How to Choose the Right Mirror Size for Your Wall or Vanity

Two arched brass mirrors above a double vanity in a sage green bathroom

The right mirror size is usually a little narrower than the furniture beneath it and tall enough that its center sits around eye level. Start by measuring the wall or vanity, then pick a size that leaves comfortable space on each side.

How are mirror sizes measured?

Every Berbr Home mirror is listed as height × width:

  • Height (H): measured from the highest point to the lowest point of the mirror.
  • Width (W): measured across the widest point of the mirror, from edge to edge.

On an arched mirror, the height includes the top of the arch, so the mirror can look taller on the wall than a rectangle with the same measurements.

How wide should a mirror be over a vanity?

A common guideline is to choose a mirror a few inches narrower than the vanity on each side, so the frame doesn't overhang the countertop. For a double vanity, two mirrors, one centered over each sink, often look more balanced than one very wide mirror.

How high should I hang a mirror?

As a starting point, many designers place the center of a mirror at roughly eye level, around 57 to 65 inches from the floor. Over a vanity or console, leave a small gap (often 5 to 10 inches) between the furniture and the bottom of the mirror, and adjust so the people using it can see themselves comfortably.

Which size suits which space?

Our arched brass wall mirror with reeded frame comes in six sizes:

  • 20 in H × 14 in W and 24.5 in H × 18 in W: powder rooms, small vanities and gallery walls
  • 32 in H × 22 in W and 36 in H × 23 in W: standard bathroom vanities, entryways and hallways
  • 39 in H × 24 in W and 44 in H × 27 in W: larger vanities, consoles and statement walls

Need more presence? Browse our large mirrors or, for smaller spots, our small decorative mirrors.

Can I order a custom size?

Yes. Because every mirror is made by hand, we can make one to fit your space. Choose your preferred height and width and send us your measurements.

Quick sizing checklist

  • Measure the width of the vanity, console or wall space
  • Choose a mirror slightly narrower than the furniture below
  • Check the height against light fixtures and ceiling height
  • Mark the position with painter's tape before you drill

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