Rated 4.8 out of 5 from 2,307 reviews
Best Mirrors Under £20
A vanity mirror is bought for one thing above all: light. The colour temperature of the lighting determines whether makeup applied in front of it looks right anywhere else, and this is where most disappointment in this category comes from. Daylight-balanced light, around 5000 to 6500 kelvin, is what makes a mirror useful, because it approximates the conditions you will actually be seen in. Magnification is the second decision, and higher is not better — strong magnification is for detail work, not for judging the overall face. The picks below are mirrors available on Amazon UK, ranked on customer rating weighted by review volume.
11 productsFrom £5.41 to £14.12
Best Mirrors Under £20
11 products
- Rated 4.7 out of 5 from 153 reviews
- Rated 4.5 out of 5 from 990 reviews
travel-size
- travel-size
- Rated 4.2 out of 5 from 295 reviews
- Rated 4.2 out of 5 from 1,228 reviews
- Rated 4 out of 5 from 3,829 reviews
- Rated 4.8 out of 5 from 31 reviews
- Rated 3.8 out of 5 from 371 reviews
- Rated 4.2 out of 5 from 32 reviews
- Rated 4.2 out of 5 from 25 reviews
- Rated 4.4 out of 5 from 14 reviews
How we picked these
We compare every product in this category on customer rating, review volume, price and listed ingredients. We do not accept payment for placement, and we do not test products ourselves — the ranking reflects what Amazon UK shoppers actually rated.
Prices and availability are accurate as of the date shown and are subject to change on Amazon.
What to look for
Colour temperature decides whether makeup translates
Warm light around 3000K flatters but hides mistakes; daylight-balanced light around 5000 to 6500K shows what others will see. Mirrors offering adjustable temperature let you check both.
Magnification is a tool, not a grade
1x for overall application, 5x for brows and liner, 10x for tweezing and detail. A mirror that is only 10x is genuinely difficult to use for anything general.
Even lighting beats bright lighting
A ring or perimeter of light around the whole mirror avoids the shadows that a single overhead strip creates. Shadow under the eyes and jaw is what causes uneven blending.
Mains or battery changes where it can live
Rechargeable and battery models can sit anywhere; mains-powered ones give consistent brightness without fading as the charge drops. Battery-powered mirrors dimming over an evening is a frequent complaint.
Size against desk space
Large mirrors are far easier to use and take a great deal of room. Measure before buying, particularly for the tri-fold and Hollywood-style models that dominate the top of this category.
Frequently asked questions
- What lighting is best for applying makeup?
- Daylight-balanced white light, roughly 5000 to 6500K, positioned evenly around the mirror. It shows colour accurately, so what looks right at the mirror still looks right outdoors.
- What magnification do I need?
- 1x for general application and 5x for detail suits most people. 10x and above is useful for tweezing and precision work but too close for judging the face as a whole.
- Are LED mirrors better than bulb mirrors?
- Usually. LEDs run cool, last far longer, and are commonly dimmable and adjustable in colour temperature. Traditional bulb mirrors give a warmer light that many people prefer aesthetically but which is less accurate.
- Why does my makeup look different away from the mirror?
- Almost always colour temperature. Warm mirror lighting hides both harsh edges and mismatched foundation, which then become visible in daylight or office lighting.
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Last updated 7 August 2026
Mirrors Under £20: top 5 compared
Price, rating and reviews for the highest-scoring products in this list, side by side.
| Attribute | |||||
|---|---|---|---|---|---|
| Price | £10.89 | £11.38 | £5.77 | £5.41 | £11.47 |
| Rating | 4.8 | 4.7 | 4.5 | 4.2 | 4.2 |
| Reviews | 2307 | 153 | 990 | 295 | 1228 |
| Brand | Maybelline | CeraVe | Maybelline | TRESemmé | Maybelline |
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