What Is This Tool?
This unit converter allows you to change values from perch, an old surveying unit of length, into centiinch [cin], a smaller, nonstandard unit representing hundredths of an inch. It helps bridge historical measurements with detailed modern units.
How to Use This Tool?
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Enter the length value you want to convert from perch.
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Select perch as the input unit and centiinch [cin] as the output unit.
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Click the convert button to see the result in centiinch [cin].
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Use the converted value for engineering, machining, or layout tasks requiring fine precision.
Key Features
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Converts from perch (historical length unit) to centiinch [cin] (hundredth of an inch).
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Supports interpretation of old land surveying and property deed dimensions.
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Provides exact conversion based on the fixed rate of 1 perch = 19800 centiinch.
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Browser-based tool requiring no installation.
Examples
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1 Perch equals 19800 Centiinch [cin]
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2 Perch equals 39600 Centiinch [cin]
Common Use Cases
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Translating measurements in historical property or boundary records.
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Converting old surveying dimensions into precise modern units.
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Specifying moderate precision dimensions in manufacturing and machining.
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Communicating fine-scale measurements in print and graphic design.
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Converting small inch values to metric equivalents for engineering documentation.
Tips & Best Practices
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Verify historical context when interpreting perch values due to its obsolescence.
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Use centiinch [cin] for moderate precision needs rather than highly standardized measurements.
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Double-check converted results if applied in critical manufacturing or engineering documentation.
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Remember the centiinch is not internationally standardized, so consider its informal status.
Limitations
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The perch is an outdated and non-standard length unit.
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Centiinch [cin] is an informal, nonstandard subdivision of the inch.
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Conversions might not be suitable for all precision-critical international applications.
Frequently Asked Questions
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What is a perch unit?
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A perch is a historical unit of length equal to 16.5 feet or about 5.0292 metres, mainly used in surveying and land measurement.
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What does centiinch [cin] represent?
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Centiinch [cin] is a nonstandard length unit that equals one hundredth of an inch (0.01 in), used for specifying finer measurements without using thousandths of an inch.
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Why convert perch to centiinch [cin]?
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Converting perch to centiinch helps translate obsolete land measurements into finer, more precise units suitable for modern engineering, machining, or graphic layout tasks.
Key Terminology
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Perch
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A traditional unit of length equal to 16.5 feet, historically used in surveying and land measurement.
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Centiinch [cin]
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A nonstandard length unit equal to one hundredth of an inch, used for specifying fine measurements without resorting to thousandths.
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Conversion Rate
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The fixed rate of 1 perch equaling 19800 centiinch [cin], used for converting between these units.