How big are standard mattress dimensions?

Question

Here are the standard mattress dimensions for mattresses made in the United States.

Twin 38″ X 74.5″
Full 53″ X 74.5″
Queen 60″ X 80″
King 76″ X 80″
Cal. King 72″ X 84″

Accepted Answer

Here are the standard mattress dimensions for mattresses made in the United States.

Twin 38″ X 74.5″
Full 53″ X 74.5″
Queen 60″ X 80″
King 76″ X 80″
Cal. King 72″ X 84″

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