A 30 inch floating vanity hangs on the wall, but a freestanding model stands on the floor. So your choice also depends on your wall, and it depends on how you clean and use the room. This page sits beside our 30 inch bathroom vanity guide, and it compares only the two mounting styles. Then it shows which verified designs use each style, so you can narrow your shortlist with care.
The full set sits on the 30 inch bathroom vanities collection page, where 10 designs offer a 30 inch size. However, not every design is floating, and not every design is freestanding either. That said, Cuschoice has no confirmed mount type at all, so this page does not place it in either group.
The short answer
Pick floating if your wall is strong and you want open floor below the cabinet. Pick freestanding instead if your wall is weak, or if you want a base cabinet that rests on the floor. Still, the wall check matters more for floating, because the cabinet load goes into the wall rather than the floor.
For a small guest bath, I'd pick a floating design first, because open floor can make a tight room feel less crowded and cleaning gets easier.
Which 30 inch designs are floating
Two designs are confirmed as floating at 30 inches. Both have a single sink, but they differ in finish and in what else is confirmed.
Abruzzo
Abruzzo is a floating, single sink design, and it comes in Natural Oak and Smoked Walnut. However, its exact dimensions are not confirmed here, and its top and hardware details are not confirmed either. So check the product page for its size, its top, and its fitting parts before you order.
DeerValley
DeerValley is also a floating, single sink design, and it comes in Natural Oak and Black Walnut. It has a confirmed white ceramic top, and it also has an adjustable shelf and a soft-close door. However, its depth and height are not confirmed here, so you still need the product page for those numbers.
Which 30 inch designs are freestanding
Seven designs are freestanding at 30 inches, and each one is listed here with only its confirmed facts. Doveton has a single sink, and it comes in White, Dark Walnut, Sage Green, and Weathered Tan. Its confirmed size is 30 x 19 x 34 in, and it also includes an engineered marble top and a backsplash. It has 2 cabinet doors and a tilt-down drawer, so its storage layout is confirmed too.
Huckleberry also has a single sink, and it comes in Weathered Tan, Spiced Walnut, and White. Its confirmed size is 30 x 19 x 34.5 in, and it also includes an engineered marble top and a backsplash. It has a cabinet and a hidden storage drawer, but its full door layout is not set out here.
Beaufort (Black, Light Birch, Midnight Blue), Gabi (Dark Walnut, Onyx Black, Rustic Ash, Warm Walnut), and Korra (Simply White, Vintage Blue) each have a single sink, but their dimensions and tops are not confirmed here. Kohler Claude (Draper Oak, White, White Oak) and Naples (Distressed Grey, Tobacco, Warm Cinnamon, White) have no confirmed sink count or top here either. So finish alone should not drive your pick, because the missing facts can change the fit.
What mounting details are not confirmed
Mounting hardware is not confirmed for any product in this set. Bracket type is also not confirmed, and weight and load ratings are not confirmed either. So no one should tell you that a set of wall brackets comes in the box, because that fact is not verified here. Instead, check the product page first, and then read the maker's fitting guide for the exact parts and steps.
That limit matters for installation planning, because you may need to buy fixings or add wall support. However, you cannot plan those steps until the guide names the parts. That said, the wall checks below cost nothing but time, so do them before you order.
Check your wall before you buy a floating model
Find the wall studs and solid fixing points
First, find the wall studs behind the spot where the cabinet will hang. A floating cabinet needs solid fixing points, because plasterboard alone may not hold it well. So mark the studs, and then check that they sit where the cabinet needs support. If the studs fall in the wrong places, however, a fitter may need to add support first. Also, check for cracked tile or soft plaster, and renters should ask the landlord first, since fixings leave lasting marks.
Check the rough-in and supply points
Then check the rough-in, which means the points where water and waste pipes meet the cabinet. A wall-hung cabinet sits at a height you set, so the pipe points must line up with the cabinet back and the drawer space. If the waste pipe sits too high or too low, however, the drawers may not close well. So measure the pipe height from the floor, and then compare it with the fitting guide.
Plan the floor clearance
Floor clearance is the open gap between the cabinet bottom and the floor. That gap helps you mop, and it also lets a small room feel more open. But you must set the height with care, because a cabinet hung too low can feel cramped at the sink. So agree the height before fitting day, and then mark it on the wall.
For tight rooms, our 30 inch vanity guide for a small bathroomcovers door swing and toilet space in more depth. And for exact wall lengths and clearances, see the 30 inch vanity dimensions and clearance guide before you commit.
How a freestanding model sits and works
A freestanding model uses a base cabinet that stands on the floor, so the floor carries most of the weight. That build often has a toe kick, which is the recessed space at the bottom front where your feet go as you stand at the sink. Also, the cabinet back still needs care, because the pipes pass through it just as they do on a floating model. So you still check the rough-in, and you still check that the floor is level.
However, a floor-standing cabinet can hide uneven floor edges and pipe work more easily. That said, dust and water can gather at the base, so clean around the toe kick and the sides often.
Honest limits of each type
Here is the honest limit for floating first. Do not buy a floating model if your wall has no solid fixing points and you cannot add support, because the whole cabinet hangs from that wall. Also, do not buy one if you cannot confirm the bracket and load facts.
The freestanding limit is different. A base cabinet takes floor space, so a very small room can feel fuller, and cleaning under it is not an option because there is no gap. Still, it avoids the wall load question. So weigh the wall, the floor, and the cleaning, and then pick the style that fits your room.
Related guides
30 inch vanity dimensions and clearance guide
30 inch vanity guide for a small bathroom
How to choose a 30 inch vanity
FAQ
FAQ
Is a 30 inch floating vanity safe on any wall?
No, and that is because the cabinet hangs from the wall rather than the floor. It needs wall studs or other solid fixing points, but bracket type and load rating are not confirmed for these designs. So check the product page and the maker's fitting guide first. Weak walls call for a freestanding model instead.
Which floating designs can you buy at 30 inches?
You can look at Abruzzo and DeerValley, and both are single sink designs. Abruzzo comes in Natural Oak and Smoked Walnut, but its dimensions and top are not confirmed here. DeerValley comes in Natural Oak and Black Walnut, and it has a confirmed white ceramic top, an adjustable shelf, and a soft-close door.
Which freestanding design has a confirmed size and top?
Doveton and Huckleberry both have confirmed facts. Doveton measures 30 x 19 x 34 in, and it includes an engineered marble top and a backsplash. Huckleberry measures 30 x 19 x 34.5 in, and it also includes an engineered marble top and a backsplash. Other freestanding designs lack confirmed dimensions here, so check their product pages next.
Does a floating vanity give you more storage?
Not by a set rule, because storage depends on the cabinet layout rather than the mount. DeerValley has an adjustable shelf, and that fact is confirmed. However, this data does not compare the inside space of the two styles. So judge the shelves and doors in the product photos against the items you store each day.
What should you check before you order either type?
Check the wall first if you want floating, and check the floor level first if you want freestanding. Also, check the rough-in height, the door swing, and the toilet space. Then confirm the dimensions, top, and fitting parts on the product page, because some facts are not confirmed here. A short check now costs less than a return.
