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chain Group

Characteristic

chain

Notes

Symbol

ch

Other Name

international-chain

Metric (SI) Equivalent

20.1168 meters

This equivalent is calculated from exact values.

Metric (SI) Dimensions

length

Description in Terms of Other Units and Constants

100 links

Quantity

Length

Characteristic

chain-engineer

Notes

Other Names

ch-eng, chain-ramsden

Metric (SI) Equivalent

30.48 meters

This equivalent is calculated from exact values.

Metric (SI) Dimensions

length

Description in Terms of Other Units and Constants

100 links-engineer

Quantity

Length

Characteristic

chain-US-survey

( Used in the United States for some survey measurements )

Notes

Other Names

ch-US-survey, survey-chain, chain-surveyor, chain-gunter

Metric (SI) Equivalent

20.116840234 meters

This equivalent is calculated from exact values.

Metric (SI) Dimensions

length

Description in Terms of Other Units and Constants

100 links-US-survey

Quantity

Length