Is a 140x190 cm mattress wide enough for two people?

A 140x190 cm mattress gives each person 70 cm of space, which is enough for two people who sleep close together but limited for those who move around a lot at night. For couples who sleep together regularly and value personal space, a 160 cm wide mattress offers meaningfully more room. The 140x190 is at its best as a generous solo mattress or a shared bed for couples who prefer a more compact sleeping setup.