tatami mat to square yard

Live tatami mat (畳) to square yard (yd²) converter. Plus a 10-value reference table and FAQs.

tatami mat
square yard
1 畳 = 1.9808yd²

Conversion table

Ten sample values from tatami mat to square yard. Use the converter above for arbitrary values.

tatami mat (畳)square yard (yd²)
0.001 0.001981 yd²
0.01 0.019808 yd²
0.1 0.19808 yd²
0.5 0.990399 yd²
1 1.980799 yd²
2 3.961597 yd²
5 9.903994 yd²
10 19.807987 yd²
100 198.079871 yd²
1,000 1,980.798715 yd²

About the tatami mat

One tatami mat. Edo-period (江戸間) standard 1.6562 m², used here.

Note: Tatami size varies by region: 江戸間 1.6562 m², 中京間 1.7412 m², 京間 1.8181 m². This site converts using the 江戸間 standard.

About the square yard

9 ft². Carpet and fabric sales.

Frequently asked questions

Frequently Asked Questions

How do I convert tatami mat to square yard?

Multiply the tatami mat value by 1.980799 to get it in square yard. For example, 10 畳 = 19.808 yd².

What is 1 畳 in yd²?

1 畳 = 1.980799 yd².

What is 100 畳 in yd²?

100 畳 = 198.0799 yd².

What is the formula?

Linear: multiply by 1.980799 (the unit factor ratio).

Keep exploring