Standard sizes are shown below.
Need custom size futon cover? Click Here 
Twin futon
39"Wide X 75Long"

Chair futon
28"Wide X 54Long"

Ottoman futon
28Long" X 21Wide"

Full size futons
75" Long x 54"Wide
Queen size futons
80" Long x 60"Wide

5 Pc Futon Pillow Pack Includes:
1 Futon cover,
2 Square 20" pillows with zippered covers
2 Neck Rolls 9" x 20" pillow with zippered covers

Loveseat 54" x 54" & Loveseat Ottoman 54" x 21" The futon loveseat uses a futon cushion that is 54” wide and 54” long for the seat and back of futon frame. The 54" x 21" futon cushion is used for the ottoman portion or extension piece in front of it. Futon Loveseat & Loveseat Ottoman are also known as Full split futon, for very simple reason - when both are put next to each other they make a true full size mattress

Split Twin 39" x 54" & Twin Ottoman 39" x 21" The Twin futon split uses a futon cushion that is 39” wide and 54” long for the seat and back of futon frame. The 39" x 21" futon cushion is used for the ottoman portion or extension piece in front of it. This configuration is also known as Twin split futon.