#1Best overall
Rated 4.9 out of 5 from 357 reviews
Best Hair Straighteners UK 2026
Where a hair dryer is judged mostly on motor type and airflow, a straightener is judged on what actually touches the hair: plate material and how precisely the temperature holds where it is set. Ceramic plates heat evenly and are the gentler default; titanium heats faster and holds temperature better through repeated passes, which matters more on thick or coarse hair than on fine hair that damages easily at high heat. This ranking orders every straightener we track on Amazon UK by customer rating weighted against review volume — the same weighting used across every list on this site, so a handful of five-star reviews cannot outscore a product thousands of people rated consistently. We have not tested these straighteners ourselves. The 11 models here range from £55.76 to a premium £304.69, spanning familiar names — ghd, BaByliss, Braun, Philips, Remington — alongside Dyson at the very top of the range, and that price spread buys a real, checkable difference in plate technology rather than just a brand name.
Ranked from 17 hair straighteners listed on Amazon UK. We do not physically test products — see “How we picked these” below.
How we picked these
We start from every hair straighteners listed on Amazon UK, then rank by a score that weights customer rating against how many people rated it — a 5.0 average from three reviewers cannot outrank a 4.6 average from three thousand, because a handful of ratings tells you very little on its own. The top 12 by that score make this list. We do not accept payment for placement or ranking, and we do not physically test products ourselves: everything above is drawn from listed Amazon UK product data and customer review data, refreshed periodically.
The ranking
Ranked #1 on this list, this is currently rated 4.9 out of 5 across 357 Amazon UK reviews. At £284.82, it sits at the top of the price range covered here. We have flagged it here as our "Best overall" pick, based on the criteria in the methodology below.
What we like
- Rated 4.9/5 by Amazon UK shoppers
- 357 customer reviews — more than most others on this list
What to consider
- The most expensive option in this list
- #2Fragrance-Free pickRated 4.5 out of 5 from 252 reviews
cruelty-free
- cruelty-free
- fragrance-free
Sitting at #2, it holds a 4.5-star average from 252 customer reviews on Amazon UK. It is listed at £49.61. We have flagged it here as our "Fragrance-Free pick" pick, based on the criteria in the methodology below.
What we like
- Rated 4.5/5 by Amazon UK shoppers
- 252 customer reviews — more than most others on this list
- Listed feature: cruelty-free
Listed feature: cruelty-free
- #3Cruelty-Free pickRated 4.4 out of 5 from 184 reviews
cruelty-free
- cruelty-free
This is our #3 pick, rated 4.4 out of 5 by 184 Amazon UK shoppers. It is listed at £188.94. We have flagged it here as our "Cruelty-Free pick" pick, based on the criteria in the methodology below.
What we like
- 184 customer reviews — more than most others on this list
- Listed feature: cruelty-free
Listed feature: cruelty-free
- #4Cruelty-Free pickRated 4.4 out of 5 from 66 reviews
cruelty-free
- cruelty-free
- travel-size
Ranked #4 on this list, this is currently rated 4.4 out of 5 across 66 Amazon UK reviews. It is listed at £119.41. We have flagged it here as our "Cruelty-Free pick" pick, based on the criteria in the methodology below.
What we like
- 66 customer reviews — more than most others on this list
- Listed feature: cruelty-free
Listed feature: cruelty-free
- #5Rated 3.9 out of 5 from 326 reviews
Sitting at #5, it holds a 3.9-star average from 326 customer reviews on Amazon UK. It is listed at £43.93.
What we like
- 326 customer reviews — more than most others on this list
What to consider
- A lower average rating (3.9/5) than most others on this list
- #6Rated 4.5 out of 5 from 37 reviews
This is our #6 pick, rated 4.5 out of 5 by 37 Amazon UK shoppers. It is listed at £125.31. That is a smaller review base than others on this list, so treat the rating with a little more caution.
What we like
- Rated 4.5/5 by Amazon UK shoppers
- 37 customer reviews — more than most others on this list
- #7Rated 4.7 out of 5 from 12 reviews
Ranked #7 on this list, this is currently rated 4.7 out of 5 across 12 Amazon UK reviews. It is listed at £141.31. That is a smaller review base than others on this list, so treat the rating with a little more caution.
What we like
- Rated 4.7/5 by Amazon UK shoppers
What to consider
- Fewer reviews than most other picks here, so the rating carries a little less weight
- #8Rated 3.8 out of 5 from 17 reviews
Sitting at #8, it holds a 3.8-star average from 17 customer reviews on Amazon UK. It is listed at £136.07. That is a smaller review base than others on this list, so treat the rating with a little more caution.
What to consider
- Fewer reviews than most other picks here, so the rating carries a little less weight
- A lower average rating (3.8/5) than most others on this list
#9This is our #9 pick — an Amazon UK listing that hasn't accumulated a customer rating yet. It is listed at £199.00.
#10Ranked #10 on this list, this pick does not yet have a published customer rating on Amazon UK. It is listed at £29.99.
#11Best budgetSitting at #11, this is a newer listing with no customer rating on Amazon UK yet. At £27.45, it is the most affordable option on this list. We have flagged it here as our "Best budget" pick, based on the criteria in the methodology below.
What we like
- The most affordable option in this list
#12This is our #12 pick — an Amazon UK listing that hasn't accumulated a customer rating yet. It is listed at £199.00.
What to consider
- Not consistently listed as in stock
Compare all 12 picks
| # | Product | Price | Rating | Reviews | Key feature |
|---|---|---|---|---|---|
| 1 | FOREO Repair Hair Straightener | £284.82 | Rated 4.9 out of 5 from 357 reviews | 357 | — |
| 2 | Braun Repair Hair Straightener | £49.61 | Rated 4.5 out of 5 from 252 reviews | 252 | cruelty-free |
| 3 | FOREO Hair Straightener | £188.94 | Rated 4.4 out of 5 from 184 reviews | 184 | cruelty-free |
| 4 | ghd Ionic Hair Straightener | £119.41 | Rated 4.4 out of 5 from 66 reviews | 66 | cruelty-free |
| 5 | Braun Hair Straightener | £43.93 | Rated 3.9 out of 5 from 326 reviews | 326 | — |
| 6 | Braun Professional Hair Straightener | £125.31 | Rated 4.5 out of 5 from 37 reviews | 37 | — |
| 7 | FOREO Hair Straightener 2-Piece | £141.31 | Rated 4.7 out of 5 from 12 reviews | 12 | — |
| 8 | Dyson Professional Hair Straightener | £136.07 | Rated 3.8 out of 5 from 17 reviews | 17 | — |
| 9 | ghd Frizz-Control Hair Straightener | £199.00 | — | — | |
| 10 | BaByliss Hair Straightener | £29.99 | — | — | |
| 11 | Wahl Smoothing Hair Straightener | £27.45 | — | — | |
| 12 | Dyson Hair Straightener | £199.00 | — | — |
What to look for
Ceramic plates for control, titanium for speed
Ceramic plates distribute heat more evenly across the plate surface, which is the gentler option for fine or colour-treated hair. Titanium plates heat faster and hold their set temperature better through back-to-back passes, an advantage on thick or coarse hair that would otherwise cool the plates down mid-section.
Variable heat settings matter more than the maximum
A straightener that only offers a single high heat setting forces every hair type through the same temperature. The genuinely useful feature is a range with clearly marked steps, so fine hair can be styled at a lower setting than thick hair needs — the maximum temperature quoted on the box is a weaker signal than how finely it can be adjusted down from there.
Plate width should match hair length and thickness
Narrower plates manoeuvre more precisely around shorter layers and the hairline; wider plates cover more hair per pass on long or thick hair, cutting styling time. A wide-plate straightener on short hair is often awkward to use however well it is rated, and the reverse is true for long, thick hair on a narrow-plate model.
Recovery time between passes is a real, unlisted factor
Every pass through hair pulls heat out of the plates, and a straightener that recovers its set temperature slowly will style later sections less effectively than the first. This is closely tied to wattage and is one of the practical differences a higher-priced model in this list is often buying, even when it is not stated directly on the listing.
A float or hinge mechanism evens out pressure
Plates that float slightly rather than sitting rigidly apply more even pressure across the width of a section, reducing the risk of a crease line from uneven contact. This is a small mechanical detail worth checking the listing for, particularly on models positioned for thicker or coarser hair types in this ranking.
Frequently asked questions
- Is a higher maximum temperature always better?
- No. Most hair does not need the highest setting a straightener offers, and running fine or damaged hair at maximum heat increases damage risk for no styling benefit. A wide, clearly marked range of adjustable settings is more useful than a high ceiling you are unlikely to use safely.
- Do I need titanium plates, or is ceramic enough?
- For most hair, ceramic is the safer and entirely sufficient choice. Titanium earns its place on thick, coarse or curly hair that needs faster, more consistent heat through repeated passes — it is not a straightforward upgrade for every hair type in this ranking.
- Have you tested these hair straighteners yourselves?
- No. We do not use or test hair styling tools ourselves; the ranking below reflects customer rating and review volume on Amazon UK, alongside the plate technology and heat range each brand states on its own listing.
- Why does the price range here vary so much?
- Mostly plate technology, temperature precision and recovery speed between passes — genuine, checkable differences rather than just branding. A budget model in this list can still rate well for straightforward straightening; the premium end buys faster, more consistent heat through a full head of thick hair.
- Can I use a hair straightener on wet hair?
- No, not with a standard straightener. Styling wet or even damp hair with high heat risks serious damage, since water in the hair shaft boils rather than simply evaporating. Hair should be fully dried first, whichever straightener from this list you choose.
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Last updated 8 August 2026. Prices and availability are accurate as of that date and are subject to change on Amazon.