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

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Converted Value
0.516128

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

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

To convert gaj (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 gaj (square yards).

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

🧮 Formula

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

Where

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

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

Gaj (Square Yards) (gaj)Jō (Tatami Mats, Japan) (jō)
1 gaj0.516128 jō
2 gaj1.03226 jō
5 gaj2.58064 jō
10 gaj5.16128 jō
20 gaj10.3226 jō
50 gaj25.8064 jō
100 gaj51.6128 jō
500 gaj258.064 jō
1,000 gaj516.128 jō

✏️ Worked examples

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

25 gaj × 0.516128 = 12.9032 jō

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

250 gaj × 0.516128 = 129.032 jō

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📘 About these units

Gaj (square yard) (gaj). In India and Pakistan the gaj is the square yard: 9 square feet (0.836 m²), used for plot sizes in Delhi, Uttar Pradesh, Punjab and Rajasthan. Used in: Asia — India, Pakistan (all regions).

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 gaj (square yard)?

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

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

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

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

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

What people are saying
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Anonymous · 04 Oct 2026