Mattress sizes & weights
Updated 2020: We’ve gathered all the size and weights of John Ryan By Designs mattresses here to help you when making your decision. This article will help you find the right mattress size for your bedroom whether you are looking to supersize your mattress or find a bed to fit that tiny box room. We explain all about mattress sizes and the weights that will help you choose a new mattress. If you’re looking for guidance on mattress bases there’s a handy article here with explains everything about suitable mattress sizes and bases.
Whilst all our own bases can accommodate any of our models some other retailer mattress bases may have a weight limit so it’s best to check. If you’re asking ‘what size is a mattress?’ then read on for more help.
What mattress sizes are best?
There are a number of mattress size conventions across the world. This post will detail all the UK sizes including mattress bases so you can see which bed will fit in your bedroom. The UK’s most popular mattress size is a king size which allows ample space for two people sleeping next to each other when compared to the snug fit of a double. Did you also know that if you’ve got restricted access, narrow staircases or low ceilings then you can get your mattress made as a zip & link model enabling practically any sized house to have the ultimate dream mattress!
The best mattress size is usually the largest bed you can comfortably fit. A king size for 2 people affords you a generous space regardless of your sleeping position without making the mattress impossible to turn. Larger sizes are usually better as a zip and link mattress which we stock in all our ranges.
We also offer a bespoke mattress making service so if you’ve got an unusual size requirement we can accommodate that too! Why not get in touch for the ultimate hand made mattress just for you!
We supply all of these UK sizes as standard
- Small Single 2’ 6” x 6’3” (80cm x 190cm)
- Single Mattresses 3′ x 6’3″ (90cm x 190cm)
- Small Double 4″ x 6’3 (120cm x 190cm)
- Double Mattresses 4’6″ x 6’3″ (135cm x 190cm)
- King Size Mattresses 5′ x 6’6″ (150cm x 200cm) – Most popular UK size
- Super King Size Mattresses 6′ x 6’6″ (180cm x 200cm)
- Extra King 6′ x 6’3 (180cm x 190cm)
Zip & Link mattress sizes
- King Size Zip & Link 5’x 6’6 (Each half measuring 2’6 x 6’6)
- Super King Size Zip & Link 6′ x 6’6″ (Each half measuring 3’0 x 6’6)
- Extra King Size Zip & Link 6′ x 6’3 (Each half measuring 3’0 x 6’3)
|Mattress Size||Origins Comfort||Origins Reflex||Origins 1500||Origins Latex 1500|
|Mattress Size||Artisan 1500||Artisan Tailored Pocket||Artisan Naturals|
|Mattress Size||Artisan Bespoke 004||Artisan Luxury||Artisan Bespoke||Artisan Bespoke 002|
|Hybrid / Resilience Range|
|Mattress Size||Mattresses||5cm Topper||7.5cm Topper|
|Mattress Size||Mattresses||5cm Topper||7.5cm Topper|
|Mattress Size||Artisan Bespoke 003||Artisan Sublime||The Legacy|
Mattress Size Guide Approximations
Please be aware that unlike other manufacturers we don’t class the mattress cover in the overall mattress depth. Other companies will add 1-3cm to the overall depth of the mattress using the cover and quilt undulations as part of the foam which we find misleading. We don’t think this is a fair practice, so we don’t count this 1-3cm in the overall depth of the mattress. Please be aware when choosing your mattress it may be slightly deeper than listed due to the cover and undulations. We advise you to wait until your mattress arrives before purchasing additional covers and sheets to make sure they fit.
Bed Base Sizes
How big are mattress bases? Check out our dimension table to assist.
|Small Single||2’ 6” x 6’3” (80cm x 190cm)|
|Single||3′ x 6’3″ (90cm x 190cm)|
|Small Double||4″ x 6’3 (120cm x 190cm)|
|Double||4’6″ x 6’3″ (135cm x 190cm)|
|Continental Double||4’7” x 6’6” (140cm x 200cm)|
|King||5′ x 6’6″ (150cm x 200cm)|
|Continental King||5’3″ x 6’6″ (160cm x 200cm)|
|Extra King||6’0 x 6’3 (182cm x 190cm)|
|Super King||6′ x 6’6″ (180cm x 200cm)|
|*These dimensions are covered by a tolerance of up to 2cm.||Bases are usually slightly wider and longer than their counterpart mattress.|
Mattress bases drawer dimensions
People often ask how big are mattress drawers and the depths of them. It’s important to know what you could fit in them as mattress base drawers can offer hidden storage for smaller bedrooms. Here is a guide for our John Ryan Mattress bases.
|Base Type||Depth of Base||Drawer Dimensions / Internal depth|
|Platform Top||12"||32″ wide, 20″ deep and 9″ high (Continental drawers 17.5" wide)|
|Ottoman||15"||10" internal depth storage|
|Artisan Sprung (no drawers||12"||NA|
|Artisan Sprung (with drawers)||12"||32″ wide, 20″ deep and 9″ high (Continental drawers 17.5" wide)|
Legacy Mattress Sizes
|Total Bed Frame Size||Dimensions||Depth of Sprung Base||Mattress Depth||Base Pad Depth|
|Single||3′3 x 6’6″ (110cm x 200cm)||13" / 33cm (with Castors 15" 38cm)||11" / 28cm||8.5" / 22cm|
|Double||4’9″ x 6’6″ (149cm x 200cm)||13" / 33cm (with Castors 15" 38cm)||11" / 28cm||8.5" / 22cm|
|King||5′3 x 6’9″ (162cm x 210cm)||13" / 33cm (with Castors 15" 38cm)||11" / 28cm||8.5" / 22cm|
|Super King||6′3 x 6’9″ (192cm x 210cm)||13" / 33cm (with Castors 15" 38cm)||11" / 28cm||8.5" / 22cm|
|King Zip & Link||5′3 x 6’9″ (162cm x 210cm)||13" / 33cm (with Castors 15" 38cm)||11" / 28cm||8.5" / 22cm|
|Super King Zip & Link||6′3 x 6’9″ (192cm x 210cm)||13" / 33cm (with Castors 15" 38cm)||11" / 28cm||8.5" / 22cm|
|Extra King Zip & Link||6′3 x 6’6" (192cm x 200cm)||13" / 33cm (with Castors 15" 38cm)||11" / 28cm||8.5" / 22cm|
|Headboards||Standard Height 50" Plus additional 3 inch / 8cm in width||13" / 33cm (with Castors 15" 38cm)||11" / 28cm||8.5" / 22cm|
Which way are divan bases split?
Weights of Mattresses
This is an approximate guide for the weight of our Mattresses. Please be aware there is a sometimes a variance and we can’t guarantee an exact weight for the mattresses this is why we sometimes give a range. You need to know the weight of the mattress to check that you base can support it. Cheap mattresses may weigh as little as 20kg for a king-size whereas a hand made mattress full of Natural mattress fillings can weight up to 80kg!
Under our Bespoke Service
- Ikea Double 4’7” x 6’6” (140cm x 200cm)
- Ikea King 5’2″ x 6’6″ (160cm x 200cm)
European / Ikea sizes are usually slightly longer and wider than standard UK bed equivalents. At present at John Ryan we don’t offer an Ikea Single equivalent as this is 6’6″ inches long where as a small single is 6’3″. Our bespoke service can take orders of non-standard services such as this.
|Bespoke Mattress Sizes that can be custom ordered||Feet & Inches||Centimeters|
|2ft9 x 6ft2||91cm x 190cm|
|3ft x 6ft6||90cm x 200cm|
|4ft x 6ft6||120cm x 200cm|
|4ft8 x 6ft3||146cm x 192cm|
|5ft3 x 6ft6||160cm x 202cm|
|5ft5 x 6ft5||170cm x 200cm|
|5ft5 x 6ft5||183cm x 199cm|
|6ft x 6ft5||180cm x 198cm|
|6ft x 7ft4||184cm x 228cm|
|6ft3 x 6ft6||193cm x 203cm|
|6ft6 x 6ft6||200cm x 200cm|
|6ft6 x 6ft6||220cm x 200cm|
|Bespoke Headboard Sizes can be custom made|
|40" in total height 20" x 20"|
|44" in total height 24" x 20"|
|Bespoke Bed Base sizes can be custom made||Can be made to measure please get in touch|
We always recommend getting the biggest bed for the size of your room as this allows you the most freedom to sleep during the night. With smaller beds, you may find your partner disturbs you during the night. Zip & link models make an excellent choice for restricted access and offering completely customized spring tensions for each sleeper. They allow you the freedom of having a larger mattress size without worrying about it getting stuck up the stairs or not bending around a tight corner!
Do you need a different size or shape altogether? If so then please get in touch and we can provide expert advice and guidance through our bespoke service. We have plenty of experience of making bespoke mattresses for antique bed frames, houseboats, caravans, motorhomes and other bespoke sleeping arrangements.
See why we are the most trusted bed retailer