What is the US survey chain?

The US survey chain, abbreviated as ch, is a traditional length unit equal to 66 US survey feet, historically used in American land surveying and subdivided into 100 links.

Why convert fingerbreadths to chain (US survey)?

This conversion helps translate small, informal length measures into standardized surveying units to interpret historical land records and cadastral data accurately.

How to Convert from Fingerbreadth to Chain (US survey) [ch]

Q: What is a fingerbreadth?

A fingerbreadth is an informal unit of length based on the width of an adult's finger, commonly used as a rough measure in tailoring, clinical exams, and informal instructions.

A practical online tool to convert length measurements from fingerbreadths to chain (US survey) units, useful for historical land surveying and informal measurement translation.

Fingerbreadth

Chain (US survey) [ch]

Please check your input. It must be a valid numeric value.

Fingerbreadth to Chain (US survey) [ch] Conversion Table

Fingerbreadth	Chain (US survey) [ch]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Fingerbreadth to Chain (US survey) [ch] Conversion Table
Fingerbreadth	Chain (US survey) [ch]

Explore More Length Units Converter

What Is This Tool?

This converter transforms length values measured in fingerbreadths, a casual unit based on the width of a human finger, into chain (US survey) units, traditionally used in U.S. land surveying. It's designed to aid in translating rough, informal measurements into historical surveying units.

How to Use This Tool?

Enter the length value in fingerbreadths you wish to convert.
Select the target unit as chain (US survey) [ch].
Click the convert button to see the equivalent length in chains immediately.

Key Features

Converts fingerbreadth values to chain (US survey) accurately using an established conversion factor.
Supports understanding and interpreting historical land and cadastral data.
Simple user interface ideal for quick length conversions.
Browser-based tool available without installation.

Examples

10 Fingerbreadths equals 0.009469678 Chains (US survey) [ch].
50 Fingerbreadths convert to 0.04734839 Chains (US survey) [ch].

Common Use Cases

Translating informal length approximations into official land survey measurements.
Interpreting legacy U.S. land deeds and cadastral surveys with traditional units.
Supporting GIS mapping and rural property boundary analysis involving historical units.

Tips & Best Practices

Consider the fingerbreadth as an approximate and non-standard measure when converting.
Use the tool mainly for interpreting historical or informal length data rather than precise engineering measurements.
Verify converted values against survey documentation when possible for accuracy.

Limitations

Fingerbreadth measurements vary between individuals and contexts, so converted results are approximate.
Chain (US survey) is a large traditional unit, making the conversion better suited for broad approximations in land surveying rather than fine-scale measurements.

Frequently Asked Questions

What is a fingerbreadth?: A fingerbreadth is an informal unit of length based on the width of an adult's finger, commonly used as a rough measure in tailoring, clinical exams, and informal instructions.
What is the US survey chain?: The US survey chain, abbreviated as ch, is a traditional length unit equal to 66 US survey feet, historically used in American land surveying and subdivided into 100 links.
Why convert fingerbreadths to chain (US survey)?: This conversion helps translate small, informal length measures into standardized surveying units to interpret historical land records and cadastral data accurately.

Key Terminology

Fingerbreadth: An informal, variable unit of length roughly equal to the width of an adult finger, used for quick approximate measurements.
Chain (US survey) [ch]: A traditional unit of length equal to 66 US survey feet, used historically in United States land surveying and subdivided into 100 links.
Cadastral Survey: A survey that documents property boundaries and land ownership using specific measurement units like the chain (US survey).

Quick Knowledge Check

What is a fingerbreadth commonly used for?

Precise engineering measurements

Rough length estimation in tailoring or clinical exams

Measuring distances in land surveys

What is a chain (US survey) unit mainly used for?

Cooking measurements

Land surveying and cadastral work

Measuring human body parts

Why might conversions from fingerbreadths to chains be approximate?

Because fingerbreadths are standardized and precise

Because fingerbreadths vary by individual and context

Because chains are informal units

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