Hanging a bathroom mirror sounds simple — until you are holding it against the wall wondering exactly how high it should go. Get it right and the mirror looks built-in, lights your face properly and suits everyone who uses it. Get it wrong and you are stooping to see your reflection or staring at the ceiling. This Perth placement guide covers the right height for a bathroom mirror, how far above the vanity it should sit, and how to get it perfect for your bathroom.
Key Takeaways
- As a general rule, centre the mirror at the eye level of the people using it — for most adults that puts the centre roughly 150–165cm from the floor.
- Leave about 5–10cm of gap between the bottom of the mirror and the top of the tap or splashback.
- The mirror should be no wider than the vanity it sits above, and ideally a touch narrower.
- In a shared bathroom, set the height to the average eye level of everyone using it, with the top high enough for the tallest person.
- A custom-cut mirror lets you fit the exact size and position your bathroom needs — Glazewell makes mirrors to measure.
How High Should a Bathroom Mirror Be?
The quick answer: centre the mirror at eye level for the people who use the bathroom. For most adults that means the vertical centre of the mirror sits roughly 150–165cm above the floor. Eye level is the anchor point because a mirror centred there gives a comfortable, natural reflection without bending down or looking up.
Because eye level varies from person to person, treat these figures as a starting guide rather than a fixed rule — the height of the people using the bathroom matters more than any single number.
The General Rule: Eye Level Plus a Gap Above the Vanity
Two reference points decide the right position. The first is eye level, which sets the centre of the mirror. The second is the vanity: you want a clean visual gap between the basin area and the mirror so the two do not look crammed together. Balancing these — centre at eye level, with breathing room above the splashback — is what makes a mirror look deliberately placed rather than an afterthought.
How Far Above the Vanity Should a Mirror Sit?
Leave roughly 5–10cm between the bottom edge of the mirror and the top of the tap or the splashback, whichever is higher. This gap stops the mirror looking like it is resting on the bench, keeps it clear of water splashes, and gives the wall behind the vanity a sense of space. With a standard Australian vanity benchtop sitting around 85–90cm from the floor, that usually places the bottom of the mirror somewhere around 100–120cm — but always measure from your actual tap and splashback height rather than assuming.
How Big Should the Mirror Be?
Size is the partner to height. As a guide, the mirror should be no wider than the vanity beneath it, and often looks best a little narrower so the bench frames it. For height, the top of the mirror should reach at least the eye level of the tallest regular user — taller mirrors feel more generous and bounce more light around the room. A custom-cut mirror is the easiest way to get a size that fills the wall properly without overhanging the vanity.
Placement for Different Bathroom Situations
Single vanity
Centre the mirror horizontally over the basin and tap, not just over the middle of the bench, so your reflection lines up naturally when you stand at the basin.
Double vanity
You have two good options: two separate mirrors, each centred over its own basin, or one large mirror spanning both. Two mirrors give each person their own framed space; one wide mirror makes the room feel larger and more open.
Shared bathroom with different heights
Set the centre to the average eye level of the household, and make sure the top of the mirror is high enough for the tallest person and the bottom low enough for the shortest. A taller mirror solves most height differences in one go.
Above a pedestal or wall-hung basin
Without a benchtop to reference, fall back to eye level for the centre and keep the mirror visually balanced over the basin below.
Round, Rectangular, and Full-Length Mirrors
The eye-level rule applies regardless of the shape, but the reference point shifts slightly. For a round or oval mirror, centre the middle of the circle at eye level. For a tall rectangular mirror, the centre still sits around eye level even though the mirror extends well above and below it. A full-length mirror, used for dressing rather than grooming, sits lower — its job is to show your whole reflection, so the bottom should be close to the floor.
LED Mirrors and Lighting Considerations
If you are fitting an LED mirror, the same height rules apply, but plan around the light. Front-lit LED mirrors are designed to illuminate your face at eye level, so getting the centre height right also gets the lighting right. Make sure the mirror does not clash with separate wall lights or a pendant, and that any hardwired connection is positioned before the mirror goes up. A well-placed lit mirror does double duty — correct reflection and flattering, shadow-free light.
Common Mirror Placement Mistakes to Avoid
- Hanging it too high — the single most common error, usually from centring on the wall rather than on eye level. It leaves shorter users looking at their forehead.
- Sitting it too close to the tap — no gap above the splashback makes the vanity look cramped and exposes the mirror edge to splashes.
- Choosing a mirror wider than the vanity — it overhangs and unbalances the wall.
- Ignoring the tallest user — a mirror that stops at average eye level cuts off taller members of the household.
Get the Height Right With Glazewell
As established Perth glaziers, Glazewell supplies and fits custom mirrors cut to the exact size your bathroom needs — including polished edge, bevelled, framed, frameless, round and full-length styles, plus LED mirrors. Because the mirror is made to measure, you are not forced to compromise on size or position: we help you get the dimensions and placement right for your vanity, your wall, and the people using the room.
Matching Mirror Size and Shape to Your Vanity
Getting the mirror size right starts with the bathroom vanity below it. As a starting point, the mirror should be no wider than the vanity width and often looks best slightly narrower, which gives a balanced look and visual balance, whatever the mirror shape. A single bowl vanity suits a single-centred vanity mirror; a wider standard vanity can take one mirror or two. Mirrors come in various shapes — round, oval, rectangular, and arched — and the mirror style you choose, from a simple mirror to a framed mirror with decorative elements, should follow your bathroom design and design preferences so the mirror surface complements the room. Choosing the right mirror is as much about proportion as it is about looks.
Positioning the Mirror at the Right Height
Good bathroom mirror placement comes down to height and alignment. Set the bathroom mirror height so the mirror is aligned with the eye level of most users, with the mirror bottom sitting just above the backsplash top — that leaves enough room above the tap and stops the vanity looking crowded. The top edge should clear the eye level of the tallest person, and in family bathrooms shared by family members of different heights, a taller mirror means nobody has to stoop to see the mirror comfortably. If anyone uses the bathroom from a seated position, mount the mirror slightly lower.
These standard measurements and the standard height are only a starting point — the right mirror positioning depends on your vanity height, light fixtures, and bathroom layout, so adjust to your own bathroom setup and daily routine. Under a sloped ceiling, position the mirror where the wall is full height.
Mounting a Bathroom Mirror Safely
Once the position is set, mounting matters — especially for heavy mirrors. Mark the spot with painter’s tape, check the mirror is level, then fix it into wall studs where possible or use rated wall anchors so the mirror’s weight is properly supported. Wall-mounted mirrors and medicine cabinets both need secure wall hardware, and drilling holes into tile should be done carefully to avoid cracking. If you are replacing an old mirror, check the new one covers any previous fixing marks.
Done right, a securely wall-mounted mirror at the correct height makes a bathroom both function well and look balanced — getting it right makes all the difference to a functional bathroom you use every day. The same principles apply to larger and smaller bathrooms, and to any other bathroom in the home.
Frequently Asked Questions
How high should a bathroom mirror be from the floor?
Centre the mirror at eye level, which for most adults puts the vertical centre roughly 150–165cm above the floor. Adjust to suit the height of the people using the bathroom.
How far above the vanity should the mirror be?
Leave about 5–10cm between the bottom of the mirror and the top of the tap or splashback. This keeps the mirror clear of splashes and stops the vanity from looking cramped.
Should a bathroom mirror be the same width as the vanity?
No wider than the vanity, and often a little narrower, looks best so the benchtop frames the mirror. A custom-cut mirror lets you match the size precisely.
How high should a mirror be over a double vanity?
Use the same eye-level rule. You can fit two mirrors, each centred over a basin, or one wide mirror spanning both — the wide option makes the room feel larger.
What height suits a shared bathroom with adults and kids?
Set the centre to the average eye level of the household and choose a taller mirror so the top suits the tallest person, and the bottom still works for shorter users.
Does the rule change for a round or full-length mirror?
For a round mirror, centre the middle at eye level. A full-length mirror sits lower, with the bottom near the floor, because it is for viewing your whole reflection rather than grooming.
Mirror, Measured and Fitted Right
The perfect mirror height comes down to eye level, a clean gap above the vanity, and a size that fits the wall. If you would rather have it measured, made, and fitted properly, Glazewell supplies custom bathroom mirrors across Perth. Request a free quote, and we will help you get the size and placement spot on.