Modern home designers use layers of light to develop spaces that welcome you in and serve every aspect of your daily routine. This bathroom lighting guide is a practical framework for selecting layered lighting for vanities and beyond.

Bathroom Lighting Guide

Like any other room in your home, the bathroom heavily benefits from layered lighting. To achieve the perfect mood and functionality, follow the simple tips found in this guide and build a bathroom that is luxurious and welcoming.

Start with Modern Vanity Lighting

The bathroom mirror is underrated MVP of the bathroom. This element is centered over the sink and a vital part of morning routines, selfcare, outfit checks, and more. With the wrong lighting, this area of the bathroom becomes almost useless.

Essentially what you’re looking for in a modern vanity light is soft, diffused light on both sides of the face to avoid creating shadows beneath the eyes, nose, and chin. This more natural, full lighting gives you a more accurate idea of how your makeup, hair, and outfit will look when you are out in the world, moving throughout your day.

To style a light around your bathroom vanity:

• Use a pair of vertical sconces on either side of a single mirror. This establishes beautiful symmetry. Center the backplate of the light 60-65 inches above the floor so the bulbs fall near face level.
• Take into consideration the mirror size, fixture length, and the height of those using the vanity and select lights that fit the scale of surrounding pieces.
• If side lighting is not possible, choose a horizontal fixture above the mirror. This type of light really spreads the light so expect a brighter space. However, there are some wonderfully slim and minimalist bar lights (like the Lámina 165 Wall Lamp) that slip into the space, provide fantastic lighting, but don’t overwhelm the composition (or your eyes).
• A good general rule is that a wall light used above the mirror should be around 75 percent of the width of the mirror. Another guideline is that these larger lights should not extend beyond the vanity.

Lighting Double Vanities and Medicine Cabinets

The double vanity poses a unique issue; you want both sinks to have ample lighting, but the more you add the more overwhelming the lights can be. To solve this problem, we suggest using one mirror per sink and then placing a smaller sconce in each of the spaces between: one sconce on the far left, one on the far right, and one in the middle. Or use a horizontal sconce above each of the mirrors giving each area its own lighting while keeping the amount of light minimal.

While the double vanity might pose an issue, the medicine cabinet can create a complete conundrum. With or without a mirror, you’ll need good lighting near the medicine cabinet so you can properly see the shelves and make the most of the any mirror element. However, the same basic rules apply: a pair of sconces set on either side is a great option for mirrored cabinets and a bar light above it can provide more lighting that is still useful for tasks. But we’d like to add another option here: a pendant.

Pendant lights might get in the way, and often provide more direct light, but they can be a great alternative in smaller bathrooms where wall space is limited and you need a good, pretty light element.

No matter what type of light you use, ensure your medicine cabinet’s doors don’t hit the lights and keep all lighting sizes proportional.

How to Select Layered Lighting

Avoid putting all the weight of illuminating the bathroom on the vanity light by adding ambient lighting. A flush mount, semi-flush mount, pendant, or properly specified recessed fixtures are all common ambient lighting.

If your bathroom is on the smaller side, a single diffused ceiling fixture (and maybe a pair of sconces) should be enough. However, larger rooms benefit from a combination of light sources so no corner of the room falls into shadow.

Our primary advice is to:

1. Avoid placing a strong downlight directly above the sink with recessed lighting as it is not very flattering.
2. Instead, treat the ceiling layer as background illumination and let the mirror layer handle the activity of the room.

Lighting the Shower and Tub

As expected, you’ll have a few more considerations when choosing lights for the shower and tub. Water changes the safety requirements. Fixtures installed inside or directly above a shower or tub must be specifically “damp-rated” and/or “wet-rated”. The two are not interchangeable, and the required rating depends on exposure and local code.

Use a qualified electrician to determine the correct fixture, electrical protection, clearances, and switching. But while you’re shopping, check the product’s current listing rather before considering the look of the piece. As a general rule, a sealed fixture is usually more useful than a decorative fixture.

Color Temperature and Color Quality for Bathroom Lighting

The color temperature and quality rules are the same for bathrooms as they are for other spaces. Warm light around 2700K creates a relaxed, residential atmosphere, while neutral-warm light (around 3000K) can feel crisp. Whichever temperature you choose, ensure all lights are the same.

When it comes to color quality, a high-quality LED with strong color rendering helps keep the tone and hue of skin tones, textiles, cosmetics, wood, and stone more natural. Look beyond a vague “warm white” label and compare color temperature, CRI, light output, and dimming performance.

Lighting tip: Use dimmers to create flexibility for all bathroom lighting. While mirror lighting should be clear and even, and the overhead lights should be purely background, all lighting should be able to adjust and dim to suit the time of day and task at hand.

Common Bathroom Lighting Mistakes

• Relying on one ceiling light for every task.
• Placing a downlight directly above the face and calling it vanity lighting.
• Choosing sconces after the mirror and electrical boxes are fixed.
• Mixing noticeably different color temperatures.
• Using a fixture near water without confirming its listing.
• Forgetting dimmer and LED compatibility.
• Creating excessive brightness on glossy tile or mirror surfaces.
• Omitting a gentle nighttime circuit.

Planning Checklist for Bathroom Lights

Lighting your bathroom doesn’t need to be complicated, but before you start ordering your  fixtures, take a moment to get some measurements and ensure you’re looking for the right listings on the labels.

• Measure your vanity and mirror width
• Measure the distance from mirror edges to walls or cabinets
• Check your medicine-cabinet door swing if applicable
• Note shower and tub zones and what lighting might be needed if any
• Note existing electrical boxes and switching and talk to a professional electrician about light placement
• Read labels and details to understand and note required damp or wet listing
• Determine your desired color temperature and CRI
• Consider installing dimming features

The Modern Bathroom Lighting of Your Dreams

When designing your bathroom you’re creating an experience. Because every time you use the bathroom, you want a calming and functional space and lighting that is layered, flattering, and safe. Begin with the vanity lighting, ensuring shadows are minimal and the color quality gives you an accurate idea of colors and tones. Then build your bathroom with payers of ceiling lights, water-safe shower and tub lighting, and additional pieces that keep your room bright while still being adjustable as your mood and needs change throughout the day.

Explore HORNE’s Wall Lights and Ceiling Lights to build a modern bathroom of your dreams.

Explore related collections, including Bathroom Mirrors, Mirrors, and Accessories, and visit our design guides for a broader point of view.