With a mattress topper, the degree of firmness does not describe the support strength of the entire sleeping surface, but rather the feel of the surface.

A mattress topper can:

• Reduce pressure
• Balance comfort
• to change the feeling of a mattress that is too hard

👉 However, it does not replace the lack of support provided by a sagging mattress.

Typical lying sensation: soft, supple, relieving

Suitable for:

• Side sleepers with shoulder or hip pressure
• People for whom the mattress is clearly too hard
• lighter people

Less suitable for: very high body weight or strong stability requirements.

Typical lying sensation: balanced, comfortable, stable

Suitable for:

• most sleepers:
• Side and back sleepers
• People who change their sleeping positions

👉 Medium hardness is often the safest choice.

Typical lying sensation: compact, minimal sinking

Suitable for:

• People who want to lie very firmly
• minor comfort adjustments

Note: Very firm mattress toppers can exacerbate pressure problems and are less frequently recommended.

Side sleeper

Usually better suited: soft to medium, around the shoulder & To relieve pressure on the hip.

back sleeper

Often ideal: medium, for comfort & Combining stability.

Higher body weight

What's important is not extreme toughness, but sufficient adaptability.

Can a mattress topper make my mattress firmer?

No – a mattress topper usually makes the sleeping experience softer or more balanced.

What to do if the mattress topper is too soft?

Then a more balanced or stable model makes more sense.

Is the degree of hardness a matter of taste?

Partly yes – however, sleeping position plays a role & Body weight plays a major role.