🗺️ Ares to Jō (Tatami Mats, Japan) Converter

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Converted Value
1,543.21

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⚡ Ares to Jō (Tatami Mats, Japan): the quick answer

1 a = 61.7284 jō 1 are equals 61.7284 jō (tatami mats, Japan)

To convert ares to jō (tatami mats, Japan), multiply the value by 61.7284. To go the other way, multiply jō (tatami mats, Japan) by 0.0162 to get ares.

↔ Convert jō (tatami mats, Japan) to ares instead

🧮 Formula

Ares to Jō (Tatami Mats, Japan)
jō = a × 61.7284
Jō (Tatami Mats, Japan) to Ares
a = jō × 0.0162

Where

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

📊 Ares to Jō (Tatami Mats, Japan) conversion table

Ares (a)Jō (Tatami Mats, Japan) (jō)
1 a61.7284 jō
2 a123.457 jō
5 a308.642 jō
10 a617.284 jō
20 a1,234.57 jō
50 a3,086.42 jō
100 a6,172.84 jō
500 a30,864.2 jō
1,000 a61,728.4 jō

✏️ Worked examples

Convert 25 ares to jō (tatami mats, Japan)

25 a × 61.7284 = 1,543.21 jō

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Convert 250 ares to jō (tatami mats, Japan)

250 a × 61.7284 = 15,432.1 jō

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📘 About these units

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.

Jō (tatami mat, Japan) (jō). In Japanese property listings one jō (tatami mat) is counted as at least 1.62 m². Actual mat sizes vary by region (about 1.5 to 1.8 m²). Used in: Asia — Japan, Korea & Taiwan.

❓ Frequently asked questions

How many jō (tatami mats, Japan) are in one are?

There are 61.7284 jō (tatami mats, Japan) in one are.

How do I convert ares to jō (tatami mats, Japan)?

Multiply the number of ares by 61.7284. For example, 10 ares equal 617.284 jō (tatami mats, Japan).

How many ares are in one jō (tatami mat, Japan)?

One jō (tatami mat, Japan) equals 0.0162 ares.

What people are saying
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Anonymous · 04 Oct 2026