# Best Single Mattress 2025: 10 Ranked, and the Coil Counts That Do Not Add Up Source: https://www.ranked10.co.uk/home/best-single-mattresses Published: 2026-09-19 | Updated: 2026-09-19 | Prices checked on Amazon UK on 2026-09-19 On these listings the spec table often contradicts the advert it sits under. The £104.99 Vesgantti single mattress advertises a 7-zone pocket spring system; its own spec row reads 'Number of Mattress Coils: 1'. The £75.99 SEZMOONSI claims a 7-zone independent pocket spring design and lists 21 coils. The £109.98 FRIDEKO is a 25cm (10-inch) mattress whose spec table says 'Number of Layers: 10'. Only three listings publish a coil count you can sanity-check at all — 300, 420 and 200 — and the two lightest 25cm hybrids here weigh 6.8kg and 9.5kg against 17kg and 20.4kg for others at the same thickness. Check the coil, layer and weight fields before you pay extra for another centimetre. We ranked ten of the best single mattress listings on Amazon by how much of each advert survives contact with its own spec table: published coil counts, layer counts, weight per centimetre of thickness, review volume against review score, and whether the dimension rows agree with each other. Price was the last filter, not the first. ## The ranking ### 1. Vesgantti Hybrid Single Mattress, 25cm, White - Price: £84.99 | Amazon rating: 4.6 from 4,662 ratings - Full review: https://www.ranked10.co.uk/home/best-single-mattresses/vesgantti-single-hybrid-mattress - Buy on Amazon: https://www.amazon.co.uk/dp/B076PR861C?tag=ranked10-21 The cheapest single mattress here with a coil count you can check: 300 pocket springs, three layers and 20.6kg for £84.99. This is the cheapest listing in the top three and the only one under £100 that publishes a coil count at all: 300 pocket springs, three layers listed, 20.6kg in weight. For £84.99 with a 4.6 score from 4,662 ratings, it also carries the largest review base of any hybrid here. The build is standard hybrid: individually pocketed springs, a memory foam comfort layer, a polyester blend cover and a tight top. It arrives compressed and rolled, needs 24 to 72 hours to reach full size, and comes with a 100-night trial and a 10-year warranty, plus CertiPUR-US and OEKO-TEX claims. The catch is the spec sheet itself. The size row says 3FT Single (90x190x26cm); the dimensions row says 190 x 90 x 25cm; the thickness row says 26cm and the depth row says 25cm. Which means the 25cm in the advert title is not what the size field states. If you want one clean number before ordering, this single mattress will not give you one. Pros: 300 pocket springs — one of only three coil counts published in this list; £84.99 for a hybrid with memory foam over pocket springs; 4.6 from 4,662 ratings, the largest hybrid review base here; 20.6kg at 25cm, heavier than the 6.8kg and 9.5kg builds further down; 100-night trial and 10-year warranty stated Cons: Spec rows disagree on thickness: 26cm in one, 25cm in another; Cover is hand wash only; Medium firmness is the only option listed; No washable cover or firmness alternative stated ### 2. Vesgantti 7-Zone Hybrid Single Mattress, 26cm - Price: £104.99 | Amazon rating: 4.6 from 5,252 ratings - Full review: https://www.ranked10.co.uk/home/best-single-mattresses/vesgantti-single-hybrid-mattress-ccp8 - Buy on Amazon: https://www.amazon.co.uk/dp/B072XKCCP8?tag=ranked10-21 A 7-zone spring advert sitting above a spec table that lists one coil — the clearest example of the problem in this list. The listing leads with a 7-zone spring system covering head, shoulder, waist, hip, knee, leg and feet. The spec table beneath it reads 'Number of Mattress Coils: 1' and 'Number of Layers: 2'. Both numbers come from the same page, and only one of them can be right. Meanwhile, what you can verify: 26cm thickness repeated in the title, the size row and the dimensions row; 20.4kg; medium firmness; a box top; memory foam over pocket springs; and 5,252 ratings at 4.6. It is a near-twin of the £84.99 model with a box top and a £20 premium on top. That said, if you are paying the extra £20 for a 7-zone system, the cheaper Vesgantti publishes 300 coils and this one publishes 1. Anyone who wants a spring count they can sanity-check before paying should look further down this list. Pros: Thickness of 26cm stated consistently in three separate spec rows; 4.6 from 5,252 ratings — a large review sample; 20.4kg with memory foam over pocket springs; Box top construction and a 10-year warranty stated; 100-night trial included Cons: Coil row reads 1 despite a 7-zone advert; £20 more than the 300-coil Vesgantti above it; Only 2 layers listed; Hand wash only cover ### 3. dosleeps 11in 9-Zone Hybrid Single Mattress, 28cm - Price: £158.99 | Amazon rating: 4.4 from 2,686 ratings - Full review: https://www.ranked10.co.uk/home/best-single-mattresses/dosleeps-single-9-zone-mattress - Buy on Amazon: https://www.amazon.co.uk/dp/B0H9X39927?tag=ranked10-21 The thickest single mattress here at 28cm and the most expensive at £158.99 — with no coil count published anywhere. At 28cm and 11 inches, this is the thickest single mattress in the list, and at £158.99 the most expensive. It is a 9-zone pocket spring build with gel memory foam, wave memory foam, a 3D breathable mesh side, an anti-slip base and a breathable knitted cover. The spec table, however, carries no coil count field at all. As a result, the 9-zone claim is described in words and never quantified. Item weight is 16.5kg. That is lighter per centimetre than the 20.6kg at 25cm further up this list, or the 17kg at 25cm further down. Foam densities vary, so it proves nothing on its own — it is simply the only comparison the listing allows. Who should not buy it: if 28cm is the reason you are paying, you are paying roughly £74 more than the £84.99 Vesgantti for 3cm and no published spring count. At 4.4 from 2,686 ratings it is also the lowest-scoring mattress in the top four. Pros: 28cm thickness — the deepest mattress in this ranking; 9-zone pocket spring with gel and wave memory foam listed; 100-night sleep trial stated; 4.4 from 2,686 ratings; Breathable knitted cover and anti-slip base Cons: No coil count published in the spec table; £158.99 — about £50 more than the next dearest here; 16.5kg at 28cm is light against 17kg and 20.4kg at 25cm; 8% of its ratings are one star ### 4. Uliyati Memory Foam Pocket Sprung Single Mattress, 25cm - Price: £94.99 | Amazon rating: 4.7 from 407 ratings - Full review: https://www.ranked10.co.uk/home/best-single-mattresses/uliyati-single-pocket-sprung-mattress - Buy on Amazon: https://www.amazon.co.uk/dp/B0DZXRD119?tag=ranked10-21 The best score in the list — 4.7 from 407 reviews — on a 20kg hybrid that lists eight layers and no coil count. 4.7 from 407 ratings is the highest score here, and 20kg at 25cm puts this in the same weight band as the 20.6kg Vesgantti and the 20.4kg SEZMOONSI. The layer row reads '8.0', a decimal in a count of layers. In practice the design is familiar: a 7-zone layout with memory foam over individually wrapped pocket springs, a high-density foam core, reinforced edges, and gel and convoluted foam for airflow. It ships vacuum-packed to fit narrow doorways and staircases, expands over about 48 hours, and carries a 10-year warranty and a 100-night trial with OEKO-TEX and CertiPUR-US claims. By contrast with the two Vesgantti listings, 407 ratings is a thin sample — a high score from a small base is weaker evidence than 4.6 from 4,662. There is also no coil count, so the spring system cannot be checked at all before you buy. Pros: 4.7 — the highest rating in this list; 20kg at 25cm, matching the heavier hybrids here; Reinforced edges and a high-density foam core; 10-year warranty and 100-night trial stated; Vacuum-packed to fit narrow doorways and staircases Cons: No coil count published; 407 ratings — a thin evidence base for a 4.7; Layer row reads '8.0' rather than a whole number; Medium firm is the only firmness offered ### 5. Uliyati Gel Memory Foam Single Mattress, 15cm, Grey - Price: £69.99 | Amazon rating: 4.4 from 935 ratings - Full review: https://www.ranked10.co.uk/home/best-single-mattresses/uliyati-single-memory-foam - Buy on Amazon: https://www.amazon.co.uk/dp/B0HCT89T34?tag=ranked10-21 The only all-foam mattress here: 15cm, three layers, no springs — and a spec sheet where the numbers add up. £69.99 buys 15cm of foam at 9.98kg, with 935 ratings at 4.4. This is the memory foam single mattress in the list and the only one with no spring unit at all: the description breaks the build into 1cm of comfort memory foam, 2cm of gel memory foam and 12cm of base foam. That totals 15cm, which is exactly what the item thickness row states. In practice, 15cm of foam suits a guest room, a bunk, a child's bed or a floor sleeper better than a nightly adult bed. The cover is grey and designed to resist visible marks, the mattress arrives vacuum-sealed, needs 24 to 72 hours to expand, and carries CertiPUR-US and OEKO-TEX claims. Edge support is claimed even without springs. Do not buy this if you want the feel of a pocket sprung single mattress, or if you sit near the top of a normal adult weight range — there is 10cm less material here than in the 25cm hybrids. No washable cover is specified either. Pros: Layer maths closes: 1cm plus 2cm plus 12cm equals the stated 15cm; £69.99 — the cheapest all-foam option in this list; 4.4 from 935 ratings; No spring unit, so no coil count question and no spring noise; Grey dirt-resistant cover Cons: 15cm is the thinnest mattress here, 10cm less than the dosleeps; Edge support is claimed without springs to provide it; No washable cover specified; Narrower comfort range for heavier sleepers ### 6. FRIDEKO 10in Hybrid Pocket Sprung Single Mattress, 25cm - Price: £109.98 | Amazon rating: 4.6 from 98 ratings - Full review: https://www.ranked10.co.uk/home/best-single-mattresses/frideko-10-inch-single-mattress - Buy on Amazon: https://www.amazon.co.uk/dp/B0GTD6RKCZ?tag=ranked10-21 420 pocket springs — the highest count published here — on a listing whose layer row says 10. 420 coils is the highest published spring count in this list, and it belongs to a £109.98, 25cm hybrid with a 4.6 score from 98 ratings. The same spec table also says 'Number of Layers: 10'. Ten layers inside 25cm averages 2.5cm each before you count the springs, which is worth noting rather than trusting. What is stated plainly: a 7-zone layout, gel-infused memory foam, high-density foam, a breathable bamboo cover, medium firmness, 9.5kg and a 100-night home trial. However, 9.5kg at 25cm is the lighter end of this group — the Happiland is 6.8kg, while the heavier 25cm builds here are 17kg and 20.4kg. And 98 ratings is the smallest sample in the top six, so a 4.6 is not yet a track record. Pros: 420 pocket springs — the highest coil count published in this list; 7-zone support with gel-infused memory foam; Breathable bamboo cover; £109.98 for a 25cm hybrid; 100-night home trial stated Cons: Spec row claims 10 layers in a 25cm mattress; Only 98 ratings; 9.5kg at 25cm is light next to 17kg and 20.4kg; Little long-term review evidence yet ### 7. SEZMOONSI 27cm Hybrid Single Mattress - Price: £75.99 | Amazon rating: 4.5 from 152 ratings - Full review: https://www.ranked10.co.uk/home/best-single-mattresses/sezmooni-hybrid-single-mattress - Buy on Amazon: https://www.amazon.co.uk/dp/B0DB1QZQC9?tag=ranked10-21 £75.99 for 27cm and 20.4kg — and a 7-zone spring claim above a spec row reading 21 coils. The advert claims an enhanced 7-zone independent pocket spring design at 27cm. The coil row reads 21 and the layer row reads 1. Across a 90x190cm surface, 21 coils works out at roughly one spring every 28cm. Item weight is 20.4kg, joint-heaviest in this list. Crucially, the weight is the part that holds up: 20.4kg for 27cm sits in line with the 20.4kg Vesgantti and the 20kg Uliyati. Medium firmness, memory foam, a polyester cover, a stated 120kg maximum weight capacity and rolled, boxed delivery are all listed. Care is wipe-only. If the spring count matters, look elsewhere: the advert's own arithmetic does not give seven independent zones across 21 coils. Even so, 152 ratings is a small base for a 4.5 score, and the cover cannot be washed — the care instructions are wipe and rotate. Pros: 20.4kg at 27cm — joint-heaviest build in the list; £75.99 for a 27cm mattress; 4.5 from 152 ratings; 120kg maximum weight capacity stated; Rolled and boxed for easy delivery Cons: Coil row says 21 despite a 7-zone advert; Layer row says 1; 152 ratings only; Cover is wipe-clean, not washable ### 8. BEDZONLINE Hybrid Single Mattress, 20cm - Price: £64.99 | Amazon rating: 4.0 from 7,069 ratings - Full review: https://www.ranked10.co.uk/home/best-single-mattresses/bedzonline-20cm-single-mattress - Buy on Amazon: https://www.amazon.co.uk/dp/B07KS958KC?tag=ranked10-21 The cheapest mattress here at £64.99, with 200 Bonnell coils, 7,069 ratings and the lowest score at 4.0. £64.99 is the lowest price in this list, and 7,069 ratings is the largest review base of any mattress here. This is the cheapest 3ft single mattress in the ranking, and its coil row — 200 — is one of only three counts published across the whole top ten. The spring type is Bonnell, not pocketed. Linked open coils transfer movement across the mattress rather than absorbing it locally, so this suits a solo sleeper better than a shared bed. At the same time, 20cm and 13kg with memory foam over open coils, a cotton cover and a stated medium firmness is a fair amount of mattress for the money. It is described as UK made and fire retardant, and wants rotating weekly for the first six weeks. The reasons to pause: 4.0 is the lowest score here, and 13% of its ratings are one star with a further 4% at two — 17% at two stars or below. The dimension rows also disagree: one says 190L x 90W x 20Th, another says 200 x 90 x 20, and the thickness row converts 20cm to 7 inches. Pros: £64.99 — the cheapest mattress in this list; 200 Bonnell coils published; 7,069 ratings, the largest review sample here; Memory foam over open coils with a cotton cover; Described as UK made and fire retardant Cons: 4.0 rating, with 17% of reviews at two stars or below; Bonnell coils are linked, so movement transfers sideways; No pocket springs at this price; Dimension rows disagree: 190cm vs 200cm length, 20cm vs 7 inches ### 9. Happiland 10in Hybrid Single Mattress, 25cm - Price: £85.49 | Amazon rating: 4.7 from 46 ratings - Full review: https://www.ranked10.co.uk/home/best-single-mattresses/happiland-single-hybrid-mattress - Buy on Amazon: https://www.amazon.co.uk/dp/B0GXVQJDRD?tag=ranked10-21 4.7 from 46 ratings and the lightest 25cm hybrid here at 6.8kg — with no coil count in the spec. 6.8kg at 25cm. The other 25cm hybrids in this list run 9.5kg, 17kg and 20.4kg, so this is the lightest by a wide margin — at the standard single mattress 90x190 footprint. There is no coil count, no layer count and no stated weight capacity in the spec table. In theory the design matches the price: seven individually pocketed spring zones, memory foam, 3D breathable mesh, a Euro top, CertiPUR-US and OEKO-TEX claims, and a 72-hour expansion window after unboxing. In practice, none of the internals are quantified, so 25cm is the only structural number you get for £85.49. The catch is the review base: 46 ratings, the smallest here, with 8% at three stars and none at one or two. If you want evidence before spending £85.49, this listing has not accumulated it yet. Pros: 4.7 rating, with 8% three-star and no one-star reviews; £85.49 for a 25cm hybrid with a 7-zone spring claim; Euro top with 3D breathable mesh; No one-star ratings in the histogram Cons: 6.8kg at 25cm — the lightest hybrid here by a wide margin; No coil count, layer count or weight capacity published; Only 46 ratings; 8% of ratings are three-star ### 10. Tegeniss 25cm Pocket Sprung Single Mattress - Price: £99.99 | Amazon rating: 4.6 from 73 ratings - Full review: https://www.ranked10.co.uk/home/best-single-mattresses/tegeniss-single-mattress-25cm - Buy on Amazon: https://www.amazon.co.uk/dp/B0FV936JMG?tag=ranked10-21 17kg at 25cm with two layers and 85% five-star ratings from 73 reviews. 17kg at 25cm places this between the featherweight 6.8kg and 9.5kg hybrids and the 20.4kg builds above it. The layer row reads 2 and there is no coil count. At £99.99 with a 4.6 score from 73 ratings, it is priced in the middle of the group. The construction is mixed independent bag springs with pressure-reducing cotton — an unusual fill at this price, where most rivals list foam only — plus a memory foam comfort layer, a breathable cover, and claimed motion isolation and edge support. It arrives as a single mattress in a box and needs 72 hours to expand. Even so, 73 ratings is one of the thinnest samples in the list, the spring system carries no zone number and no coil count, and only two layers are declared. If you want to compare what is inside before you buy, this listing gives you the least to compare. Pros: 17kg at 25cm — mid-weight, not a featherweight; 85% of its ratings are five star; Cotton fill alongside memory foam, unusual at this price; £99.99 for a 25cm pocket spring build; Motion isolation and edge support claimed Cons: No coil count and only 2 layers listed; 73 ratings only; No zone number given for the spring system; Cover material not specified ## Verdict Across our best single mattresses 2025 ranking, the £84.99 Vesgantti hybrid is the pick for most homes: it is the cheapest listing here that publishes a coil count you can actually read (300), and 4,662 ratings sit behind it. If you need a cheap single mattress for a guest room, a bunk or a child's room, the £64.99 BEDZONLINE undercuts it by £20 — but you are buying linked Bonnell coils and a 4.0 score, with 17% of reviews at two stars or below. If you want no springs at all, the £69.99 Uliyati at 15cm is the only all-foam single mattress here and the only one whose layer maths closes: 1cm plus 2cm plus 12cm. Either way, read the coil, layer and weight rows before paying more for another centimetre — at 25cm this list runs from 6.8kg to 20.4kg.