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Area Converter (Square meters, Tsubo, Jyo)
Instantly convert between square meters (m²), tsubo, and jyo (tatami mats). You can also choose tatami size standards like Chukyo-ma and Edo-ma.
Features of the Area Converter
Enter a value in square meters (m²), tsubo, or jyo (tatami mats), and this tool will instantly convert it to the other two units. It's a handy tool for understanding Japanese real estate listings where sizes are often listed in tsubo or jyo.
About Jyo (Tatami Mat) Sizes
The size of one "jyo" (tatami mat) varies depending on the region and the type of building in Japan. You can select from the following standards based on your needs:
- Real Estate Standard (1.62 m²): This is the official minimum standard used in Japanese real estate listings.
- Chukyo-ma (1.6562 m²): Traditionally used in the Chukyo region (Aichi, Gifu, Mie).
- Edo-ma (1.548 m²): Common in the Kanto region (Tokyo area) and in many modern homes.
- Kyo-ma (1.824 m²): Mostly used in the Kansai region (Kyoto, Osaka). It is the largest standard.
- Danchi-ma (1.445 m²): Often used in public housing complexes (danchi) and apartments. It is the smallest standard.
Frequently asked questions
How many square meters is 1 tsubo?
1 tsubo is calculated as 400/121 square meters (approximately 3.305785 m²). This is the standard calculation based on the Japanese Measurement Act.
How many square meters is 1 jyo (tatami mat)?
According to the Japanese real estate standard, 1 jyo is defined as 1.62 m² or more. However, traditional sizes like Chukyo-ma (1.6562 m²) or Edo-ma (1.548 m²) may be used depending on the region and building type.