A well-lit bathroom isn't about having more light. It's about having the right light in the right place.
Here are a few simple principles to get it right.
1. Don't Rely on One Ceiling Light
A single light in the center of the bathroom creates shadows and leaves important areas underlit.
Instead, think in layers:
• General lighting for the room
• Mirror lighting for grooming tasks
• Night lighting for late-night use
2. Get Mirror Lighting Right
The mirror is where lighting matters most.
Whenever possible, place lighting on either side of the mirror or use a mirror with integrated front-facing illumination.
Avoid relying solely on a light above the mirror, as it can create shadows on the face.
3. Choose the Right Colour Temperature
For most residential bathrooms:
• 2700K–3000K: Warm and comfortable
• 3000K–3500K: Balanced and versatile
• Above 4000K: Use with caution, as it can feel harsh in residential settings
4. Treat Different Areas Differently
A bathroom is not one lighting zone.
The vanity, shower area, and circulation spaces serve different purposes and may require different lighting approaches.
Focus brighter, more functional lighting around the mirror and softer ambient lighting elsewhere.
5. Use Moisture-Rated Fixtures in Wet Areas
Bathrooms experience constant humidity and water exposure.
Always use fixtures with an appropriate IP rating near showers and wet zones.
This improves safety, reliability, and longevity.
Have a qualified electrician confirm suitability for the actual location and applicable installation requirements.
6. Add a Night Light
Not every bathroom visit requires full brightness.
A low-level night light can help you navigate the space comfortably without disrupting your sleep.
Quick Bathroom Lighting Checklist
✓ Mirror lighting comes from the front or sides
✓ Colour temperature between 2700K–3500K
✓ Separate lighting for vanity and general areas
✓ Moisture-rated fixtures near wet zones
✓ Dedicated night light
✓ More than one source of light in the room
Good bathroom lighting should feel effortless. If you only notice it when it's missing, you've done it right.
