Tatami Mat Converter
Enter the tatami count (e.g., 4.5, 6) to see area conversions and a small visualization. You can switch regional presets or use a custom tatami area (m²).
Result
Visualization
Defaults: Tokyo = 1.62 m² (most Kanto listings), Kyoto = 1.82 m² (Kyo-ma), Nagoya = 1.56 m². Tatami sizes vary — use Custom for exact matches.