Standard Twin Size: 38" x 75"
The size mattress that goes in a daybed is a twin size mattress. A daybed is piece of furniture that can be used as a seating area or a sleeping area.
38x75
"Daybed covers are available in twin, full, queen, and king sizes from most vendors. Use your mattress size to determine the size for your daybed cover."
Day bed mattress are half the with of a king size mattress about 38 or 39 inches and 75 long
A daybed usually uses a twin size mattress. A twin size mattress is 75 inches in length and 39 inches in width. Some daybeds come with a full-size mattress. In this case, the length would be 75 inches and the width would be 53 inches.
Daybeds are designed to accommodate standard twin-size mattresses. The standard dimension of twin-size mattresses is 39" wide by 75" in length, so look for twin-size fitted and flat sheets to fit your daybed. A daybed is fitted with a standard twin mattress. A daybed is designed to function as a piece of furniture in a den, guestroom or studio apartment and offers a place to sit that can be converted to a bed as needed. Standard twin sheets fit the daybed mattress. There are special dust ruffles for daybeds, depending on how high the mattress sits on on the frame. You can often find daybed linen sets at stores that have an extensive line of bedding accessories (Bed,Bath & Beyond; Linens and Things; The Company Store).
Yes
yes
"The size of a daybed should be the same as that of a regular bed. If it isn't, you can buy a cover at your local household supplies shops. They should be able to help you find a daybed cover suitable to your liking."
what is the physical size of a queensize mattress
A king size mattress is 76" wide x 80" long and the queen size is 16" less than the king size.
Yes, conventional daybeds are designed to use standard twin mattresses, so they can use any bedding meant for twin size beds. The twin mattress dimensions are 39" x 75", so you can check if that matches your daybed.