For a small UK bathroom, start with the available wall width, then choose how you want the mirror to light your reflection. A 40 × 50 cm mirror is a practical starting point for a narrow basin; a 60 cm round or a taller rectangle can work where the wall allows more room. Small bathrooms do not all need the same small mirror.
Need a mirror that fits a smaller bathroom?
Compare compact LED and classic wall mirrors for UK cloakrooms, en-suites and space-conscious vanity areas—organised by useful size, shape and everyday features.
These ten current options cover compact rectangles, rounded shapes and feature-led designs. The larger entries are for small rooms with a usable stretch of wall, not a suggestion to squeeze an oversized mirror into every cloakroom.
Ten mirrors to compare by space and routine
1. Compact frontlit: 40 × 50 cm
40 × 50 cm frontlit LED mirror — £89. At £89, this is the compact choice for light directed towards the mirror face, with three light colours, memory and anti-fog. It leaves more surrounding wall visible above a narrow basin.
2. Simple rear glow: 40 × 50 cm
40 × 50 cm backlit rectangle — £79. A useful choice when your room already has effective task lighting and you want a soft wall glow. Its clean rectangular shape works well with a similarly simple basin.
3. A softer outline: 60 cm round
60 cm HaloGlow backlit mirror — £139. A round outline breaks up the straight edges of tiles and cabinets. Check that 60 cm leaves the side clearance you want; a round mirror is not automatically smaller than a rectangular one.
4. Front and rear light: 60 cm round
60 cm round dual-light mirror — £128. Choose this when you want both a lit reflection and a glow behind the mirror. The circular form adds softness while keeping the two lighting effects in a single wall fitting.
5. A distinctive shape: 50 × 70 cm
50 × 70 cm unique frameless LED mirror — £139. An alternative to the standard rectangle when the mirror will be a focal point. Its 50 cm width is worth comparing with compact rectangular options; allow the full 70 cm height.
6. Rounded ends: 80 × 50 cm
80 × 50 cm runway oval frontlit mirror — £189. The elongated shape gives a softer finish to a tiled room. Check the product’s mounting arrangement against your wall layout before deciding which proportions work above your vanity.
7. A larger dual-light rectangle: 60 × 80 cm
60 × 80 cm dual-light rectangle — £129. Better suited to an en suite with enough wall space than a very narrow cloakroom. Front and rear illumination, dimming and anti-fog combine everyday usefulness with a decorative glow.
8. Frameless dual-light alternative: 60 × 80 cm
60 × 80 cm frameless double-light mirror — £169. Compare this separate design if you like a clean rectangular edge and illumination around the reflection. Use the product photographs to choose the lighting appearance that best fits the room.
9. Detail and information: 80 × 60 cm
80 × 60 cm smart rectangular mirror — £199. An option for a wider vanity wall, with a 3X magnifier, Bluetooth and display features. It gives you more functions in one fitting, but still needs the full listed dimensions to fit comfortably.
10. A taller Bluetooth oval: 60 × 90 cm
60 × 90 cm smart Bluetooth oval — £219. A taller option where vertical wall space is generous. Three-colour lighting, dimming, memory and anti-fog suit a daily routine, while Bluetooth adds music without another item on the vanity.
Prices and the linked in-stock options were checked on 27 October 2026. Any checkout promotion is applied separately.
Measure three things before ordering
- Usable wall width: measure between anything that must remain, including cupboards and lights.
- Usable height: allow for taps below and ceilings, shelves or fittings above.
- The viewing position: place the reflection where the people using the basin can see comfortably.
Mark the proposed outline with removable tape before deciding. This makes the difference between a 40 cm-wide rectangle and a 60 cm round mirror easier to judge than a product photograph. See our mirror-to-vanity sizing guide for the next step.
Pick the light for the job
Front lighting helps illuminate the reflection; backlighting mainly adds a glow to the wall. A dual-light design provides both effects. Keep room lighting in the plan: choosing an illuminated mirror does not automatically remove the need for ceiling or other task lighting.
Compare oval mirrors, round mirrors and backlit designs by the space you actually have. Read our small en-suite mirror guide for more layout ideas.
Finish the upgrade with a clear installation plan
Decide the power connection before fitting and use a registered electrician for fixed wiring. Our LED mirror installation guide explains what to plan. If you are replacing an older mirror because its front light has stopped working, the front-light troubleshooting guide can help you assess the existing fault first.
Browse LED Mirror World’s bathroom mirrors or contact us with your shortlisted size. You can choose a mirror that brings more light and personality to the room without filling every available inch.
Enjoy free UK delivery, a 3-year warranty and free replacement if your mirror arrives damaged.