What Is This Tool?
This tool converts informal fingerbreadth measures, commonly used for rough length estimates, into the formal furlong (US survey) unit, a historical measure used in U.S. land surveying and other traditional applications.
How to Use This Tool?
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Enter the length value in fingerbreadths in the input field
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Select fingerbreadth as the source unit and furlong (US survey) as the target unit
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Click the convert button to get the length in furlongs
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Review the results for use in surveying, historical interpretation, or other needs
Key Features
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Converts fingerbreadths to furlongs (US survey) accurately using a fixed conversion rate
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Supports interpreting historical surveys and legal land descriptions
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Useful for comparing informal measurements with standardized units
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Browser-based and simple to use without installation
Examples
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10 fingerbreadths equal approximately 0.000946968 furlongs
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100 fingerbreadths convert to roughly 0.00946968 furlongs
Common Use Cases
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Translating rough, informal measurements into formal surveying units
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Interpreting and converting historical maps and land deeds
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Reporting or comparing traditional race distances in horse racing
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Analyzing land parcel boundaries in older cadastral surveys
Tips & Best Practices
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Remember that fingerbreadth is a variable, approximate unit best suited for rough estimates
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Use conversions primarily for understanding historical or informal length data
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Cross-verify conversions when high precision is needed using more standardized units
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Keep context in mind as fingerbreadth values vary by person and situation
Limitations
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Fingerbreadth is imprecise and varies by individual, limiting conversion accuracy
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The large scale difference makes this conversion mostly theoretical or educational
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Not suitable for applications requiring precise length measurements
Frequently Asked Questions
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What is a fingerbreadth?
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A fingerbreadth is an informal, non-standard length unit based on the width of an adult human finger, generally about 1.5 to 2 cm or approximately 0.6 to 0.8 inches.
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What is a furlong (US survey)?
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The furlong (US survey) is a historical unit of length equal to 660 US survey feet or about 201.1684 meters, commonly used in older U.S. land surveys and traditional race measurements.
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Why convert fingerbreadths to furlongs?
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Converting fingerbreadths to furlongs helps translate informal rough measurements into formal, historical, or legal surveying units, especially when reviewing older documents or race distances.
Key Terminology
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Fingerbreadth
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An informal unit of length roughly equal to the width of an adult human finger, used for rough measurements.
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Furlong (US survey)
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A historical unit of length equal to 660 US survey feet, used in older U.S. land surveys and traditional measurements.
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Cadastral Surveying
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The process of documenting land parcels and boundaries, often using historical units like furlongs.