🗺️ Jō (Tatami Mats, Japan) to Acres Converter

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Converted Value
0.100078

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

1 jō = 0.000400311 ac 1 jō (tatami mat, Japan) equals 0.000400311 acres

To convert jō (tatami mats, Japan) to acres, multiply the value by 0.000400311. To go the other way, multiply acres by 2,498.06 to get jō (tatami mats, Japan).

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

🧮 Formula

Jō (Tatami Mats, Japan) to Acres
ac = jō × 0.000400311
Acres to Jō (Tatami Mats, Japan)
jō = ac × 2,498.06

Where

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

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

Jō (Tatami Mats, Japan) (jō)Acres (ac)
1 jō0.000400311 ac
2 jō0.000800621 ac
5 jō0.00200155 ac
10 jō0.00400311 ac
20 jō0.00800621 ac
50 jō0.0200155 ac
100 jō0.0400311 ac
500 jō0.200155 ac
1,000 jō0.400311 ac

✏️ Worked examples

Convert 25 jō (tatami mats, Japan) to acres

25 jō × 0.000400311 = 0.0100078 ac

Try this example →

Convert 250 jō (tatami mats, Japan) to acres

250 jō × 0.000400311 = 0.100078 ac

Try this example →

📘 About these units

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.

Acre (ac). An acre is 43,560 square feet (4,046.8564 m²), used for land in the US, UK, India, Canada and Australia.

❓ Frequently asked questions

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

There are 0.000400311 acres in one jō (tatami mat, Japan).

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

Multiply the number of jō (tatami mats, Japan) by 0.000400311. For example, 10 jō (tatami mats, Japan) equal 0.00400311 acres.

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

One acre equals 2,498.06 jō (tatami mats, Japan).

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