About Japanese Tsubo, Jou & Tatami Unit Converter (坪・平米・畳 換算器)
Comprehensive real estate and architectural unit converter for Japan. Simultaneously converts between Tsubo (坪), Square Meters (平米/㎡), and Tatami mats (畳/帖). Supports all 5 Japanese regional and legal standards: Edoma (江戸間 1.548㎡), Kyoma (京間 1.824㎡), Chukyo (中京間 1.656㎡), Danchima (団地間 1.445㎡), and Real Estate Fair Trade standard (1.62㎡), plus price-per-tsubo (坪単価) in 万円.
Key Capabilities & Features
- Simultaneous 3-way conversion between Tsubo (坪), 平米 (㎡), and 畳 (帖)
- 5 Tatami standards: Edoma, Kyoma, Chukyo, Danchi, and Real Estate Fair Trade rule
- Tsubo unit price (坪単価) and square meter unit price (平米単価) in 万円 and 億円
- Japanese home room layout reference presets (6畳, 12畳 LDK, 30坪, 50坪)
How to Use Japanese Tsubo, Jou & Tatami Unit Converter (坪・平米・畳 換算器)
1
Enter Values
Provide input data into the calculator fields.
2
View Real-Time Results
Calculations update instantly in your local browser.
Privacy & In-Browser Execution Guarantee
Private in-browser computation. Property parameters remain 100% local.
Frequently Asked Questions
Is my data stored or uploaded?
No. All calculations run strictly client-side on your local device.
Related Tools in this Suite
Universal Unit Converter
Convert measurements for Length, Weight, Temperature, Data Storage, Speed & Area
Currency Converter
Fast currency converter with 160+ world currencies and exchange rates
Length & Distance Converter
Convert meters, kilometers, miles, feet, inches, yards, and nautical miles.
Area Converter
Convert square meters, square feet, acres, hectares, and square kilometers.