How substantial is a quality single mattress typically?

A quality single mattress in Australia is typically around 92 cm wide, 188 cm long, 24 to 30 cm thick, and weighs between 16 kg and 25 kg, as seen with Koala and Ecosa models.

Mattress thickness and weight can vary depending on construction and materials, with quality models generally ranging between 24 to 30 cm thick and weighing from 16 kg up to 25 kg.

Contemporary mattress brands available in Australia, such as Koala and Ecosa, often use a mix of foam designs and hybrid designs to achieve this level of substance.

These dimensions are considered substantial enough to provide support and comfort for most sleepers, matching the typical standards set by leading Australian brands.