Updated September 30, 2026
What is Mattress dimensions cm?
In short
Mattress dimensions cm are the length, width and thickness a mattress is made at.
Mattress dimensions cm are the length, width and thickness of the mattress itself, and cot frames are built to a fixed size. A near miss matters, because a too-wide mattress can sit proud of the frame and leave a gap at the sides. Bellini lists 132 x 70 x 14 cm for its crib mattress, and Chicco lists W38 x L74.5 x H2.8cm for its replacement mattress. Measure the cot base, then compare.
Sources
- bellini.com, checked September 30, 2026
- chicco.co.uk, checked September 30, 2026