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

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Converted Value
4,050,000

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

1 jō = 16,200 cm² 1 jō (tatami mat, Japan) equals 16,200 square centimeters

To convert jō (tatami mats, Japan) to square centimeters, multiply the value by 16,200. To go the other way, multiply square centimeters by 6.17284 × 10⁻⁵ to get jō (tatami mats, Japan).

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

🧮 Formula

Jō (Tatami Mats, Japan) to Square Centimeters
cm² = jō × 16,200
Square Centimeters to Jō (Tatami Mats, Japan)
jō = cm² × 6.17284 × 10⁻⁵

Where

  • jō = the area in jō (tatami mats, Japan)
  • cm² = the area in square centimeters
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 square centimeter).

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

Jō (Tatami Mats, Japan) (jō)Square Centimeters (cm²)
1 jō16,200 cm²
2 jō32,400 cm²
5 jō81,000 cm²
10 jō162,000 cm²
20 jō324,000 cm²
50 jō810,000 cm²
100 jō1,620,000 cm²
500 jō8,100,000 cm²
1,000 jō16,200,000 cm²

✏️ Worked examples

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

25 jō × 16,200 = 405,000 cm²

Try this example →

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

250 jō × 16,200 = 4,050,000 cm²

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.

Square centimeter (cm²). A square centimeter is the area of a square with 1 cm sides, widely used in schools and for small surfaces.

❓ Frequently asked questions

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

There are 16,200 square centimeters in one jō (tatami mat, Japan).

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

Multiply the number of jō (tatami mats, Japan) by 16,200. For example, 10 jō (tatami mats, Japan) equal 162,000 square centimeters.

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

One square centimeter equals 6.17284 × 10⁻⁵ jō (tatami mats, Japan).

What people are saying
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Anonymous · 04 Oct 2026