If you re upgrading from a full size mattress to queen you can easily attach your existing headboard to the larger bed frame.
Can you put a full size mattress on a queen bed frame.
Step 1 inspect your bed to see how the frame attaches to the headboard and footboard.
If you have a box spring that has an adjustable metal frame then you can easily loosen its fasteners to the dimensions of your queen sized bed.
Have someone help you and use a tape measure to make it easier.
A full sized mattress and a queen sized mattress have a width difference of about six inches.
Here s what you ll need to get it done.
Although 6 inches may seem like a lot it really isn t when you split the difference between each side.
After removing the queen size mattress and box spring push the frame inward from the foot of the mattress support to adjust its length to 75 inches.
You do not have to adjust the bed frame very much.
In contrast a standard full size mattress is approximately 53 inches wide by 75 inches long.
The side rails on a queen bed frame would not be able to provide the necessary stability to keep the full sized mattress securely in place.
So if you are okay with a three inch overhang then you are good to go.
Queen headboard and or footboard usually measures 60 inches wide while full size mattresses and bed frames only measures 54 inches wide.
The four sided metal queen size bed frame that adjusts to variable widths is very simple to fit to a full size bed.
Push the frame inward on one of its sides to adjust it from 60 inches to 54 inches.
Since the metal bed frame dimensions are set for a full size mattress you will need to loosen the fasteners and make the bed frame 6 inches wider and 5 inches longer so the queen size mattress fits.
People have been fitting headboards to frames this way for years.
If you don t want to part with your full size bed you can convert it to a queen.