Use this free online calculator to convert Perch to Tatami instantly. This area conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Perch = 15.3021 Tatami

1 Tatami = 0.065350 Perch

Perch to Tatami Conversion Formula

To convert Perch to Tatami, multiply by 15.3021.

Tatami = Perch × 15.3021

Perch = Tatami × 0.065350

To convert Tatami back to Perch, divide by 15.3021 (or multiply by 0.065350).

About These Units

About Perch

The perch is a unit of area. A perch of area covers exactly 272.25 square feet or about 25.292 85 square meters. There are 40 perches in a rood and 160 perches in an acre.

About Tatami

The tatami is a Japanese unit of area equal to the area of a traditional tatami mat, 0.5 ken by 1 ken or about 90 centimeters by 180 centimeters (roughly 1.62 square meters or 17.5 square feet). This unit, used especially for measuring the area of rooms in houses and apartments, is also called the jo.

Perch to Tatami Conversion Table

Perch	Tatami	Tatami	Perch
0.1	1.5302	0.1	6.535e-3
0.5	7.6511	0.5	0.032675
1	15.3021	1	0.065350
2	30.6042	2	0.130701
5	76.5105	5	0.326752
10	153.0211	10	0.653505
20	306.0421	20	1.3070
25	382.5527	25	1.6338
50	765.1053	50	3.2675
100	1530.21	100	6.5350
250	3825.53	250	16.3376
500	7651.05	500	32.6752
1000	15302.11	1000	65.3505

Why Use Our Perch to Tatami Converter?

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