Are Crib Mattresses The Same Size

The safest size of baby cribs and crib mattresses is determined by the federal government.

Are crib mattresses the same size.

A full size crib mattress must be at least 27 1 4 inches wide 51 1 4 inches long and no more than six inches thick. The real difference lies in the sheeting and the fact that a crib is enclosed and a toddler bed is not. As you might guess from the name the standard crib mattress is the typical mattress size for baby cribs. According to the consumer products safety commission a standard or regular crib mattress should be no more than 6 inches thick and measure at least 27 1 4 inches wide and 51 1 4 inches long.

The exact dimensions may vary slightly but a mattress 27 inches wide and 52 inches long on average fits a toddler bed. At these dimensions the standard crib mattress will fit safely in a full size crib which can have an interior width of between 27 3 8 inches and 28 5 8 inches and an interior length of between 51 3 4 inches to 53 inches. Crib bed dimensions mattress size crib is the american word for a infant bed. The consumer products safety commission cpsc requires all full size baby crib mattresses to be at least 27 and inches in width by 51 and inches in length with a maximum thickness of six inches.

So what are the dimensions of a crib mattress and how long is a crib mattress. In other words crib mattresses and toddler mattresses are one and the same. No matter the design any crib manufactured and sold in north america must be built to fit a full size crib mattress. And what is a crib called in other languages and what are the dimensions there.

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. All north american crib mattresses must measure between 51 to 53 inches in length and 27 to 28 inches in width thickness can range from 4 to 6 inches. A little secret about toddler beds that does not seem immediately self evident is that most crib mattresses are actually the same size as toddler mattresses. A toddler bed mattress is typically the same size as a crib mattress and sometimes the crib itself converts into a bed or daybed using the original crib mattress.

They must be a minimum size of 27 1 4 inches x 51 5 8 inches and they must not be more than six inches deep.