When it comes to bathroom lighting, placement isn't just about aesthetics. It's about function, shadow control, and how well your vanity lights actually serve your daily routines. Whether you're shaving, applying makeup, or simply getting ready for the day, the position of your vanity light fixtures can make or break the experience. So let's settle the debate on whether bathroom vanity lights go above the mirror or beside it?
Why Vanity Light Placement Matters
Most of us don't think much about lighting until it's working against us. Shadows across your face while you're doing your makeup, uneven illumination when you're shaving, or a washed-out reflection that makes colour temperature judgments impossible. These aren't just aesthetic annoyances but rather signs that your bathroom vanity lighting isn't doing its job.
The goal of any vanity light setup is excellent task lighting for personal grooming. That means optimal illumination across your face, minimal shadows, and a colour temperature that's close enough to natural daylight to make grooming tasks accurate and reliable. Accent lighting can add elegance to the space, but it's task lighting that makes your daily routines actually work. How you achieve that depends largely on where you put your light fixtures.
Bathroom Lighting Above the Mirror

Above-mirror bathroom vanity light fixtures are the most common configuration in Canadian homes, and for good reason. A well-chosen bath bar or single vanity light mounted directly above the bathroom mirror is simple to install, compatible with most bathroom designs, and readily available across a wide range of styles, from minimalist matte black to chrome and frosted glass.
When Above-Mirror Lighting Works Well
Above-mirror vanity lighting works best when it's done right. Here's what that looks like:
Match the Fixture to Your Mirror Width
When you're choosing the size vanity light for your space, your fixture should ideally be about 75% of the mirror width, though many designers prefer to run it closer to the full width for wide mirrors. A fixture that's too narrow will cast shadows at the sides of your face, which defeats the purpose.
Choose the Right Height
Mount your bath bar so the bottom of the fixture sits roughly 75 to 80 centimetres above the countertop, or just above eye level. Too high and the light skims over your head rather than illuminating your face evenly.
Use the Right Bulbs
LED vanity lights in a warm colour temperature of 2700K to 3000K give you a flattering, natural daylight adjacent glow that's ideal for grooming. Unlike incandescent lamps, which burn hot and need frequent replacing, LED vanity lights are long lasting, energy efficient, and available across a full range of colour temperatures. Avoid cool white or daylight-spectrum bulbs in the 5000K+ range. They'll make your bathroom feel clinical rather than comfortable.
Go Wider for Better Coverage
Bath bars are especially effective above the mirror because they spread light across a long horizontal plane. A 60 to 90 centimetre bath bar with multiple bulbs creates even illumination across the face, reducing the deep shadows that a single ceiling fixture can cast.
The Limitations of Above-Mirror Vanity Lights
Even with ideal installation, above-mirror vanity lighting has a fundamental challenge in that it lights from above, which means the underside of your nose, your chin, and your jawline can fall into shadow. If you've ever tried to apply makeup under a single overhead light, you know exactly what this looks like.
For casual grooming, above-mirror lighting is more than adequate. For precision tasks like detailed makeup application or close shaving, it can be limiting on its own.
Bathroom Lighting Beside the Mirror

Side-mounted vanity lights, whether wall sconces, vertical bath bars, or slim vertical vanity light fixtures, are what you'll find in professional makeup studios, theatre dressing rooms, and high-end hotel bathrooms, and there's a reason for that. When light comes from both sides of your face at eye level, it eliminates the directional shadows that overhead lighting creates, resulting in shadow free illumination across your entire face.
Why Side-Mounted Lighting Works Well
Side-mounted vanity lights work best when they're positioned and chosen correctly. Here's what that looks like:
Mount at Eye Level
The centre of each fixture should sit at roughly 150 to 160 centimetres from the floor, which puts the light source right at face height for most adults. Too low and the light will cast upward shadows just as unflattering as overhead lighting.
Keep Them Close to the Mirror
Whether you're using wall sconces or vertical bath bars, the fixtures should sit just outside the mirror's edge, close enough that the light reaches your face directly without bouncing off the wall behind you first.
Use Matching Pairs
Two identical fixtures of the same style, finish, and bulb type will give you the most even illumination. Mismatched fixtures create uneven colour temperature across your face, which can throw off your grooming judgments.
Choose Frosted or Diffused Shades
Bare bulbs can create harsh hotspots. Frosted or diffused shades spread the light more evenly and reduce glare when you're looking into the vanity mirror.
Combining Above and Side Bathroom Lighting
For larger bathrooms, double vanities, or anyone who takes grooming seriously, combining above-mirror vanity light fixtures with side-mounted wall sconces gives you the most complete lighting setup available. Above lighting provides ambient lighting and general illumination across the bathroom, while side sconces deliver the face-level task lighting that makes detail work accurate. Ceiling lights can round out the setup, adding overall brightness that neither vanity fixture alone can fully provide, while accent lighting on shelving or in niches adds depth and warmth to the space.
This layered approach is especially valuable in powder rooms or master ensuite bathrooms where the space gets heavy daily use. It also gives you more flexibility with dimmer controls, letting you adjust the mood from bright and functional to warm and relaxed depending on the time of day.
Making the Right Call for Your Bathroom
So which is better, above or beside? If you can only choose one, side-mounted wall sconces give you better, more even illumination for grooming. But in most real bathrooms, above-mirror bath bars are more practical, easier to install, and perfectly adequate for everyday routines.
The perfect balance is a combination of both. When you choose vanity lights, think about how the two placements can work together rather than treating it as an either-or decision. Above-mirror vanity lighting for ambient lighting and general bathroom use, with wall sconces at eye level for those moments when you need your face lit precisely and evenly.
Whatever direction you choose, the fixtures you pick should work as hard as they look good. That means choosing quality LED vanity lights with the right colour temperature, energy efficiency, the right size for your mirror and vanity, and a finish that complements your space.
Shop Bathroom Vanity Light Fixtures at Lights Canada
At Lights Canada, you'll find a complete range of bathroom vanity light fixtures, from sleek LED vanity strips and classic bath bars to modern wall sconces in every finish. Whether you're outfitting a new build, renovating an existing bathroom, or simply upgrading your current lighting, our selection covers every style, size, and function.
Browse our vanity lights or explore the full bathroom lighting collection to find the right fit for your space.