Sizing Guides
Bathroom Vanity Lights: Placement, Size, and Brightness for a Flattering Mirror
5 min read
How to choose bathroom vanity lights: side sconces vs a bar above the mirror, mounting height, fixture width, brightness, color temperature, and damp ratings.
Aim for light on both sides of your face: sconces centered about 60 to 70 inches from the floor and 36 to 40 inches apart, or a bar above the mirror about two-thirds to three-quarters of its width. Plan roughly 1,500 to 2,000 lumens at a single sink, in 3000K to 4000K.
Good vanity lighting lights your face evenly, without the harsh shadows that a single ceiling light casts. Here's how to place, size, and choose bathroom vanity lights.
Sconces beside the mirror vs a bar above
Side sconces are the most flattering option. Light from both sides fills in shadows under the eyes and chin, which is why makeup artists and vanity mirror illumination designs rely on it.
A vanity bar above the mirror is the practical choice when there's no wall space on either side. It works well, especially with a wide, diffused shade, but it casts more shadow downward.
Many bathrooms combine both, with a ceiling light for general light.
Mounting height
- Side sconces: center them at roughly 60 to 70 inches from the floor, near face height, and about 36 to 40 inches apart so they flank the face.
- Bar above the mirror: mount it about 75 to 80 inches from the floor, or a few inches above the top of the mirror.
How wide should a vanity light be?
A vanity bar should span about two-thirds to three-quarters of the mirror's width and never be wider than the mirror or the vanity itself. For double vanities, two separate fixtures — one over each sink — often look better than one long bar.
Brightness and color temperature
Plan on roughly 1,500 to 2,000 lumens of total light at a single-sink vanity, spread across your fixtures. Choose 3000K to 4000K: 3000K feels warmer and relaxing; around 3500K–4000K reads more neutral and accurate for grooming. A high color rendering index (CRI 90 or above) shows skin tones and makeup more truthfully.
A dimmer lets the same fixtures serve bright mornings and a softer evening bath.
Damp ratings
Bathrooms are humid. Choose fixtures that are at least damp-rated, and wet-rated for lights inside or directly over a shower. Check local code — an electrician can confirm what your space requires.
Finishes
Matching your vanity light to faucets and cabinet hardware ties the room together. Glass shades are easy to wipe clean; open bulbs show dust and water spots faster.
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Frequently asked questions
Can I use a vanity bar facing down?
Most can be mounted shade-up or shade-down. Shade-up spreads light more evenly; shade-down reduces glare.
Are LED vanity lights better?
LED uses less energy and lasts longer. Look for high CRI so colors look natural.
What's the best lighting for a makeup vanity?
Sconces or a lit mirror at face height on both sides, around 3500K–4000K with high CRI.