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

Quick Reference

1 Tatami = 0.065350 Perch

1 Perch = 15.3021 Tatami

Tatami to Perch Conversion Formula

To convert Tatami to Perch, multiply by 0.065350.

Perch = Tatami × 0.065350

Tatami = Perch × 15.3021

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

About These Units

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.

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.

Tatami to Perch Conversion Table

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

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