Only a queen bed frame that uses extensive cross support such as a frame that uses a large number of wooden slats would be able to support a full sized mattress.
Can you put a full size mattress on a queen size bed frame.
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.
In the olden days there were only twin beds.
Then along came the full size bed and then the queen.
People have been fitting headboards to frames this way for years.
If the frame was made from wood and was not adjustable then the queen mattress will not fit on the full size bed frame.
The difference in width between a full size and queen is only six inches so there will only be a three inch overhang on both sides.
To put a queen size mattress on a double sized iron bed with a frame that is welded onto the headboard and footboard install a set of 4 l shaped brackets to the metal side rails allowing a.
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.
It may or may not be able to adjust to a queen size.
Can you put a queen sized mattress on a full platform bed.
The platform also provides excellent support to the mattress so you will not have to worry about it sagging.
If you don t want to part with your full size bed you can convert it to a queen.
If you are okay with a three inch overhung then it s okay to put a queen mattress onto a full platform bed.
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.
Most full size metal bed frames can adjust out to a queen and some go down to a twin size.