ToposTan (反) to acre, hectare and square feet
Japan · Checked against a published reference
1 Tan (反) = 10,674.95 square feet = 0.245063 acre = 0.0991736 hectare.
1 acre = 4.0806 Tan (反). 1 hectare = 10.0833 Tan (反).
| 1 Tan (反) in | Value |
|---|---|
| Square Feet | 10,674.95 |
| Square Meters | 991.7355 |
| Square Yards | 1,186.11 |
| Acre | 0.245063 |
| Hectare | 0.0991736 |
| Tsubo (坪) | 300 |
| Se (畝) | 10 |
| Chō (町) | 0.1 |
Reference: Wikipedia: Japanese units of measurement, checked 2026-10-12.
Land unit sizes can differ between states and districts. Treat these as estimates and confirm the size used in your area with your land records or a surveyor.
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