The length is measured from the top center edge to the bottom center edge and the width is measured from the far left center edge to the far right center edge of the mattress.
How to measure a mattress for a bed frame.
Your antique iron bed frame accommodates a mattress measuring only 72 to 75 inches by 48 inches.
If the width or length is less than the width and length of your mattress your mattress won t sit in the bed frame properly.
How to measure your bed for a new mattress.
If your bed frame shows any signs of damage such as broken slats or loose screws this can damage your new mattress.
Next measure the width by seeing how long your bed is from the left edge straight across to the right edge.
Comfort relax mattress.
Then use a measuring tape to measure the length of your bed from the top edge straight down to the bottom edge.
Look for manufacturers that sell three quarter mattresses before contracting for a custom build.
Https amzn to 2kqzqap all sizes are in inches width by l.
When you find a bed frame you like measure the width height and length of the part of the bed frame your mattress will sit in.
However if your bed is relatively new or still in good condition you should have no issues upgrading your mattress.
To measure your bed start by stripping the bedding so you can accurately measure it.
Bed frames are sized just like mattresses but the sizing can vary between manufacturers.