King Single Mattresses

When we say we love sleep, we mean it. It’s all we do. Our team has travelled the world to source the very best when it comes to a king single mattress, so when you lay your weary head down, you know you’re in for some quality Zzzs.
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Silentnight Onyx

10-Zone Dual Pocket Spring
7 Sizes
4 Feels
From: $1,649.00
To: $3,679.00
Sale

Englander Seattle

5-Zone Pocket Spring
5 Sizes
3 Feels
From: $559.00
To: $979.00
Sale

Englander Utah

Pocket Spring
4 Sizes
1 Feel
From: $319.00
To: $439.00
Sale

Silentnight London

7-Zone Pocket spring
7 Sizes
4 Feels
From: $1,259.00
To: $2,759.00
Sale

Neoluxe Vantage

12-Zone Dual Pocket Spring
7 Sizes
5 Feels
From: $1,979.00
To: $6,699.00
Sale

Englander Montana

3-Zone Pocket Spring
4 Sizes
1 Feel
From: $399.00
To: $639.00
Sale

Silentnight Chelsea

5-Zone Pocket Spring
7 Sizes
3 Feels
From: $969.00
To: $1,949.00
Sale

Silentnight Eden

Bonnell Spring
3 Sizes
2 Feels
From: $359.00
To: $619.00
Sale

Hypnos Balmoral

9-Zone Dual Pocket Spring
7 Sizes
3 Feels
From: $2,999.00
To: $6,999.00
Sale

Silentnight Performance

5-Zone Pocket Spring
6 Sizes
2 Feels
From: $759.00
To: $1,279.00
Sale

Hypnos Cambridge

9-Zone Pocket Spring
7 Sizes
3 Feels
From: $2,399.00
To: $5,749.00
Sale

Englander Lincoln

5-Zone pocket spring
7 Sizes
3 Colours
From: $1,649.00
To: $2,909.00
Sale

Silentnight Hybrid

7-Zone Pocket Spring
6 Sizes
3 Feels
From: $1,759.00
To: $2,879.00
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King single bed mattresses and bases

Is your kid slightly older and that single bed is starting to look a little cramped? The king single mattress size is actually the same length as a queen or king bed, and even longer than a double. So if your child is due for a growth spurt or has his or her sights on a basketball scholarship, this could be a solid investment. The size of king single mattress offers a great option for kids who still want space in their rooms to play, but need extra leg room to stretch out at night.

It's also a really popular choice for teenagers who need extra space in their room for a desk or that all-important alone time. And if maths is not your thing, we’ll let you in on another little sleepover secret: two king single mattresses pushed together make one super king mattress. Perfect if you are setting up an Airbnb or for a customisable room option.

Our king single mattresses offer a range of support from 5-zone pocket springs to 12-zone, and you can even specify exactly how soft you want your bed (from plush to super firm). Our experts love this stuff, and they are in-store and happy to assist.

King single bed mattress FAQs

What size is a king single mattress?

The size of a standard king single mattress is the second-narrowest option, being 150mm (15cm) wider and longer than a single mattress. The dimensions of an Australian king single mattress is normally 1070mm x 2040mm (107cm x 204cm).

The Beds n Dreams king single mattress size works well with a king single bed frame, available in a variety of colours and styles.

King single mattress reviews

We could sing our king single mattress product praises all day long. But we’d rather let our happy, well-rested customers do the talking.

Very helpful and not pushy

We were looking for 2 King single beds and bed side draws, Louie the sales assistant was very helpful and not pushy listened to what we wanted and also suggest...
Julie Hirst

Great value

I online purchased the Jordan - Light Oak in a King Single size for my spare room. The quality of manufacture and the finish are both very good, and it's great...
Peter Z

Options for king single mattresses

With our range of king single mattresses, we promise you’ll find something for everyone. So if your kid is having (yet another) growth spurt, you’re setting up a multi-purpose room, or you just like sleeping separately from your partner, we've got the bed for you.

Chelsea

Stellar spinal support
View the range

Seattle

Excellent value for money
View the range

London

Best for temperature regulation
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