Township to Square Chain Conversion

Comparison Chart of Township to Square Chain units to understand their conversion accurately.


Please enter the value below for converison from Township to Square Chain units or vice versa.

Township (US Surveying)

Introduction : The township is a large US land measurement equal to 36 square miles or about 93.2 square kilometers. It was fundamental to the Public Land Survey System that organized America's westward expansion.

History & Origin : Established by the Land Ordinance of 1785 to systematically divide western territories. Each township was divided into 36 one-square-mile sections. This grid became the basis for property boundaries across most of the US except original colonies.

Current Use : Still used in US property law, particularly for mineral rights and large land parcels. Appears in oil/gas leases and national forest management. Basis for the rectangular survey system visible in Midwest farmland patterns.

Square Chain (Surveying Unit)

Introduction : The square chain is a traditional surveying unit equal to 66 feet × 66 feet (10 square chains = 1 acre). This practical field measurement originated from the length of surveyor's chains used to measure plots of land before modern equipment.

History & Origin : Derived from Gunter's chain (66 feet long) invented in 1620 by Edmund Gunter. Became standard for English and American land surveys. The chain was divided into 100 links, making calculations straightforward - 10 square chains conveniently equaled 1 acre.

Current Use : Still referenced in historical property deeds and surveys. Used in some forestry measurements. Important for understanding old land records where areas were recorded in chains rather than feet or meters. 1 square chain = 484 square yards.

Conversion of Township to all other Units

Convert Township to Other Units

FAQ on Township to Square Chain Conversion:

References

• NIST (US Government)
• Encyclopaedia Britannica