Futon sizes

Futon sizes


About a few decades ago, the futon sizes were based on the unit of shaku (one shaku=36-38cm), which was originally used for the kimono sizes. Partly influenced by the Western culture, the futon sizes became later modified.

Here are the standard sizes of a wafuton.

【Kake-buton】(unit:cm)
S  Single  150×200
L  Long Single  150×210 
SW Small Double 170×210
W  Double  190×210
B  Baby  100×130

【Shiki-buton】(unit:cm)
S Single  100×200
L Long Single  100×210
SW Small Double 125×210
W Double  145×210
B Baby  85×130

Sizes of Futon Covers


When you buy a futon cover, be sure to measure the futon size that you are using.
Since the kake-buton (comforter) is usually thinner, you can use a futon cover which is similar in size to the kake-buton.
Since the shiki-buton (bottom mattress) has the thickness, you can use a little bigger futon cover with its dimensions 5 centimeters longer and wider.

As for a pillowcase, the size may vary depending on each item, so it might be good to buy a set of a pillow and a pillowcase.