Ready to give both sleepers more room without compromising on support? A super king pocket sprung mattress has a generous 180cm x 200cm surface, with individually wrapped springs that respond separately to each person for a steadier, more comfortable bed to share.
We were only available to receive the delivery on one specific day and it arrived in time for us to assemble it!
Great service. Came next day, had 2 guys bring it upstairs (i live in a flat) so it was easier for me. Very polite and professional, gave me a call when 1 hour away.
Excellent service, paid the extra for old mattress to be taken and new one put upstairs as its a super-king and im 6 months pregnant. The mattress is double the thickness and immensely more comfortable than my previous bensons for bed one, it has some wool in it and didnt cost 600-1000!! perfect. Also helping me sleep so much better which is so important to me at the moment! thank you.
Excellent service. Ordered mattress on the wednesday morning and it arrived at 8am thursday morning. Delivery excellent no hassle and mattress exactly what I was looking for. Would definately buy from them again 5 star
Excellent service, even when I got my order wrong and it was my mistake nothing was too much trouble. Great commication from start to finish
The two gentlemen who delivered our new double mattress were extremely respectful and so helpful and delivered our new mattress to our home within the timescale they had stated.
Have a back problem this is great don't wake up in the morning trying to move and they was quick to deliver was helpful with the removal of old mattress very happy with item
Was dispatched and delivered very quickly. I'm second floor flat with no lift. Delivered to the room of choosing for me for no extra! will be back for my childrens mattresses!
Excellent value and easy delivery, tracked and advised delivery time. Mattress exactly as expected. Would definitely recommend and buy from again.
Excellent website and extremely quick delivery. Sales office answered my questions. A very good buying experience. Well done to all.
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A super king pocket sprung mattress combines generous sleeping space with responsive, individual support. Each spring moves independently to contour to your body and help reduce pressure where you need it most.
The separate springs can also limit movement across the mattress, so you’re less likely to disturb your partner during the night. It’s an excellent choice for couples who want plenty of room to stretch out without compromising on support.
Upgrade to a super king pocket-sprung mattress when you want more room, stronger shared support and a bed that feels built for two. These mattresses give each sleeper generous personal space, while individually wrapped springs respond separately to your weight and movement, helping reduce roll-together and partner disturbance.
Start by choosing the firmness and comfort layers you’ll both enjoy, then compare spring count, edge support, mattress depth and fillings. Look for reinforced edges if you want to use more of the full width, or deeper comfort layers for a more luxurious finish.
Spring count tells you how many individual springs are used within the mattress, but the number can include different types of springs. Standard pocket springs form the main support unit, while luxury models may add smaller micro or HD springs in extra layers to create a more responsive, refined feel.
As a guide:
Around 1,000 standard pocket springs: dependable everyday support at a more accessible price
Around 2,000 springs: often offers a more substantial feel, particularly when paired with deeper comfort layers
Next day delivery - Get next-day delivery on eligible in-stock mattresses across mainland UK.
Lowest price promise - Shop trusted pocket sprung mattresses with reassuring prices.
Old mattress removal - We can collect your old mattress when your replacement arrives.
Excellent reviews - Check verified customer feedback before choosing your mattress.
Award-winning retailer - Order from a three-time NBF Online Bed Retailer of the Year.
British-designed quality - Discover British-designed mattresses crafted from carefully selected materials.
Share your sleeping style, firmness preference and budget. MattressFinder™ will quickly find the options most likely to suit you. Find your perfect mattress.
A super king pocket-sprung mattress measures 180cm x 200cm, giving couples far more room to stretch out. It’s a great upgrade for a larger bedroom, especially if you want more personal space without sacrificing shared comfort.
Mattress size | Dimensions | Good for |
135cm x 190cm | Smaller rooms, guest rooms and solo sleepers | |
150cm x 200cm | Couples, taller sleepers and main bedrooms | |
180cm x 200cm | Larger rooms and maximum shared space |
Inside, each spring is individually wrapped and moves independently. This allows the mattress to respond separately to each sleeper, helping reduce roll-together and limit movement travelling across the bed.
Do you need more room to sleep without disturbing each other?
If one of you is a light sleeper, changes position often or keeps different hours, motion isolation should be high on your shopping list. Pocket springs react only where pressure is applied, so movement is less likely to ripple across the mattress than it would through a connected spring unit.
This can make a real difference when your partner turns over, gets up during the night or settles into bed later than you. Compare models with substantial comfort layers as well as independent pocket springs, as these can further soften movement and create a more settled surface for both sleepers.
Free next-day delivery to most locations - Get your mattress sooner with free next-day delivery to most mainland UK locations on in-stock memory foam mattresses.
Free weekend delivery - Choose a weekend delivery slot, where available, to receive your mattress at a time that suits you.
Choose a delivery date - Choose your preferred date during checkout and fit delivery around work, moving day or replacing an old mattress.
Just £39 to responsibly dispose of your old mattress - Choose old mattress removal during checkout and MattressNextDay will take it away when your replacement arrives.
100% of your mattress is reused and recycled - Each mattress is broken down into individual components, with 100% of the materials repurposed to create new products rather than sent to landfill.
A greener way to get rid of your old mattress - Let the recycling service handle your old mattress and avoid having to arrange disposal around your own schedule.
Find the right mattress for your needs and budget in the latest MattressNextDay sale. Compare offers from trusted brands across popular sizes and different comfort grades. Shop mattress sale.
Choosing a mattress is easier when you know what to compare. Our product experts answer common questions about single super king pocket sprung mattresses, including material comparison, zip and link options and delivery.
Martin Seeley, Product Expert at MattressNextDay, answers questions about super king pocket sprung mattresses.
Pocket sprung | Memory foam | Hybrid | |
Feel | Easier to move on | Closer and more cushioned | Balanced support and comfort |
Support | Individual springs | Foam comfort layers | Springs with added cushioning |
Partner movement | Helps reduce movement travelling across the bed | Absorbs movement well | Depends on construction |
Airflow | More airflow through the spring structure | Can feel denser | Varies by materials |
May suit you if | You want a steadier, more traditional feel | You like a body-hugging feel | You want springs with foam comfort |
Synthetic fillings can give deeper cushioning, easy-care comfort and excellent value, with gel-infused foams providing a cooler alternative to traditional memory foam.
A zip and link super king gives you the generous width of a super king mattress with added flexibility. Two separate mattress sections fasten together to create one large sleeping surface, making them easier to move through narrow hallways, around staircases and into bedrooms where a full-size mattress may be difficult to manoeuvre.
Standard super king | Zip and link super king |
One complete mattress | Two sections joined together |
Consistent firmness across the bed | Different firmness levels may be available on each side |
Best for a permanent shared setup | Can be separated when your room needs change |
May be harder to move through tight spaces | Easier to carry and position in the bedroom |
We stock super king pocket-sprung mattresses at a variety of prices, covering everything from dependable everyday support to deeper, more luxurious designs with advanced spring systems and premium fillings.
What you can expect at different price points:
Entry-level models can provide reliable pocket-sprung support at a more accessible price.
Mid-range mattresses often add deeper comfort layers, stronger edge support or higher spring counts for everyday use.
Higher-priced designs may include natural fillings, micro or HD springs and more substantial comfort layers.
British-designed construction and extended warranties aren’t limited to the top end of the range. Many MattressNextDay models include warranties lasting 5, 10 or more years.
A super king pocket-sprung mattress is generously sized, so check the full route to your bedroom before you order. Measure:
Your front door and hallway
Staircases, landings and tight turns
Bedroom doorways
Lifts or communal entrances, if relevant
Clear the route before delivery day and check whether room-of-choice delivery is available for your mattress. This makes it easier to get your new super king into position without handling the heavy lifting yourself.
A super king mattress measures 180cm x 200cm, although the complete bed frame may be slightly wider and longer. MattressNextDay recommends leaving around 60cm of walking space around the sides and foot of the bed where possible, so you can move comfortably and open doors, wardrobes or storage drawers.
Before ordering, mark the bed’s complete dimensions on the floor with masking tape. This will give you a clearer idea of how much space your new super king setup will use.
Choose a sturdy 180cm x 200cm base that supports the mattress evenly across its full width. A platform-top divan creates a firmer, steadier foundation, while a sprung divan can add extra cushioning and responsiveness.
Pocket-sprung mattresses can also work well on slatted frames. Solid slats offer consistent support, while sprung slats add more flexibility. Make sure the frame has strong central support and check the mattress manufacturer’s maximum slat-gap guidance before buying.
Yes. You can make delivery day easier with our room of choice upgrade, available on eligible orders. Select it at checkout and the delivery team will carry your super king mattress to an accessible bedroom, saving you from handling a large, heavy mattress yourself. Simply measure the route in advance and clear any furniture or breakable items before they arrive.
Free next day delivery is available to the front door or ground floor on eligible in-stock mattresses. You can also add old mattress removal at checkout, so your previous super king is collected when the new one arrives and your bedroom upgrade is taken care of in one visit.
*Delivery charges may apply for some areas. Please see our delivery page for more information.
1. Order by 6pm for next day delivery between Monday-Friday, 12pm on Saturday and 3pm on Sunday. The 'Order by' time may be subject to change dependant on our delivery partners.
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