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.
Filters
1
Size Small Double
Mattress Firmness
Support System
Comfort Layer
Mattress Type
Brand
Price
Mattress Depth
SleepSoul Luna Posturezone 1000 Pocket Ortho Mattress
RRP £649.99
Silentnight Ortho Dream Star Miracoil Mattress
RRP £390.00
Jay-Be Bio Fresh Hybrid 2000 e-Pocket Mattress
RRP £550.00
Emma Original Lite Mattress
RRP £329.00
Hypnos Hemsworth Deluxe Mattress
RRP £1,005.00
Bodyshape Ortho Memory Foam Mattress
RRP £479.99
SleepSoul Premium Cool Gel 1000 Pocket Mattress
RRP £859.99
Sealy Waltham Latex Advantage Mattress
RRP £849.00
SleepSoul Bliss 800 Pocket Memory Pillow Top Mattress
RRP £554.99
Sleepeezee Jessica 800 Pocket Support Mattress
RRP £919.00
Komfi Unity Deluxe Mattress
RRP £230.00
Copper Fresh Envy Supreme Mattress
RRP £999.00
Millbrook Smooth Tech Ultra 10000 Pocket Mattress
RRP £2,793.00
Sleepeezee Luxury Ortho 1800 Pocket Memory Mattress
RRP £1,349.00
Emma Original Mattress
RRP £469.00
Rock Hard Super Firm Foam Mattress
RRP £495.00
Bodyshape 1000 Pocket Hybrid Mattress
RRP £584.99
Millbrook Smooth Tech 5000 Pillow Top Mattress
RRP £1,470.00
Sleepeezee Perfectly British Mayfair 3200 Pocket Pillow Top Mattress
RRP £1,559.00
Emma Original Pro Mattress
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
See what our customers say about us
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.
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.
Sales Enquiries
Mon-Sat: 9:30am - 5:30pm
Sunday: 10am - 4pm
Customer Service
Mon-Sat: 09:30am - 17:30pm
Sunday: Closed
customerservice@mattressonline.co.uk
