Small Single Mattresses
Small single mattresses are the UK’s smallest standard size, ideal for growing kids or small guest spaces. Choose from supportive pocket sprung, cosy memory foam, or breathable natural fillings in a range of firmness levels. Shop top UK brands with free next day delivery and a 60-Night Comfort Trial.
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Aspire Pocket+ 1000 Tufted Mattress
Was £189.95
RRP £239.00
Millbrook Wool Luxury 1000 Pocket Mattress
Was £379.95
RRP £589.99
Classic Gold Ortho Mattress
Was £169.95
RRP £364.00
Rock Hard Mega Firm 1500 Pocket Mattress
Was £259.95
RRP £339.00
Aspire Natural Cashmere 2000 Pocket Mattress
Was £249.95
RRP £329.00
Millbrook Wool Ortho 1000 Pocket Mattress
RRP £589.99
Classic Gold Mattress
RRP £336.00
Classic Gold 1000 Pocket Mattress
RRP £480.00
Premium Gold 2000 Pocket Extra Firm Mattress
RRP £630.00
Aspire Natural Cashmere 1000 Pocket Mattress
RRP £299.00
Aspire Natural Cashmere and Silk 3000 Pocket Mattress
RRP £389.00
Aspire Pocket+ 1000 Memory Box Top Mattress
RRP £239.00
Aspire Pocket+ 1000 Wool and Cashmere Mattress
RRP £319.00
Bodyshape Value Memory Mattress
Shire Worcester Contract Mattress
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How big is a small single mattress?
Small single mattresses measure 2'6" x 6'3" (75cm x 190cm) – the smallest mattress in UK standard sizing. They’re ideal for growing children, narrow guest rooms or bunk beds.
Is a small single ok for an adult?
Yes, 2ft 6in small single mattresses are suitable for adults, especially in smaller spaces. Just note they’re narrower than a standard single, so they offer a more compact sleeping area.
What is the cheapest small single mattress?
Our cheapest small single mattresses start from just £140. You can often get an even better deal on quality comfort from trusted UK brands like Millbrook in our regular sales.
Where can I buy small single mattresses?
You can buy a small single mattress with us today.
We’ve helped over 800,000 customers find their perfect mattress:
- Rated ‘Excellent’ on Trustpilot with over 66,000 reviews
- Free next day delivery across most of the UK, so you can sleep better sooner
- Wide selection of top UK brands like Millbrook, all in stock and ready to deliver
- Over 20 years of mattress expertise to guide you to the right choice
- Free 60-Night Comfort Trial so you can try your mattress risk-free, and if it’s not right, we’ll help you find one that is
Advice and buying guides
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Why buy from Mattress Online?
Free delivery to most locations
Free next working day delivery on most of our mattresses and beds, or upgrade to weekend delivery.
Free 60-night mattress comfort trial
Test your mattress for 60 nights and if you don't like it, simply swap it.
Old mattress disposal
We can collect and recycle your mattress - saving it from landfill.
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