Generally, for a three quarter mattress, the dimensions tend to be 48″ x 75″. However, we do on occasion get calls for 48″ x 72″ mattress replacements or other weird sizes and shapes (eg – 48″x75″ with notched out corners for the bed posts).
In the end, your antique bed may have a non-traditional 3/4 size. Not to worry! We can make our mattresses in almost any size or shape!
If your size is not on our website, please contact us at 888-488-1468 and we will be more than happy to assist you.