Small Bathroom Vanity Units

What size qualifies as a small vanity unit?

Small vanity units typically measure between 400mm and 800mm in width, significantly more compact than standard 900mm-1200mm vanity units. These reduced dimensions make them ideal for bathrooms where space is limited, but functionality remains essential. 

Choose the small bathroom vanity unit that fits your space:

• 400mm Small Vanity: The most compact option, 400mm vanity units are perfect for narrow cloakrooms and downstairs toilets where minimal footprint is critical.

• 500mm Small Vanity: Offers a practical balance between compact size and usable storage. 500mm vanity units are suited to small en-suites and guest bathrooms.

• 600mm Small Vanity: Provides generous storage whilst maintaining compact proportions. 600mm vanity units are ideal for family bathrooms with limited wall space.

• 700mm Small Vanity: Approaches standard sizes whilst remaining classified as compact. 700mm vanity units offer substantial storage in a controlled footprint.

• 800mm Small Vanity: The largest small vanity option, 800mm vanity units deliver near-standard storage capacity whilst fitting comfortably in bathrooms measuring 2m-2.5m wide.

For ultra-compact solutions, explore our slim bathroom cabinets featuring reduced depth dimensions. For help on choosing the right one for your space, explore our Vanity Unit Buying Guide.

Storage layouts in small sink units

Despite compact dimensions, our small bathroom vanities offer practical storage through thoughtful internal organisation. Choose between 2 drawers with organised compartments and soft-close mechanisms, or 2 doors with cabinet-style units and adjustable internal shelving. Some units even combine both storage types, offering drawer organisation for small items plus cabinet space for larger products. 

All storage features moisture-resistant MDF construction designed to withstand bathroom humidity. For more storage ideas, read our guide on choosing the perfect bathroom storage cabinet.

Styles and colours for small bathroom vanity units

Our collection of small bathroom vanities offers both modern and traditional designs. modern small vanity units with clean lines, handleless designs and smooth surfaces. Traditional small vanity units offer raised-panel doors, decorative mouldings, and classic ceramic basins, complementing heritage properties. 

Within both you can find the following colours and finishes: 

• Neutral Tones: From the gloss white small vanity that reflects light to versatile grey small vanities and bold matt or woodgrain small black vanities. 

• Wood Effect Small Vanity Units: Choose natural oak for warm character, rich walnut for elegance, and various other wood-effect browns from pale to dark.

• Contemporary Colours: From soft sage to deep moss greens to introduce natural calm, to coastal-inspired blues and warm terracotta clay tones. 

• Accent Options: Choose small vanity units with bronze trim details to add luxury without overwhelming compact spaces.

Handle finishes include chrome, brushed brass, or matte black to coordinate with your taps and accessories. 

Small bathroom sink configurations

Our small bathroom vanity units feature diverse basin integration styles:

• Integrated Small Vanity Basin Units: Single-piece ceramic basins moulded into the worktop create seamless, easy-clean surfaces. 

• Countertop Small Vanity Basin Units: Separate basins sit atop undrilled worktop surfaces, creating contemporary hotel-inspired aesthetics. 

• Traditional Small Vanity Ceramic Basins: Classic basin designs with period-appropriate detailing complement traditional bathroom furniture styles, perfect for heritage properties or vintage-inspired schemes.

All small bathroom sink units include basin waste kits, though taps are sold separately to match your preferred finish. Browse our basins collection for more inspiration.

Material construction of small vanity units and basins

The majority of units feature engineered MDF with moisture-resistant treatment. This material offers stability in humid bathroom conditions, resisting swelling and distortion that affects untreated wood products. The smooth surface accepts painted finishes beautifully whilst providing structural integrity.

Some small vanity bathroom units use engineered wood construction for enhanced natural appearance and texture. These materials maintain dimensional stability better than solid wood whilst offering authentic grain patterns. You may also find a small selection that features melamine-faced chipboard with high-gloss painted finishes, offering durable, easy-clean surfaces at accessible price points.

Basin Material Options:

• Ceramic Basin: Standard white ceramic for most units.

• Matte Stone Basin: Contemporary stone-effect finishes for modern aesthetics.

• Carrara White Sintered Stone: Marble-effect stone surfaces for luxury appeal.

• Polymarble Basin: Composite material combining stone and resin.

All materials feature sealed edges and moisture-resistant construction designed for long-term bathroom use. 

Mounting options for small vanity units

Choose your installation style based on bathroom layout and personal preference:

• Wall Hung Small Vanity Units: Suspended installation creates floating aesthetics that visually expand compact spaces. The wall-mounted design keeps floor space clear, making small bathrooms feel more spacious whilst simplifying floor cleaning.

• Floor Standing Small Vanity Units: Freestanding models offer traditional styling with straightforward installation. The grounded presence provides slightly more internal storage capacity and works well in period properties where wall mounting may be impractical. 

Explore our wall hung vanity units and floor standing vanity units for style-specific collections.

Installing small bathroom vanity units

Installation requirements vary by mounting style. For wall-hung small vanity units, you will need to use wall studs to mount them flush to the wall, connect the waste pipework, and seal the joints with silicone. For freestanding small vanity units, you’ll need to secure it to the wall against the floor, connect the basin waste and seal with appropriate sealant.

All units include detailed instructions and necessary fixings. For comprehensive guidance, consult our Vanity Unit Installation Guide or consider our DIY vs professional bathroom fitting advice to determine if professional installation suits your project.

Need help choosing a small vanity unit? 

If you can’t decide which small bathroom vanity unit would look best in your space, or if you have any questions, contact us today. Our customer service team can provide expert advice on product selection, measurements, and installation queries. 

Once you find the small bathroom unit for you, you can enjoy standard delivery in 2-3 working days across the UK. Express delivery offers next working day service when orders are placed before 2pm.