Use this free online calculator to convert Square Chain [Gunter Survey] to Tatami instantly. This area conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Square Chain [Gunter Survey] = 244.8347 Tatami

1 Tatami = 4.084e-3 Square Chain [Gunter Survey]

Square Chain [Gunter Survey] to Tatami Conversion Formula

To convert Square Chain [Gunter Survey] to Tatami, multiply by 244.8347.

Tatami = Square Chain [Gunter Survey] × 244.8347

Square Chain [Gunter Survey] = Tatami × 4.084e-3

To convert Tatami back to Square Chain [Gunter Survey], divide by 244.8347 (or multiply by 4.084e-3).

About These Units

About Square Chain [Gunter Survey]

The square chain [Gunter, survey] is a traditional unit of area in English surveying, defined to be the area of a square whose side equals Gunters chain (4 rods or 22 yards). Thus the square chain equals 16 square rods, 484 square yards, 4356 square feet, or exactly 0.1 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.

Square Chain [Gunter Survey] to Tatami Conversion Table

Square Chain [Gunter Survey]	Tatami	Tatami	Square Chain [Gunter Survey]
0.1	24.4835	0.1	4.084e-4
0.5	122.4173	0.5	2.042e-3
1	244.8347	1	4.084e-3
2	489.6694	2	8.169e-3
5	1224.17	5	0.020422
10	2448.35	10	0.040844
20	4896.69	20	0.081688
25	6120.87	25	0.102110
50	12241.73	50	0.204219
100	24483.47	100	0.408439
250	61208.67	250	1.0211
500	122417.35	500	2.0422
1000	244834.69	1000	4.0844

Why Use Our Square Chain [Gunter Survey] to Tatami Converter?

Instant and accurate area conversions
Free to use with no registration required
Mobile-friendly design for conversions on the go
Supports all major area units