What Is This Tool?
This unit converter allows you to transform measurements from perch to rod [rd], both traditional units of length historically used in surveying, cadastral mapping, and agricultural documentation.
How to Use This Tool?
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Enter the length value in perch you want to convert.
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Select perch as the original unit and rod [rd] as the target unit.
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Click the convert button to see the equivalent measurement.
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Use the result to aid interpretation of legacy land and property documents.
Key Features
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Converts between perch and rod [rd], which represent the same length.
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Based on historical length units used primarily in land measurement.
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Helps interpret old property deeds, surveys, and agricultural records.
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Simple formula with a one-to-one conversion rate.
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Browser-based and easy to use without software installation.
Examples
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5 perch equals 5 rod [rd].
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10 rod [rd] equals 10 perch.
Common Use Cases
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Interpreting and converting historical land deeds and boundary measurements.
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Translating old surveying records or maps into modern measurement units.
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Reading dimensions in legacy estate plans and agricultural records.
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Supporting heritage restoration projects referencing historical length units.
Tips & Best Practices
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Verify the unit terms used in historical documents since perch and rod can be interchangeable.
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Always confirm the context of measurement, especially when applying to modern metric mapping.
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Use this tool as part of a broader workflow to convert obsolete units to contemporary standards.
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Double-check converted values when working on legal or cadastral interpretations.
Limitations
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Perch and rod are outdated units not common in modern measurements.
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Conversion only applies to historical contexts where these units appear.
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Additional steps are needed to translate these lengths into metric or imperial units used today.
Frequently Asked Questions
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Are perch and rod the same length?
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Yes, perch and rod are equal; both measure 16.5 feet or 5.0292 metres.
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Why convert perch to rod if they are equal?
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Conversions help interpret old land documents that may use these terms interchangeably but require consistent units for analysis.
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Is this unit used in modern measurement?
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No, perch and rod are largely obsolete and mainly appear in historical or cadastral records.
Key Terminology
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Perch
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A historical length unit equal to 16.5 feet, also called a rod or pole, mainly used in surveying and land measurement.
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Rod [rd]
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A traditional English length unit equivalent to 16.5 feet or 5.0292 metres, commonly applied in land surveying.