Convert chain (US survey) to rod (US survey)
Please provide values below to convert chain (US survey) [ch (US)] to rod (US survey) [rd (US)], or Convert rod (US survey) to chain (US survey).
How to Convert Chain (Us Survey) to Rod (Us Survey)
1 ch (US) = 4.00000000001988 rd (US)
Example: convert 15 ch (US) to rd (US):
15 ch (US) = 15 × 4.00000000001988 rd (US) = 60.0000000002983 rd (US)
Chain (Us Survey) to Rod (Us Survey) Conversion Table
| chain (US survey) | rod (US survey) |
|---|
Chain (Us Survey)
A U.S. survey chain is a unit of length equal to 66 U.S. survey feet.
History/Origin
The U.S. survey chain is based on the U.S. survey foot, which was slightly different from the international foot. The use of survey units was officially phased out in 2022.
Current Use
The U.S. survey chain was used for land surveying in the United States.
Rod (Us Survey)
A U.S. survey rod is a unit of length equal to 16.5 U.S. survey feet.
History/Origin
The U.S. survey rod is based on the U.S. survey foot, which was slightly different from the international foot. The use of survey units was officially phased out in 2022.
Current Use
The U.S. survey rod was used for land surveying in the United States.