What Is The Standard Baby Crib Mattress Size

The minimum size is 27 1 4 x 51 5 8 with a thickness not exceeding 6 inches.

What is the standard baby crib mattress size.

Top of crib mattress to top of side rail. Crib bed dimensions mattress size crib is the american word for a infant bed. Crib mattresses are not covered by the full size crib standard. 28 x 52 3 8 inches plus or minus around 5 8 inch.

The federal government regulates the size for all standard crib mattresses via the consumer product safety improvement act of 2008 cpsia. Internal dimensions of standard size baby cribs are regulated by the government so they are approximately the same for all full size cribs all standard size crib mattresses fit into all standard size cribs. 27 1 4 x 52 inches and not more than 6 inches thick usually thinner standard full size crib dimensions interior. Standard crib mattress dimensions.

Due to different materials frame designs and style the external dimensions of standard size baby cribs can vary by a few inches even if they belong to the same crib type. But what are the dimensions of a crib. A baby crib mattress is usually between 4 and 6 inches thick. Sealy baby perfect rest waterproof standard toddler baby crib mattress 150 extra firm coils 51 7 x 27 3 4 6 out of 5 stars 251 56 25 56.

However crib mattresses are subject to the mattress flammability testing requirements of 16 cfr part 1632 and 16 cfr part 1633. Crib height off floor floor to bottom of mattress support. By law the dimensions of a standard size crib mattress should measure at least 51 5 8 inches by 27 1 4 inches and be no more than 6 inches thick. The consumer products safety commission defines the standard size for a full size baby crib as 28 inches wide by 52 3 8 inches long plus or minus 5 8 inch for both width and length 2 5 at a minimum the mattress should be 27 1 4 inches wide by 51 1 4 inches long and it should be no thicker than 6 inches.

Standard baby crib and crib mattress sizes the safest size of baby cribs and crib mattresses is determined by the federal government. In addition there is a voluntary standard for crib mattresses astm f2933. Give or take a little all the mattresses on this list generally follow these standard dimensions.