Single Memory Foam Mattresses

There's no doubt that enjoying a decent night's rest is key for all of us. The mattress you sleep on makes a huge difference in whether this happens or not. For many people, this makes buying a single memory foam mattress a great choice.

How to choose the best single memory foam mattresses

The luxurious memory foam material feels exquisite to lie on and will give a comfortable night's rest every time. Our single memory foam mattresses are easy to take care of and will add an air of refinement to any bedroom.

Measuring 3 feet, they also offer a compact sleeping solution for any bedroom. This can come in handy when designing a child's room or a smaller bedroom.

Our memory foam mattresses come in a choice of firmness ratings so you can pick one which is tailored to your personal preference. Go softer if you like, or choose a firmer one if you require extra support. Whichever one of our single memory foam mattresses you choose, we are sure you will love it.

What size is a single memory foam mattress?

Single foam mattresses are generally the same dimensions as other single mattresses and measure 90 x 190cm or 3’0 x 6’4. They’re commonly referred to as 3’ singles. Bear in mind that certain brands such as Ikea, and European mattress sizes are slightly larger, so you will need to ensure you buy the right single memory foam mattress to fit your bed frame.

What is the best single memory foam mattress?

This is all down to personal choice. The majority of memory foam mattresses are medium to firm, so they’ll provide plenty of support regardless of the manufacturer. However, better quality mattresses also incorporate extras such as cool fabric covers to keep you cooler, or allergy-free latex layers for greater support.

Check out our full range of memory foam mattresses for more information.

How thick is a single memory foam mattress?

Single memory foam mattresses range in thickness, but the average is around 23-25cm, which will provide you with plenty of support, even if you’re a side sleeper.

Can you get mattress toppers for a single memory foam mattress?

Yes. Any standard single mattress topper should fit your single foam mattress perfectly, giving you an additional layer of cushioning for a softer feel.

Size	Imperial	Metric
Cot Mattress	3'9" x 1'9"	120cm x 60cm
Cot Bed Mattress	4'6" x 2'3"	140cm x 70cm
Adjustable Small Single	2'6" x 6'6"	75cm x 200cm
Adjustable Single	3' x 6'6"	90cm x 200cm
Adjustable Small Double	4' x 6'6"	120cm x 200cm
Adjustable Double	4'6" x 6'6"	135cm x 200cm
Small Single	2'6" x 6'3"	75cm 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
King Size	5' x 6'6"	150cm x 200cm
Super King	6' x 6'6"	180cm x 200cm
European Small Single	2'8" x 6'6"	80cm x 200cm
European Single	3' x 6'6"	90cm x 200cm
European Double	4'7" x 6'6"	140cm x 200cm
European King Size	5'3" x 6'6"	160cm x 200cm

Size

Imperial

Metric

Cot Mattress

3'9" x 1'9"

120cm x 60cm

Cot Bed Mattress

4'6" x 2'3"

140cm x 70cm

Adjustable Small Single

2'6" x 6'6"

75cm x 200cm

Adjustable Single

3' x 6'6"

90cm x 200cm

Adjustable Small Double

4' x 6'6"

120cm x 200cm

Adjustable Double

4'6" x 6'6"

135cm x 200cm

Small Single

2'6" x 6'3"

75cm 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

King Size

5' x 6'6"

150cm x 200cm

Super King

6' x 6'6"

180cm x 200cm

European Small Single

2'8" x 6'6"

80cm x 200cm

European Single

3' x 6'6"

90cm x 200cm

European Double

4'7" x 6'6"

140cm x 200cm

European King Size

5'3" x 6'6"

160cm x 200cm

Support	Best for
Memory Foam	Body moulding and pressure relieving
Natural Fibres	Unrivalled comfort, naturally temperature-regulating
Latex	Breathable, supportive and eco friendly
Cool Gel Memory Foam	Active cooling properties, ideal for hot sleepers
Soft White Fibres	Hypoallergenic polyester, soft and durable

Support

Best for

Memory Foam

Body moulding and pressure relieving

Natural Fibres

Unrivalled comfort, naturally temperature-regulating

Latex

Breathable, supportive and eco friendly

Cool Gel Memory Foam

Active cooling properties, ideal for hot sleepers

Soft White Fibres

Hypoallergenic polyester, soft and durable

Support	Best for
Pocket Springs	Individual springs for tailored support
Foam	Conforms to your body's shape, silent (no springs)
Open Coil Springs	Traditional, interlinked springs
Latex	Bouncy yet supportive, great for hot sleepers

Support

Best for

Pocket Springs

Individual springs for tailored support

Foam

Conforms to your body's shape, silent (no springs)

Open Coil Springs

Traditional, interlinked springs

Latex

Bouncy yet supportive, great for hot sleepers

Firmness	Best for
Softer	Good for side sleepers, a softer level of support
Medium	Good all-rounder for front, side or back sleepers
Medium - Firm	Good for people who change sleeping position
Firm	Good for people who sleep on their front or back
Extra Firm	The firmest level of support, also known as orthopaedic

Firmness

Best for

Softer

Good for side sleepers, a softer level of support

Medium

Good all-rounder for front, side or back sleepers

Medium - Firm

Good for people who change sleeping position

Firm

Good for people who sleep on their front or back

Extra Firm

The firmest level of support, also known as orthopaedic

Rated
Excellent

Based on 25,635 reviews

Verified

Delivered as and when expected.Notified about an hour previously.The 2 men were pleasant and helpful, putting overshoes on before entering and actually carried the heavy box upstairs. We were grateful! praise where praise is due.

David P 5th Dec

Great friendly and helpful service. Good value and no selling pressure, just good advice from kevin and new hypnos bed is like sleeping on a cloud.

Stella Smith 5th Dec

Initially ordered a king size mattress for an existing bed frame inherited from a house sale! upon close inspection the frame wasn't very stable and couldn't be tightened up! so back onto the website which has an excellent choice of beds and mattresses all at competitive prices.It's early days but we are very pleased with our new mattress and bed.Items delivered two days after ordering. All well packaged and delivered on time.Great communication from the courier who phoned and texted me when he was about 30 mins away.

Single Memory Foam Mattresses

Rated
Excellent

Help & Buying Guides

Read guide

Read guide

Read guide

How to choose the best single memory foam mattresses

What size is a single memory foam mattress?

What is the best single memory foam mattress?

How thick is a single memory foam mattress?

Can you get mattress toppers for a single memory foam mattress?

Shop now, pay later
with Klarna.

Single Memory Foam Mattresses

Rated Excellent

Help & Buying Guides

Read guide

Read guide

Read guide

How to choose the best single memory foam mattresses

What size is a single memory foam mattress?

What is the best single memory foam mattress?

How thick is a single memory foam mattress?

Can you get mattress toppers for a single memory foam mattress?

Shop now, pay later with Klarna.

MattressNextDay

Rated
Excellent

Shop now, pay later
with Klarna.