Trundle Bed Mattress
Shop mattresses for trundle beds in full and twin sizes.
What Size of Mattress fits a Trundle Bed?
The size of mattress that fits under a trundle bed can be one of many. The lower bed is usually a Twin size with dimensions of 39” x 75”. The bed that is house above it would then need to be slightly larger. In many cases, this one will measure 41” x 77” so it is a little wider and a little longer. Another common size is a Full-size mattress paired with one that measures 55” x 81.25”.
Brand: Kingship Comfort
Sizes
| Trundle Bed Size | Dimensions (IN) | Dimensions (CM) |
|---|---|---|
| Full Size | 54 inches by 75 inches | 137.16 cm by 190.5 cm |
| Unique Full Size | 55 inches by 81.25 inches | 139.70 cm by 206.375 cm |
| Twin Size | 39 inches by 75 inches | 99.06 cm by 190.5 cm |
| Unique Twin Size | 41 inches by 77 inches | 104.14 cm by 195.58 cm |
Mattress Thickness
The thickness should be six to eight inches. The height is important because the mattress needs to slide underneath the bed.