Single Mattresses

Which is the cheapest single mattress?

Our lowest-priced single mattresses start from just £140 or less, and with our regular sales, you’ll often find them even cheaper.

We work directly with trusted UK brands like Silentnight, Sealy, Jay-Be, and SleepSoul to secure the best prices on quality single mattresses, so you can shop with confidence and stay within budget.

Browse our cheapest single mattresses now.

How much does a single mattress cost?

At Mattress Online, our single mattresses range from around £140 to £1,500+, depending on the brand and materials.

• Budget: from £140 - great value for spare rooms or growing teens
• Mid-range: £200-£300 - ideal for everyday comfort and support
• Premium: £600-£1,500+ - handcrafted luxury from the UK’s best brands

Shop our complete single mattress collection today.

Do you offer next day delivery on single mattresses?

Yes, order your single mattress before 4pm for free next day delivery across most of the UK.

• Fast next day delivery available 7 days a week
• Choose your preferred delivery date at checkout
• Delivered by our trusted local or national delivery teams

Over 20 years, we’ve delivered over 800,000 mattresses across the UK - you’re in expert hands.

Learn more about our delivery options on our Delivery page.

What firmness options are available for single mattresses?

We stock single mattresses in every firmness level so you can pick the comfort that feels right:

• Soft-medium - gentle cushioning
• Medium - balanced support for most sleepers
• Medium-firm - versatile choice for couples looking to compromise on firmness
• Firm - extra support for back sleepers
• Extra firm – the firmest option available

Shop single mattresses by firmness now.

Why shop with Mattress Online?

Join over 800,000 sleepers who’ve trusted us with helping them find their perfect mattress.

• Rated ‘Excellent’ on Trustpilot - With over 66,000 verified reviews, our customers love us.
• Next day delivery, nationwide - Get your mattress delivered fast and sleep better sooner.
• Over 40 brands in stock - Shop trusted names like Silentnight, Emma, and Sealy, all in one place.
• Over 20 years of mattress expertise - Our sleep experts will help you find the perfect mattress.
• 60-Night Comfort Trial - Sleep on it. If you don’t love it, we’ll take it back.

Order your single mattress today and enjoy better sleep as soon as tomorrow.