A 30-inch wall-mounted bathroom vanity featuring a premium matte solid surface countertop and a vessel sink

Floating vs Freestanding Vanity: Which One for Your Bath

Go floating when you want open floor under the cabinet, easy cleaning and a modern look, and your wall can take blocking. Go freestanding when you're swapping out a cabinet that's already there, want the most storage per inch, or need to cover a patch in the floor. Floating vanities with the top included start around $830 with the Rina 24, and freestanding vanities with the top included start around $770 with the Monterey 30.

I had two people in front of the same 36 inch vanity in the showroom one afternoon, asking opposite questions. One wanted to know if the floating version would hold up when her kids lean on it, which they will. The other wanted to know if the freestanding version would show the tile patch where the old pedestal stood. They were really asking the same thing, though, which is: which one is right for my wall and my floor.

Pick on looks alone and the wall decides for you later. A floating cabinet hung on drywall with no blocking pulls loose within a year. I've seen the photos. A freestanding cabinet set over a low drain hides the trap fine, but it doesn't hide a floor patch that was never fixed. Either way you're pulling a vanity back out, which nobody wants to do twice.

The wall and the drain height make most of this choice for you, so answer two questions about those first and the floating versus freestanding debate mostly settles itself.

What is the difference between a floating and a freestanding vanity

A floating vanity is a wall mounted cabinet with nothing touching the floor. It hangs from fasteners driven into studs or blocking. A freestanding vanity stands on the floor on a toe kick or legs and gets a screw or two into the wall just so it can't tip. Both come with or without a countertop and sink.

The visible difference is the gap. A floating cabinet leaves 8 to 12 inches of open floor underneath, so the room reads larger and a mop fits under it, which sounds minor until you've lived with the other kind.

The hidden difference is the plumbing. A floating vanity needs the drain to exit the wall above the bottom of the cabinet, where the P-trap stays hidden. A freestanding vanity can use a lower drain, since the cabinet back hides it.

A 30-inch freestanding bathroom vanity featuring a white sintered stone countertop and a ceramic undermount sink.

Floating vs freestanding: side by side

The quick version: floating costs more to install because of the wall blocking, and the purchase price runs about the same as freestanding at the same width, but it cleans easier and looks lighter in the room. Freestanding goes in faster, holds more, and forgives an uneven floor or a wall you'd rather not open. The table uses current KBF prices with the top included.

Side section diagrams of a floating vanity with wall blocking, open floor and a drain at 18 to 22 in, next to a freestanding vanity with a 4 in toe kick and a drain at 16 to 22 in
Side sections. A floating cabinet needs blocking in the wall and a drain above its bottom. A freestanding cabinet sits on a toe kick and hides a lower drain.
Feature Floating vanity Freestanding vanity
Install difficulty Moderate. Needs a level line, stud or blocking fasteners, and a drain that clears the cabinet bottom. Two people to hang anything over 36 inches. Easy. Set in place, shim level, screw the back rail to one stud, connect plumbing.
Wall blocking needed Yes in most walls. Screw into at least two studs or add 2x blocking between studs at the mounting height. No. One or two screws into a stud stop the cabinet from tipping.
Plumbing height Drain should exit the wall above the cabinet bottom, usually 18 to 22 inches off the floor. Supplies 2 to 4 inches higher. Drain can sit anywhere from about 16 to 22 inches. The cabinet back hides it.
Cleaning Open underneath. A mop or robot vacuum clears the whole floor. Toe kick meets the floor. Dust and water collect at the base, so caulk the joint.
Storage volume Less. Cabinet is shorter and often 18 to 20 inches deep. Mostly drawers. More. Full height cabinet, usually 21 to 22 inches deep. Doors plus drawers.
Price with top included 24 inch from $830, 36 inch from $970, 60 inch from $1,200, 72 inch from $1,430. 24 inch from $800, 36 inch from $790, 60 inch from $1,520, 72 inch from $2,150. RTA bases without top from $650.
Best for Small bathrooms, powder rooms, modern and spa style remodels, accessible bathrooms that need knee space. Replacement projects, older homes, rentals, primary baths that need maximum storage, traditional and transitional styles.

Prices are current as of this writing, rounded to the nearest $10. Floating widths run 18 to 104 inches. Freestanding sink cabinets run 24 to 84 inches.

When a floating vanity is the better choice

Pick a floating vanity when the bathroom is small, when you spent real money on the floor and want to see it, or when the design is modern. It's also the right call when someone needs to sit at the sink, since the open space underneath gives them knee room. The trade is a harder install and a little less storage, and I'd rather you know that going in.

Small bathrooms and powder rooms. Visible floor under the cabinet makes a 5 by 8 bathroom feel wider. Filter the floating vanity collection by width for the 24 and 30 inch options, and look for a depth of 20 inches or less. See the floating vanities for small bathrooms guide for picks by width.

Modern, spa and hotel looks. Fluted oak, matte lacquer and slab fronts all look better with a shadow line under them, which is most of why those photos look the way they do.

When a freestanding vanity is the better choice

Pick a freestanding vanity when you're replacing a cabinet that's already there, when the wall is tile or plaster you don't want to open, or when storage matters more to you than the look. It also hides an old floor patch and sits fine on a floor that isn't quite level, which in an older house is most of them.

Straight replacements. If a 36 inch freestanding vanity is coming out, a 36 inch freestanding vanity goes in with the same drain, the same supply stops and no wall work. This is the fastest bathroom upgrade I know of.

Older homes. Plaster walls and drains that exit at 14 inches are a lot easier to live with behind a floor standing cabinet.

Maximum storage. A freestanding 48 inch vanity with a door bay and two drawer stacks holds towels, a hair dryer and a month of supplies. The vanity storage guide compares drawer and door layouts.

Pedestal sink swaps. Pull a pedestal and you usually find a patched floor and a wall nobody painted behind it. A freestanding cabinet covers both. 24 and 30 inches are the usual pedestal replacement widths, so filter the freestanding collection by width to see what fits. Details are in the pedestal to vanity guide.

Sizes and prices

Floating vanities run from 18 to 104 inches wide, and freestanding sink vanities from 24 to 84 inches, with narrower side cabinets to fill a gap. At 24 and 30 inches the two styles cost about the same. Filter either collection by width to see what fits your wall.

A few reference points, rounded to the nearest $10:

  • Cheapest floating vanity with top: Rina 24 inch wall mounted, $830.
  • Cheapest freestanding vanity with top: Monterey 30 inch, $770.
  • Cheapest double sink floating vanity: Manarola 48 inch, $1,020.

Depth is the other number to check, and it's the one people forget. Most floating models are 20 inches deep or less, and most freestanding models are 21 to 22 inches deep. Two inches doesn't sound like much, but if the vanity faces a door, it can be the difference between a comfortable room and one where the door hits the counter every single time.

Browse the full floating bathroom vanities collection and the freestanding bathroom vanities collection. For two sink layouts, the double vanity guide covers sizes and plumbing.

Which one for which bathroom

Match the vanity to the room and the project rather than to whatever is trending this year. Powder rooms and small full baths lean floating. Primary baths, rentals and replacement jobs lean freestanding. Guest baths can go either way, and what usually decides it is the drain height that's already there.

Decision diagram with five yes or no questions about wall blocking, drain height, storage, cleaning and install cost that lead to a floating or a freestanding vanity
Answer in order. The first question that sends you to the right decides. Most replacement jobs stop at question 1 or 2.
Bathroom or project Recommended style Why
Powder room Floating Open floor makes a 20 square foot room feel bigger. Storage needs are small.
Small full bath Floating, 24 to 36 inches Shallow depth and visible floor. Pick a drawer model for storage.
Guest bath Either Match the existing drain height. Freestanding if the floor is patched.
Primary bath Freestanding, 48 to 72 inches Most storage, widest choice of stone tops and double sink layouts.
Replacement with existing plumbing Freestanding Same footprint, same drain, no wall work.
Rental or multifamily unit Freestanding Fast install, covers flooring marks, no blocking to inspect.
Accessible bathroom Floating at 34 inches Knee space under the sink without a custom cabinet.
Commercial restroom Floating for spas and hotels, freestanding for offices and cafes Floating cleans in one pass. Freestanding retrofits over existing tile.

For contractors and designers

Spec the mounting height, the drain exit and the blocking before the vanity is ordered. A floating cabinet needs blocking or two studs at the rail height and a drain that exits above the cabinet bottom. A freestanding cabinet needs a floor level within about 1/4 inch and a stud for the back rail.

Mounting height. Standard vanity height is 32 inches to the top of the cabinet and 34 to 36 inches to the top of the counter. Comfort height is 36 inches, according to Fixr's vanity height guide. For a floating cabinet, subtract the countertop thickness from the finished height to get the rail line, and draw it level with a 4 foot level, not a tape from the floor.

Blocking. Open the wall and add 2x6 or 2x8 blocking between studs across the full cabinet width at the rail height, flush to the stud face. Fasten the cabinet or rail with 3 inch structural screws or lag bolts into the blocking at every stud bay. Toggle anchors in drywall alone are not acceptable for a vanity carrying a stone top. Signature Hardware's floating vanity install guide covers the stud finding and layout sequence.

Drain and supply rough in. Rough the drain at least 18 inches above the finished floor, with supply stubs 2 to 3 inches above that, usually 20 to 21 inches, per the Fixr guide linked above. For a floating cabinet with a 12 inch bottom clearance and a 20 inch cabinet height, an 18 to 20 inch drain lands the P-trap inside the cabinet. Centered drains align with most pre-cut backs. Offset drains need a cabinet with an open back or a drawer notch.

Finished walls. Floating cabinets go on after tile. Confirm the fastener reaches 1.5 inches into the blocking after passing through tile and backer. On plaster walls, locate studs with a magnet.

Floor conditions for freestanding. Shim at the toe kick and caulk the gap, or choose a model with adjustable legs when the slope exceeds 1/4 inch.

ADA and accessible lavatories. Per the U.S. Access Board guide to lavatories, the rim or counter sits at 34 inches maximum, knee clearance is 27 inches high at the front edge, knee and toe space extends 17 to 25 inches deep, and a 30 by 48 inch clear floor space is required in front. Supply and drain pipes under an accessible sink must be insulated or configured to protect against contact. A floating vanity with an open underside and a shallow integrated sink is the simplest way to meet all of this in a commercial restroom.

Commercial restrooms. Specify PVC or plywood boxes, integrated acrylic or solid surface tops and soft close hardware for high traffic use. Floating units keep the floor clear for a mop and suit spas, salons and hotels. Freestanding units retrofit faster over existing tile and suit offices, cafes and leased spaces where the wall cannot be opened.

Both of those showroom questions got a straight answer once we knew the wall and the drain. The floating cabinet holds the kids because the blocking holds it, and the freestanding one hides the patch, because covering things up is half of what a freestanding cabinet is for.

Free download: the Bathroom Vanity Measuring Worksheet

Four page PDF with the room and plumbing measurements that decide whether a vanity fits, plus a free fit check from KBF when you send us your numbers.

Get the worksheet

Frequently asked questions

Is a floating vanity harder to install than a freestanding vanity?

Yes. A floating vanity hangs on the wall, so the installer has to find studs or add blocking, set the mounting rail dead level, and often raise the drain. A freestanding vanity sits on the floor, gets leveled with shims, and screws to the wall through a back rail. Most handy homeowners can set a freestanding vanity in an afternoon.

Do floating vanities need extra wall support?

Almost always. The cabinet, the stone top, the water in the sink and anything leaning on the counter all hang from the fasteners. Screw into at least two studs, or open the wall and add solid 2x blocking between studs at the mounting height before the drywall or tile goes on.

Does a floating vanity have less storage than a freestanding one?

Usually, yes. A floating cabinet is shorter, since the bottom sits 8 to 12 inches above the floor, and it is often shallower. A 36 inch freestanding vanity with doors and a drawer stack holds noticeably more than a 36 inch two drawer floating model.

Can I replace a freestanding vanity with a floating one without moving the plumbing?

Sometimes. The drain usually needs to come out of the wall above the bottom of the floating cabinet, and freestanding drains are often lower. If the existing drain sits 18 to 20 inches off the floor and the new cabinet bottom is at 12 inches, the P-trap fits inside the cabinet and nothing moves.

Which is better for a small bathroom, floating or freestanding?

Floating usually wins in a small bathroom. Visible floor makes the room read larger, a 24 inch floating model can be as shallow as 18 inches, and cleaning under it is easy. Choose freestanding if the room is small but you need maximum storage in one cabinet.

How much does a floating vanity cost compared to a freestanding one?

Floating vanities with the top included start at about $830 for the Rina 24, and most sell between $1,200 and $2,400. Freestanding vanities with the top included start at about $770 for a 30 inch model. Above 48 inches, freestanding models tend to cost more because of stone tops and solid wood boxes.

Call 657-279-8130 or visit the KBF showroom in Anaheim, CA. We ship to the lower 48 states.

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Written by

Meridian Vu runs the KBF Home Improvement website and makes the drawings in these posts. Her degree is in product manufacturing, which is why the posts are about what's in the box and whether it fits, not how it looks in photos. If a spec sheet is wrong, she's usually the first to find out.

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