At One Place

Mattress vs Sofa

Mattress vs sofa
Sofa is larger on weight
Sofa is somewhat greater than mattress on weight — about 1.2×.

A mattress and a sofa can be compared on 6 measures. The figures below are typical adult or full-size values, with the larger of the two in bold.

Side by side

Larger value in bold. Ranges reflect genuine variation, not uncertainty.
Mattress Sofa
Weight 18–100 kg 30–130 kg
Height 15–40 cm 70–100 cm
Length 188–213 cm 150–260 cm
Width 99–193 cm 80–105 cm
Typical lifespan 6–12 yr 7–20 yr
Typical cost 250–3,500 $ 350–5,000 $

What the numbers say

  • Sofa is somewhat greater than mattress on weight — about 1.2×.
  • Sofa is 3× mattress on height.
  • Mattress and sofa are near enough identical on length.
  • Mattress is 1.7× sofa on width.
  • Sofa is somewhat greater than mattress on typical lifespan — about 1.3×.
  • Sofa is somewhat greater than mattress on typical cost — about 1.3×.

Weight compared.

Sofa 30–130 kg
Mattress 18–100 kg

Mattress

A padded sleeping surface built from springs, foam, latex or a hybrid of the three.

Sofa

An upholstered bench seat for two or more people, built on a timber or steel frame.

This is a comparison of published measurements, nothing more. It describes how two things differ on measures that have been recorded; it does not predict how they would fare against each other in any situation.

Common questions

Which is bigger, mattress or sofa?
Sofa is somewhat greater than mattress on weight — about 1.2×. Both figures are typical values; the full range for each is in the table above.
How do mattresses and sofas compare on height?
Mattress: 15–40 cm. Sofa: 70–100 cm. Sofa is 3× mattress on height.
How do mattresses and sofas compare on length?
Mattress: 188–213 cm. Sofa: 150–260 cm. Mattress and sofa are near enough identical on length.

Related pages

Sources

  1. Typical range compiled from manufacturer specifications — At One Place

How these figures are compiled and checked