The right bathroom lighting makes a small room feel bigger and a plain room feel finished. This guide covers layered lighting, vanity and mirror options, wet zone safety rules, and mood lighting ideas for every bathroom size.
Why Bathroom Lighting Needs Layers
Most bathrooms rely on a single ceiling light, which leaves shadows under the chin and a flat, uneven glow. A layered approach mixes ambient, task, and accent lighting so every part of the room is properly lit.
- Ambient lighting: The main source of overall light, usually a ceiling fitting or downlight.
- Task lighting: Focused light for shaving, makeup, and grooming, typically at the mirror.
- Accent lighting: Softer light used for mood, such as LED strips or wall washers.
- Colour temperature: Measured in Kelvin (K), this determines whether light reads warm or cool.
- IP rating: An Ingress Protection rating that determines how close a fitting can go to water.
Vanity and Mirror Lighting Ideas
Vanity lighting has the biggest impact on how well you can see your own face. Light should hit the face from the sides rather than only from above, which reduces shadows under the eyes and nose.
A pair of wall sconces either side of the mirror is the most reliable way to achieve this, and a well-lit bathroom mirror makes the whole vanity area feel sharper.
| Lighting Type | Typical Height | Best For | Notes |
|---|---|---|---|
| Wall sconces (either side of mirror) | 1500-1700mm from floor | Even, shadow-free face lighting | Space sconces 700-900mm apart |
| LED mirror with built-in light | Centred at eye level | Small bathrooms, minimal wall space | Choose a mirror with 4000-5000K light for true colour |
| Pendant lights (pair, either side) | 150-200mm above mirror top | Larger bathrooms with higher ceilings | Needs at least IPX4 if within 600mm of a basin |
| Downlight above mirror | Ceiling-mounted | Budget-friendly, simple installs | Can cast shadows if used alone |
Ceiling and Ambient Lighting
Downlights remain the most common ambient choice because they sit flush with the ceiling and suit most bathroom styles. Spacing them evenly across the ceiling, roughly 1200-1500mm apart, avoids dark patches near the walls.
Ceiling pendants work well in larger bathrooms with at least 2400mm of ceiling height. They add a decorative element but should sit outside the shower and basin splash zones.
Shower and Wet Zone Lighting: Safety First
Australian wiring rules under AS/NZS 3000 divide bathrooms into zones based on distance from water, and each zone requires a minimum IP rating. Getting this wrong is a genuine safety hazard, not just a style choice.
Safety callout: Zone 0 (inside the shower or bath itself) needs a minimum IPX7 rated fitting. Zone 1 (directly above the shower or bath) needs at least IPX4, and Zone 2 (600mm around Zone 1) also needs at least IPX4. See Dawson Electric's guide to AS/NZS 3000 bathroom zones for the full breakdown, and always confirm placement with a licensed electrician.
| Zone | Location | Minimum IP Rating |
|---|---|---|
| Zone 0 | Inside the bath or shower base | IPX7 |
| Zone 1 | Directly above the bath or shower, up to 2500mm | IPX4 |
| Zone 2 | 600mm beyond Zone 1, up to 2250mm high | IPX4 |
| Outside zones | General bathroom area | IP20 (standard indoor rating) |
Warm White or Cool White: Which Suits a Bathroom?
Colour temperature changes how the whole room feels and how accurate your skin tone looks in the mirror. Most bathrooms benefit from a mix, using cool white at the mirror and warm white elsewhere.
Warm White (2700-3000K)
- Creates a relaxed, spa-like feel
- Suits freestanding baths and ambient fittings
- Can make skin tone look slightly yellow in mirrors
Cool White (4000-5000K)
- Shows true colour and skin tone accurately
- Best choice for vanity and mirror lighting
- Can feel clinical if used through the whole room
Small Bathroom Lighting Ideas
In a small bathroom, wall-mounted sconces free up bench space that a table lamp would otherwise use. An LED mirror with an integrated light source is another space-saving option, since it combines the mirror and the task light in one fitting.
Keep fittings simple and avoid oversized pendants, which can make a small room feel more cramped rather than brighter.
Statement and Mood Lighting Ideas
A single arm pendant light over a freestanding bath adds a hotel-style focal point, provided it carries an appropriate IP rating for its zone. LED strip lighting under a floating vanity or behind a mirror adds a soft glow without competing with the main light source.
Frequently Asked Questions
What IP rating do I need for bathroom lights?
It depends on how close the fitting sits to water. Zone 0 needs IPX7, Zone 1 and Zone 2 both need at least IPX4, and anywhere outside those zones can use a standard IP20 fitting.
How many lumens does a bathroom need?
A general guide is 3000-4000 lumens total for an average-sized bathroom, spread across ambient and task lighting. Vanity areas benefit from a higher concentration of lumens than the rest of the room.
Can I install a pendant light in a bathroom?
Yes, as long as it sits outside Zone 0, or carries at least an IPX4 rating if it falls within Zone 1 or Zone 2. A licensed electrician can confirm placement against AS/NZS 3000 requirements.
What colour light is best for a bathroom mirror?
Cool white light between 4000K and 5000K gives the most accurate colour rendering for makeup, shaving, and skin tone checks. Warmer light can flatter the room but distort how colours actually look.
Related Guides
- Kitchen Pendant Light Height Guide - how high to hang pendants over an island or bench.
- Wall Sconce Height Guide - correct sconce placement for hallways, bedrooms, and bathrooms.
- Outdoor Lighting Guide - layering light across patios, decks, and entryways.
- Lumens Explained - understanding brightness so you buy the right fitting the first time.
Shop Bathroom Lighting
Browse the full range or jump straight to a category below.
- All Lighting - browse every lighting category in one place.
- Sconces - wall-mounted vanity and mirror lighting.
- Bathroom Mirrors - including LED mirrors with built-in lighting.
- Pendant Lighting - hanging fittings for larger bathrooms and higher ceilings.
- Single Arm Pendant Lights - a statement fitting over a freestanding bath.
- Ceiling Lights - downlights and flush fittings for ambient lighting.
