🗺️ Square Yards to Jō (Tatami Mats, Japan) Converter

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Converted Value
129.032

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

1 yd² = 0.516128 jō 1 square yard equals 0.516128 jō (tatami mats, Japan)

To convert square yards to jō (tatami mats, Japan), multiply the value by 0.516128. To go the other way, multiply jō (tatami mats, Japan) by 1.9375 to get square yards.

↔ Convert jō (tatami mats, Japan) to square yards instead

🧮 Formula

Square Yards to Jō (Tatami Mats, Japan)
jō = yd² × 0.516128
Jō (Tatami Mats, Japan) to Square Yards
yd² = jō × 1.9375

Where

  • yd² = the area in square yards
  • 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 square yard) ÷ (square meters per jō (tatami mat, Japan)).

📊 Square Yards to Jō (Tatami Mats, Japan) conversion table

Square Yards (yd²)Jō (Tatami Mats, Japan) (jō)
1 yd²0.516128 jō
2 yd²1.03226 jō
5 yd²2.58064 jō
10 yd²5.16128 jō
20 yd²10.3226 jō
50 yd²25.8064 jō
100 yd²51.6128 jō
500 yd²258.064 jō
1,000 yd²516.128 jō

✏️ Worked examples

Convert 25 square yards to jō (tatami mats, Japan)

25 yd² × 0.516128 = 12.9032 jō

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Convert 250 square yards to jō (tatami mats, Japan)

250 yd² × 0.516128 = 129.032 jō

Try this example →

📘 About these units

Square yard (yd²). A square yard is 9 square feet (0.83612736 m²); in India and Pakistan it is also called a gaj.

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 square yard?

There are 0.516128 jō (tatami mats, Japan) in one square yard.

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

Multiply the number of square yards by 0.516128. For example, 10 square yards equal 5.16128 jō (tatami mats, Japan).

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

One jō (tatami mat, Japan) equals 1.9375 square yards.

What people are saying
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Anonymous · 04 Oct 2026