A bathroom mirror is one of the first things people notice when they enter a bathroom. It can make the room feel larger, improve the lighting and add a finished look above the vanity. However, choosing the right mirror involves more than simply selecting a shape that looks attractive in a showroom.
The size, position, lighting and frame style should all work with the vanity and the overall design of the room.
Choose a mirror that suits the vanity
The width of the vanity is usually the best starting point. In many bathrooms, the mirror is similar in width to the vanity or slightly narrower. This creates a balanced appearance without making the mirror look oversized.
For a double vanity, a wide horizontal mirror can create a clean, continuous look. Alternatively, two separate mirrors can provide a more structured appearance and allow each basin to have its own focal point.
The height of the mirror also matters. It should be positioned comfortably for the people using the bathroom, while leaving enough space for taps, wall lights, shelving or other fittings.
Think carefully about bathroom mirror size
A small mirror may look lost above a large vanity, while a very large mirror can dominate a compact bathroom. Before ordering, measure the available wall area and consider nearby doors, windows, cabinets and light switches.
It is also important to measure the vanity itself rather than relying on an approximate room measurement. A simple paper template or piece of cardboard can be placed on the wall to help visualise the final size.
For more guidance, this bathroom mirrors Australia collection provides different mirror styles and size options for Australian bathrooms.
Select the right shape
The shape of a mirror can significantly change the feeling of a bathroom.
Round and oval mirrors add softness to bathrooms with straight tiles, square vanities and angular fittings. Rectangular mirrors are practical and suit modern, minimalist and double-vanity designs. Arched mirrors can introduce a more decorative or architectural feature, particularly in bathrooms with traditional or Hamptons-inspired styling.
The best shape is usually the one that balances the strongest lines already present in the room. For example, a round mirror can soften a bathroom filled with rectangular tiles, while a rectangular mirror may provide useful visual continuity above a long vanity.
Consider LED and illuminated mirrors
LED bathroom mirrors are useful when the bathroom needs additional task lighting. They can provide a clearer reflection when applying makeup, shaving or getting ready in the morning.
There are two common styles to consider. Frontlit mirrors direct light towards the person standing in front of the mirror, while backlit mirrors create a softer glow around the edges and can give the wall a floating appearance.
Some illuminated mirrors include features such as demisting pads, touch controls, colour temperature settings or dimming. These features can be convenient, but the mirror should still be selected for its size and appearance first. Technology is most useful when it supports the way the bathroom is actually used.
Match the mirror with the bathroom style
The mirror does not have to match every fitting exactly, but it should feel connected to the room. Frameless mirrors often suit contemporary bathrooms and allow the tiles or wall finish to remain the main feature. Black-framed mirrors can complement black tapware and shower fittings, while metallic or warmer finishes can work well with brushed brass, bronze or timber details.
A custom-shaped mirror may be worthwhile when the wall has an unusual layout, a sloping ceiling or a vanity that does not suit standard sizes.
Plan the installation before ordering
Before purchasing, check how the mirror will be installed and whether the wall can support its weight. Larger mirrors may require two people for safe handling, and illuminated mirrors may need suitable electrical preparation.
It is also sensible to confirm the location of power points, plumbing, wall studs and existing fittings before finalising the design. Careful planning helps avoid a situation where the finished mirror covers a switch or sits too close to a tap or cabinet.
A well-chosen bathroom mirror should be practical every day while also improving the appearance of the room. By considering the vanity size, mirror shape, lighting, style and installation requirements together, it becomes much easier to create a bathroom that feels balanced, comfortable and complete.