🗺️ Tan (Japan) to Ares Converter

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Converted Value
2,479.34

Also available in our Android app, with charts and full breakdown tables.

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⚡ Tan (Japan) to Ares: the quick answer

1 tan = 9.91736 a 1 tan (Japan) equals 9.91736 ares

To convert tan (Japan) to ares, multiply the value by 9.91736. To go the other way, multiply ares by 0.100833 to get tan (Japan).

↔ Convert ares to tan (Japan) instead

🧮 Formula

Tan (Japan) to Ares
a = tan × 9.91736
Ares to Tan (Japan)
tan = a × 0.100833

Where

  • tan = the area in tan (Japan)
  • a = the area in ares
Every unit here is defined by its area in square meters, so the conversion factor is (square meters per tan (Japan)) ÷ (square meters per are).

📊 Tan (Japan) to Ares conversion table

Tan (Japan) (tan)Ares (a)
1 tan9.91736 a
2 tan19.8347 a
5 tan49.5868 a
10 tan99.1736 a
20 tan198.347 a
50 tan495.868 a
100 tan991.736 a
500 tan4,958.68 a
1,000 tan9,917.36 a

📘 About these units

Tan (Japan) (tan). A tan is 300 tsubo (991.74 m²), traditionally the rice land needed for a year's rice for one person. Used in: Asia — Japan, Korea & Taiwan.

Are (a). An are is 100 square meters (10 m × 10 m), used for plot sizes in much of Europe and in Russia, where it is called a sotka.

❓ Frequently asked questions

How many ares are in one tan (Japan)?

There are 9.91736 ares in one tan (Japan).

How do I convert tan (Japan) to ares?

Multiply the number of tan (Japan) by 9.91736. For example, 10 tan (Japan) equal 99.1736 ares.

How many tan (Japan) are in one are?

One are equals 0.100833 tan (Japan).

What people are saying
★★★★★
Anonymous · 04 Oct 2026