabinet and basin are sold together. Confirm exactly what is included; a faucet, drain, or other fixtures may be separate.
How much width can your bathroom accommodate?
Measure the usable wall space and account for nearby doors, toilets, showers, and trim. A 42-inch model leaves more side clearance than a 45-inch cabinet, while 47.2- and 48-inch options require extra room. Also check the product’s complete dimensions, not just its advertised width.
Which storage layout is most practical?
Drawers provide accessible storage for smaller items, while cabinet doors and shelves can hold taller products. Adjustable shelves offer more flexibility when stored items vary in height. Consider whether the sink plumbing will affect usable space inside the cabinet.
What should you know about materials and installation?
Compare the listed cabinet material, countertop, sink, and finish. Plywood, engineered wood, MDF, and solid wood are different materials; do not assume they have identical properties. Check faucet-hole placement, backsplash details, sink type, and whether assembly is required. Verify plumbing connections and installation requirements before ordering.
Frequently Asked Questions
Is a 42-inch vanity a good substitute for a 45-inch vanity?
It can work if you are comfortable with a cabinet that is three inches narrower. Measure the space and compare the actual product dimensions with your installation plan.
Does the HomeBeyond 45-inch vanity include a sink?
No. The listing describes it as a vanity base without a top, so the countertop and sink must be selected separately.
Is a 47.2-inch vanity the same size as a 45-inch vanity?
No. It is 2.2 inches wider. Confirm that your bathroom has enough space before choosing it.
Are faucets included with these vanity options?
Included fixtures vary by product. The LIKIMIO listing states that its faucet is sold separately; check each product’s included components before purchase.
What is the closest listed option to an exact 45-inch width?
The HomeBeyond vanity base is specified as 45 inches wide. The other selected models are 42, 47.2, or 48 inches wide.