Best Budget Mattresses for Back Sleepers
Back sleepers need a mattress that supports the natural curve of the spine. If it’s too soft, your hips sink. If it’s too firm, your lower back can feel strained.
Below are three of the best cheap mattresses for back sleepers, chosen for balanced support, comfort and long-term value.
Silentnight 800 Mirapocket Mattress
4.6/5 (730+ reviews)
– Medium to Firm
– 800 Pocket springs
– Eco Comfort Fibres
– Even weight distribution
Ideal for: Back sleepers who want support, comfort and durability.
Sizes: Single, Small Double, Double, King, Superking
From £234.95 at MattressOnline
SleepSoul Space 2000 Pocket Memory Pillow Top Mattress
4.7/5 (310+ reviews)
– Medium to Firm
– 2000 Pocket Springs
– Memory Foam
– Pillow Top Layer
– Helps prevent hip sink
Ideal for: Back sleepers who want firmer support but still need some cushioning.
Sizes: Single, Small Double, Double, King, Superking
From £269.00 at MattressOnline
Silentnight Memory 1000 Mirapocket Mattress
4.6/5 (1,500+ reviews)
– Firm
– 1000 Mirapocket Springs
– Memory Foam
– Supports the spine without feeling hard
– Works well if you also sleep on your side
Ideal for: Back sleepers who want support without feeling like they’re sleeping on a brick.
Sizes: Single, Small Double, Double, King, Superking
From £399.20 at MattressOnline
What firmness is best for back sleepers?
- Medium-firm suits most people
- Avoid very soft mattresses
- Pocket springs or supportive foam help maintain alignment
Back sleepers usually need more support than side sleepers, but less than front sleepers.
Common mistakes back sleepers make
- Choosing soft memory foam without support
- Buying based on mattress depth alone
- Ignoring hip support
A mattress that feels fine in the shop can feel very different after a full night’s sleep.
How we chose these mattresses
We prioritised:
- Spinal alignment
- Even weight distribution
- Long-term comfort
- Strong customer feedback
FAQs
Is memory foam good for side sleepers?
Yes, as long as it’s not too soft.
Should back sleepers choose firm mattresses?
Usually medium-firm or firm works best, not extra firm.