Small Double Mattresses
Small double mattresses, or 3/4 mattresses, are perfect for smaller bedrooms or solo sleepers who want extra space. Choose from memory foam, latex, gel, and a variety of firmness levels. Shop top UK brands like Silentnight, Emma, and Sleepeezee - all with free next day delivery.
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Size Small Double
Mattress Firmness
Support System
Comfort Layer
Mattress Type
Brand
Price
Mattress Depth
Classic Gold 1000 Pocket Mattress
RRP £600
Komfi Unity Comfort Eco Foam Mattress
RRP £185
Silentnight Ortho Dream Star Miracoil Mattress
RRP £390
Luna 4000 Plush Gel Memory Pocket Hybrid Mattress
RRP £825
Classic Gold Ortho Mattress
RRP £525
Bodyshape Gel 2000 Pocket Hybrid Mattress
RRP £705
Luna 4000 Support Gel Memory Pocket Hybrid Mattress
RRP £855
Emma Original Lite Mattress
Was £289
Millbrook Wool Luxury 1000 Pillow Top Mattress
RRP £945
Rock Hard Ultra Firm Mattress
RRP £550
Silentnight Air Plus 800 Mirapocket Mattress
RRP £394.99
Silentnight Miracoil Memory Cushion Top Mattress
RRP £372.99
Millbrook Wool Luxury Ortho 2000 Pocket Mattress
RRP £1,135
Emma Original Classic Mattress
RRP £480
Simba Hybrid Essential 1000 Pocket Mattress
RRP £699
Relyon Rufford Memory 1500 Pocket Mattress
RRP £1,301
Simba Hybrid Inter 1500 Pocket Mattress
RRP £699
Relyon Orthofirm Deluxe 800 Pocket Mattress
RRP £759
Millbrook Smooth Tech 4000 Pillow Top Mattress
RRP £1,302
Sleepeezee Perfectly British Mayfair 3200 Pocket Pillow Top Mattress
RRP £1,649
Millbrook Smooth Tech Ultra 10000 Pocket Mattress
RRP £2,793
Hypnos Winslow Luxury Wool Mattress
RRP £2,321
Millbrook Wool Ortho 1000 Pocket Mattress
RRP £790
Aspire Natural Cashmere 2000 Pocket Mattress
RRP £449
What size is a small double mattress?
Our small double mattresses measure 4' x 6'3" (120cm x 190cm). Also called 3/4 mattresses, they’re perfect for solo sleepers wanting extra space or growing teens.
Is a small double ok for 2 adults?
Yes, however small double bed mattresses are quite snug for two adults. We recommend opting for a larger size if you both want more comfortable sleeping space.
How firm is a small double mattress?
We stock small double mattresses in a range of firmness levels to suit every sleep style:
- Soft-medium - gentle cushioning
- Medium - balanced support
- Medium-firm - great for couples or versatile support
- Firm - extra support, ideal for back sleepers
- Extra firm - our firmest option
Want to know which firmness level is right for you? Read our mattress firmness guide today.
Are there cheap small double mattresses?
Yes, you can find cheap small double mattresses starting from around £160.
Do you have a small double mattress sale?
Yes - we include 4ft small double mattresses in every sale.
We partner with trusted UK brands like Silentnight, Emma, and Sleepeezee to offer great savings on a wide range of comfort levels and styles.
Advice and buying guides
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Why buy from MattressOnline?
Free delivery to most locations
Free next working day delivery on most of our mattresses and beds, or upgrade to weekend delivery.
100-night mattress comfort trial
Test your mattress for 100 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.
Sales Enquiries
Mon-Sat: 09:30am - 5:30pm
Sunday: 10am - 4pm
Customer Service
Mon-Sat: 09:30am - 5:30pm
Sunday: Closed
customerservice@mattressonline.co.uk
