Best pocket sprung mattresses
A pocket is a fabric bag around a single spring, and it is the reason the mattress follows your body rather than your general region.
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A pocket sprung mattress puts each spring in its own fabric pocket, so it compresses independently of its neighbours. An open coil unit joins the springs with wire, so pressing one moves the ones around it.
That single difference produces the two things pocket springs are bought for. The surface follows the shape of your body rather than responding as a region, and on a shared bed one person turning over does not move the other side.
Everything after that is about how many springs, how thick the wire is, and where the springs sit in the mattress. Those three decide whether a pocket sprung mattress suits you, and none of them is the word pocket.
The picks
The pick, if you want one answer
Origin Hybrid Pro Mattress, 8.4 / 10. The most spring structure per pound available in Britain, in a genuine pocket sprung construction.
| Product | Best for | From | Score |
|---|---|---|---|
| Origin Hybrid Pro Mattress | Best overall | £374 | 8.4 / 10 |
| Origin LumbarCloud Mattress | Best premium | £797 | 8.2 / 10 |
| Mlily Premier 2000 | Best value mid-range | Budget to mid | 7.2 / 10 |
| Silentnight Sofia 1200 Mirapocket | Best zoned | Mid range | 7.2 / 10 |
| Emma Original Lite Mattress | Best under £200 | £199 | 7.3 / 10 |
Origin Hybrid Pro Mattress: Best overall
£374 · 8.4 / 10
The highest scoring mattress on this site at 8.4. Pocket springs at a price where much of the market sells foam or a thin spring comfort layer over a foam base.
Buy it if
You want the strongest general specification without spending much.
Do not buy it if
You are heavier and want maximum depth.
Read the full Origin Hybrid Pro Mattress review
Origin LumbarCloud Mattress: Best premium
£797 · 8.2 / 10
Thirty-five centimetres and up to 8,000 springs, against Simba's Hybrid Ultra at 34cm and 7,300 for £1,749. Deeper and more heavily sprung for well under half.
Buy it if
You are of average or heavier build and want depth and count together.
Do not buy it if
You are under about eleven stone.
Read the full Origin LumbarCloud Mattress review
Mlily Premier 2000: Best value mid-range
Budget to mid · 7.2 / 10
Two thousand springs is the point where every spring is still doing meaningful work and none has been thinned to make room for the next. For most people this is the sweet spot rather than a compromise.
Buy it if
You want the spring count most people should actually be buying.
Do not buy it if
You want a plush surface or very fine contouring.
Read the full Mlily Premier 2000 review
Silentnight Sofia 1200 Mirapocket: Best zoned
Mid range · 7.2 / 10
Zoned 1,200 pocket springs, firmer under the lumbar and more giving under shoulder and hip. Zoning is one of very few mattress technologies where the marketing and the physics agree, and the 60 night comfort exchange buying direct lets you correct firmness if you misjudge it.
Buy it if
You sleep on your side and want spring gauge varied along the mattress.
Do not buy it if
You are over about sixteen stone.
Read the full Silentnight Sofia 1200 Mirapocket review
Emma Original Lite Mattress: Best under £200
£199 · 7.3 / 10
A three-zone pocket spring layer at £199 with a 200 night trial. Worth repeating the naming trap: the Original Lite has the springs and the Original at £369 is all foam.
Buy it if
You want pocket springs and zoning at the bottom of the market.
Do not buy it if
You are over about fifteen stone.
Read the full Emma Original Lite Mattress review
How many springs you actually need
| You are | Aim for | Why |
|---|---|---|
| Under 11 stone | 1,000 to 2,000 | You do not load the springs enough for grouping to matter |
| 11 to 16 stone, firm | 1,500 to 2,500 | You barely compress the surface, so fine gradation does little |
| 11 to 16 stone, plush | 3,000 and up | You sink, so each region must respond independently |
| Over 16 stone | 1,500 to 2,500, firm, 30cm deep | Stronger springs, not more of them |
| Disturbed by a partner | 4,000 and up | Motion isolation is what high counts genuinely excel at |
Counts are quoted for a king size. A double has fewer and a single fewer still, because density stays roughly constant while the area shrinks. Ask for the count in your size before comparing brands.
Above about 2,000, the wire gets thinner
This is the trade the category never explains, and it runs against how high counts are sold.
A king size mattress is 150 by 200 centimetres, or three square metres. Fitting 8,000 springs into that means roughly one every 1.7 centimetres in each direction, and units that small cannot be made from thick wire and still compress usefully under a human body.
So a very high count necessarily means thin gauge. What you gain is contouring finer than the body needs and excellent motion isolation. What you lose is individual spring strength, which is exactly what a heavier sleeper depends on.
A well-built 2,000 spring firm mattress supports a heavier body better than a 6,000 spring plush one.
Where the springs sit matters as much as the count
Two mattresses with similar counts can be completely different products.
A deep spring core is the support structure. Otty's 16 centimetre spring layer is a support core, and a large volume of open structure that moves air.
A micro-spring comfort layer sits above something else. Simba's Aerocoils are 25mm and sit in the comfort layer, above a foam base in the standard Hybrid.
Both are sold as hybrids and both are pocket sprung. Ask how tall the springs are and what is underneath them, because that decides how the mattress behaves and how well it breathes.
And the two things that are never in the listing
Edge support. Rarely specified, and it is where you sit to dress and the first part of a mattress to fail. Look for reinforced side panels stated explicitly, and assume they are absent below about £400.
Your base. Slats more than about 7.5 centimetres apart cause sagging into the gaps and void most guarantees, which means the frame creates the fault and then disqualifies the claim. Measure the gaps before buying anything, and fit a centre rail with a leg on a double or larger.
What not to buy
A very high spring count for support. Five thousand springs is a plush specification.
A count quoted for a king when you are buying a double. Ask for your size.
A mattress described only as sprung. If it does not say pocket, assume it is open coil.
A cheap soft pocket sprung mattress. Soft needs a high count to work, and at budget prices you cannot have both.
Any of it onto an unmeasured base.
Also considered, and why they are not here
A roundup is only as useful as what it leaves out, so here is what was assessed and rejected for this list.
| Product | Why it is not on the list |
|---|---|
| Mlily Supreme 10000 | The only 10 out of 10 for motion isolation on this site, achieved with very thin gauge springs, so it contours rather than supports. |
| Otty Pure+ 4000 | Scores 8.0. Four thousand springs under a plush surface, which is what soft actually requires and the wrong trade for a heavier sleeper. |
| Simba Hybrid | Aerocoils are a 25mm comfort layer over a foam base, which is a different product from a deep pocket spring core at similar money. |
| Simba Hybrid Essential | Scores 5.2, the lowest mattress score here. At £549 it exists to make the model above it look reasonable. |
| Silentnight Just Sleep | Scores 6.2. Honest entry pricing, and confirm the spring type: open coil is a sound budget construction and not a pocket sprung one. |
How this list is made, and who made it
Independence
No brand pays to appear on this site and no placement is sold. Some links earn a commission if you buy, which never changes a score, an order or a verdict. Several of the lowest scores here are on products that carry commission, and several recommendations carry none.
Who writes this. Kyle Klinkradt has worked in the mattress and bedding industry for over ten years across retail, distribution and brand partnerships, and has handled, sold or assessed products from every major UK bed-in-a-box brand. Every review on this site is written by one person, so the scores mean the same thing from page to page.
What the assessment is. Construction specifications against what they physically do: spring height and where in the mattress it sits, spring count for the size, gauge, whether the base is sprung or foam, foam density where it is published, comfort layer depth and material. Then the commercial terms that decide what you are actually buying: trial against returns policy, guarantee length against the company's UK trading history at Companies House, and the regulatory record.
What it is not. This is not a laboratory. I do not publish pressure-mapping data or claim to have slept eight years on every mattress here, because nobody has and pages that imply otherwise are not telling you the truth. Where a judgement rests on construction rather than long-term use, the review says so.
What gets a product removed. Leaving the UK market, a specification change that makes the review inaccurate, or a corrected fact. Brands that have withdrawn are kept on the site with the score removed rather than quietly deleted, because people still search for them.
See editorial independence, corrections and the author page.
How these were chosen
Every product here has its own review on this site with a score out of 10, and the score is a judgement rather than an average. Nothing appears in a list because it pays more.
A score is against the market, not against its own range. The cheapest mattress in a lineup is usually priced to make the model above it look reasonable, and the flagship of a budget range has risen into a bracket where better brands compete. Both are judged against what else you could buy for the money.
Everything listed can actually be bought in the UK. That is not a given: Casper withdrew in July 2020 and Leesa no longer sells here, and both still appear in current British roundups with affiliate links attached.
I do not pad the list. Where only three or four products genuinely qualify, there are three or four. A list of seven when the category contains four good ones is a list with three bad recommendations in it.
Prices move constantly. Judge the cash price on the day rather than any percentage beside it. See every review on this site or where the real savings are.
Questions people ask
What does pocket sprung mean?
Each spring sits in its own fabric pocket, so it compresses independently of its neighbours. An open coil unit joins the springs with wire, so pressing one moves the ones around it and the mattress responds by region rather than following your body.
How many pocket springs should a mattress have?
Between 1,000 and 2,500 in a king suits most people, and 3,000 or more if you want a plush surface. Counts are quoted for a king, so a double has fewer and a single fewer still.
Are more pocket springs always better?
No. Above about 2,000 in a king, counts rise by using thinner gauge wire in smaller units, which buys contouring and motion isolation at the cost of individual spring strength. A heavier sleeper needs the opposite.
Is pocket sprung better than open coil?
For a shared bed, yes, and it is the floor rather than an upgrade: linked springs mean one person turning over moves the other side. For one sleeper, open coil is a sound, durable, cheap construction.