A wall-hung vanity leaves an open space beneath the cabinet, while a floor-standing vanity extends to the floor through a plinth or supporting legs. The choice changes how the bathroom looks, how storage is arranged and what the building needs to support. It also affects plumbing visibility, cleaning access and the work involved in replacing an existing unit.
Choose by comparing complete installations rather than cabinet photographs. A floating vanity may make a compact bathroom feel more open, but it needs suitable wall support and coordinated services. A floor-standing unit may offer useful lower storage and conceal existing plumbing, although its base and floor junction need careful attention.
Decide what problem the new vanity should solve
Before comparing finishes, identify the frustrations in the current bathroom. Perhaps toiletries disappear at the back of a cupboard, the basin is too high, the floor is difficult to clean or there is nowhere to place a toothbrush while washing.
Separate those problems into storage, access, surface space and appearance. A different mounting style may solve one and leave the others untouched. A wall-hung cabinet with poorly arranged drawers will not automatically be more useful than a well-planned floor-standing unit.
Measure the items that need a home: hairdryers, electric shavers, skincare bottles, spare toilet rolls and cleaning supplies. Decide which should be near the basin and which belong elsewhere. Storage can then be compared by usable compartments rather than external dimensions alone.
Include the decision in your bathroom renovation plan. The vanity’s projection and opening movements need to work with the shower, toilet and entrance.
Understand the three common base arrangements
Wall-hung cabinets keep the floor visible
A wall-hung unit is supported from the wall using the arrangement specified for that product and substrate. The open area beneath can create a lighter visual effect and provide access for cleaning. The actual benefit depends on the clearance and the cabinet’s depth.
A very low gap may be difficult to reach with your normal cleaning tools. A very high gap may reduce cabinet volume or expose services you expected to hide. Assess the proposed installation at full size before choosing its height.
Floor-standing cabinets with a plinth provide a closed base
A plinth closes the area beneath the cabinet and can conceal lower services. The cabinet may extend lower than a comparable wall-hung model, providing potential storage space. How much of that volume is usable still depends on drawers, shelves and plumbing.
The base needs to suit the floor and the product’s installation requirements. Do not assume a plinth can simply absorb any unevenness or that every cabinet panel is suitable for repeated wetting at floor level.
Vanities on legs create a different compromise
A vanity on legs can reveal some floor while retaining a furniture-like appearance. Legs introduce their own cleaning obstacles and support requirements. Their position may also conflict with a floor waste, skirting detail or an uneven tiled surface.
Floor support does not remove all wall-fixing requirements
Follow the manufacturer’s specified fixing arrangement for the chosen model, including any wall restraint or support. Do not assume a heavy unit is secure merely because it stands on the floor. The installer should assess the wall, floor and complete cabinet assembly before selecting fixings.
Check whether the existing wall can support the proposal
A wall-hung vanity places particular importance on the wall construction and the way loads are transferred through its fixings. Have the responsible installer or builder confirm suitability for the cabinet, top, basin and intended use.
Where extra framing or backing is required, it is easiest to plan before new wall finishes are installed. The exact location should follow the selected cabinet’s fixing requirements. Generic reinforcement placed without the product drawing may not align with the intended support points.
In a partial renovation, opening the wall can expand the scope to include lining repairs, tiling and waterproofing considerations. Ask for these costs before ordering a unit whose installation depends on concealed work.
Do not use a vanity as a seat, step or grab support. If the bathroom needs assistance features, specify purpose-designed products and appropriate reinforcement. A cabinet’s visual solidity does not establish its suitability for personal support.
Look inside the cabinet before judging storage
External width is a poor measure of practical capacity. A basin and its waste can occupy the central portion of a cabinet, while drawers may be shaped around plumbing. Two cabinets with the same outside dimensions can offer very different compartments.
Open the drawers in a showroom and ask for the internal dimensions of the actual configuration. Check whether tall bottles fit upright and whether small items are easy to divide. A shallow top drawer may be excellent for grooming items even if it adds little bulk storage.
Floor-standing models can offer lower drawers or cupboard volume, but that space is useful only if you can reach it comfortably. Wall-hung models may still provide ample storage if the layout is well organised and reserve supplies are kept elsewhere.
Consider complementary shaving cabinet storage where small daily items dominate. Moving these to eye level may improve the room more than choosing the deepest possible vanity.
Coordinate the basin and finished height
The height of the cabinet is only one part of the finished washing height. Add the benchtop and any basin projecting above it. An above-counter bowl can substantially change how the installation feels even when the cabinet itself is mounted at a familiar level.
ADP’s basin guide distinguishes above-counter, semi-inset, inset and under-counter configurations, including their effects on cabinet space and tap selection. The practical decision is to choose the basin and cabinet together rather than treating either as an independent accessory.
A wall-hung unit may offer flexibility in installation height within the product and project constraints. A floor-standing unit’s height is more closely tied to its cabinet and base arrangement. Confirm permitted adjustments with the supplier rather than modifying the unit informally.
Compare above-counter and inset bathroom basins using a mock-up of the finished rim height. Test washing and reaching with the people who will use the bathroom most often.
Plan plumbing before selecting drawer layouts
Existing waste and water connections may emerge from the wall, floor or a combination of both. A floor-standing vanity can conceal some arrangements that would remain visible beneath a wall-hung cabinet. Concealment should still leave appropriate access for maintenance.
Ask a licensed plumber to review the proposed unit’s service space. A drawer cannot simply occupy the same area as a trap. Relocating plumbing or using a different approved arrangement may change both cost and usable storage.
Do not allow a cabinet to be extensively cut without confirming the manufacturer’s requirements. Unplanned openings can affect support, finish protection and warranty conditions. The service layout should be resolved from the product drawing before installation begins.
Tap mounting matters as well. Our comparison of wall-mounted and basin-mounted taps explains why rough-in positions, reach and maintenance access need early coordination.
Assess what replacement will expose
Removing an old floor-standing vanity can reveal missing or damaged tiles beneath it. A new floating unit may leave those areas visible. It can also expose wall patches or plumbing that the old cabinet concealed.
Ask the contractor to identify likely making-good work before demolition. Where the condition cannot be confirmed, include a clear allowance and agree how additional work will be priced. A cabinet-only quote may omit the finishes needed to make the replacement look complete.
Changing the width also affects side walls, splashback outlines and mirror alignment. A narrower unit may improve circulation but reveal an old unfinished strip. A wider unit may cover it while creating a new clearance problem elsewhere.
Keep any spare tiles and product records available for the contractor. An exact match cannot be assumed, so consider whether a deliberate full-wall or floor treatment would be more coherent than a small mismatched patch.
Compare cleaning access and moisture exposure
A wall-hung cabinet gives access below, but measure that access against the tools you use. Can a mop head reach the rear wall? Can you see and remove items that roll underneath? The open floor is useful only if it remains practical to maintain.
A closed plinth removes the need to clean beneath the cabinet, but its perimeter and corners still need attention. A unit on legs creates more points to clean around. Compare the real base detail rather than the broad category name.
All bathroom cabinetry benefits from appropriate care and prompt attention to leaks. Moisture-resistant material is not a promise that prolonged standing water or repeated soaking will cause no damage. Ask for the product’s cleaning and water-exposure instructions.
Check the nearby shower screen. A cabinet placed in regular spray may need a layout change rather than a different finish. Storage should sit within a bathroom design that manages water appropriately.
Keep enough room to open and use the vanity
Draw the full projection of drawers and doors on the plan. Then consider where a person stands while opening them. A drawer that technically clears the toilet may still be inconvenient if there is nowhere comfortable to stand.
Handles also affect movement. A projecting pull can catch clothing in a narrow passage, while a finger pull may require a different grip. Test the selected hardware with wet hands and the expected users in mind.
Compare cabinet depth as well as width. A shallower unit can improve circulation but may need a different basin configuration. Avoid buying a basin that projects into the very space you hoped to recover.
If you are also deciding between single and double bathroom vanities, evaluate both decisions together. Mounting style cannot compensate for a cabinet that is too wide for the room’s daily movements.
Build an installed-cost comparison
Compare cabinet, top, basin, tapware, delivery, installation, plumbing and making-good work. Identify any wall strengthening or floor repairs separately. Ask whether GST is included and whether the quotation covers removal and disposal of the old unit.
As a hypothetical example, a floor-standing package might allow AUD $1,700 for the cabinet, top and basin, AUD $650 for installation and plumbing coordination, and AUD $250 for removal and finishing. With GST assumed included, that partial project totals AUD $2,600.
A different wall-hung proposal might use the same AUD $1,700 product allowance, AUD $700 for installation and plumbing, AUD $500 for wall preparation and AUD $400 for exposed-surface repairs. Its illustrative total is AUD $3,300. These figures are not current prices and do not establish a universal cost difference.
Actual costs can reverse depending on the products and existing construction. Put both complete scopes into your bathroom renovation budget and compare the practical benefits of any difference.
Specify the final assembly clearly
Record the model, width, depth, cabinet height, mounting arrangement, finish, top, basin and tapware. Include the intended finished rim height and service positions on the approved drawing. This gives each trade the same reference.
Ask who checks delivered goods before installation. The wrong drawer configuration or basin position can create a service conflict even if the cabinet looks similar. Report damage or specification errors before the product is permanently fitted.
Arrange safe handling for heavy tops and awkward cabinets through the installer. Protect the finished floor and provide the agreed delivery route. Keeping access clear is useful homeowner preparation; structural fixing and plumbing decisions belong with the responsible trades.
Choose the vanity that works beyond its first impression
At handover, open every drawer and door, check the selected layout and ask the installer to explain care and service access. Have leaks, movement or misalignment assessed promptly rather than assuming they will settle through use.
- Confirm the finished height feels appropriate.
- Check useful storage with your everyday items.
- Review visible plumbing and repaired surfaces.
- Make sure cleaning access matches the plan.
- Keep product, installation and care records together.
A wall-hung vanity suits a bathroom where open floor space, suitable support and coordinated services come together. A floor-standing vanity can be equally successful where storage, existing plumbing and a grounded appearance are priorities. Select the complete arrangement that makes the room comfortable and straightforward to use.