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

Quick Reference

1 Square Chain [Gunter Survey] = 5.000e-3 Nook

1 Nook = 199.9992 Square Chain [Gunter Survey]

Square Chain [Gunter Survey] to Nook Conversion Formula

To convert Square Chain [Gunter Survey] to Nook, multiply by 5.000e-3.

Nook = Square Chain [Gunter Survey] × 5.000e-3

Square Chain [Gunter Survey] = Nook × 199.9992

To convert Nook back to Square Chain [Gunter Survey], divide by 5.000e-3 (or multiply by 199.9992).

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 Nook

The nook is a traditional unit of land area in northern England. Originally the nook was 1/2 virgate; a virgate, often called a yardland in the north, was about 30 acres in southern England but tended to be closer to 40 acres in the north. A nook of land thus came to be 20 acres or about 8.094 hectares.

Square Chain [Gunter Survey] to Nook Conversion Table

Square Chain [Gunter Survey]	Nook	Nook	Square Chain [Gunter Survey]
0.1	5.000e-4	0.1	19.9999
0.5	2.500e-3	0.5	99.9996
1	5.000e-3	1	199.9992
2	0.010000	2	399.9984
5	0.025000	5	999.9960
10	0.050000	10	1999.99
20	0.100000	20	3999.98
25	0.125001	25	4999.98
50	0.250001	50	9999.96
100	0.500002	100	19999.92
250	1.2500	250	49999.80
500	2.5000	500	99999.60
1000	5.0000	1000	199999.20

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