11+ Mini Crib Mattress Dimensions
Images. Since standard and mini cribs are different sizes, you need the right accessories to fit them. Be sure to look at product measurements instead of shipping measurements to be sure of the actual mattress size.
Choosing a crib and the correct crib mattress size are major decisions not only for the design of your nursery but also for your baby's safety.
Mattress dimensions are 38l x 24w x 3h inches. Best crib mattress made with renewable materials : Moonlight slumber mini crib mattress. Mini cribs can be pretty much any size, more or less (as long as they don't qualify as a full size crib) but are typically between 36 and 43 inches long.