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Calculating the area size using Tatami

Japanese houses usually use Tatamis. Nowadays, the number of western-style houses is increasing, but still, tatami is often used as a unit for area sizes.

There are some tatami size variations.

For more info, esswikipedia 畳 (written in Japanese).

Tatami:
              

m2
tsubo

1 tsubo is approximately 3.3m2.

Tags:   conversion   size