What is a furlong (US survey)?

It is a historical U.S. unit of length equal to 660 US survey feet, used mainly in surveying and legal land descriptions.

Why convert furlongs to kilometers?

To translate historical or customary land measurements into the modern metric system for analysis and mapping.

Can this conversion be used for modern surveying?

The furlong is mostly used for historical contexts; modern surveying typically uses metric units like kilometers.

How to Convert from Furlong (US survey) [fur] to Kilometer [km]

Learn how to convert lengths from furlongs (US survey) to kilometers with this practical unit converter tool, useful for historical land measurements and modern applications.

Furlong (US survey) [fur]

Kilometer [km]

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

Furlong (US survey) [fur] to Kilometer [km] Conversion Table

Furlong (US survey) [fur]	Kilometer [km]

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.

Furlong (US survey) [fur] to Kilometer [km] Conversion Table
Furlong (US survey) [fur]	Kilometer [km]

Explore More Length Units Converter

What Is This Tool?

This unit converter helps transform length measurements from the US survey furlong to kilometers, supporting users who work with historical surveying units and need to relate them to modern metric standards.

How to Use This Tool?

Enter the numeric value in furlongs (US survey) you want to convert.
Select 'furlong (US survey) [fur]' as the starting unit.
Choose 'kilometer [km]' as the target unit for conversion.
Click the convert button to display the equivalent length in kilometers.
Review examples to understand practical applications of the conversion.

Key Features

Converts furlong (US survey) to kilometer units accurately based on established conversion rates.
Supports understanding of legacy U.S. land measurement units for cadastral and legal document analysis.
Facilitates integration of historical survey data with modern metrics used in mapping and engineering.
Browser-based and easy to use without requiring specialized knowledge of unit definitions.
Provides clear examples for practical conversion scenarios.

Examples

5 furlongs (US survey) equals approximately 1.0058 kilometers.
10 furlongs (US survey) convert to about 2.0117 kilometers.

Common Use Cases

Interpreting older U.S. cadastral surveys for land boundary descriptions.
Converting historical maps, deeds, or survey records into metric units.
Reporting and understanding race distances in horse racing using customary units.
Applying conversion in civil engineering and geographic information systems (GIS).
Supporting regional planning through integration of traditional and modern measurement systems.

Tips & Best Practices

Ensure consistent use of US survey standards when converting measurements.
Use the converter to complement historical data analysis, not replace original sources.
Apply metric results for modern mapping and planning applications.
Be mindful of the limitations due to differences between US survey and international feet.
Validate results when integrating into geodetic or engineering projects.

Limitations

The US survey furlong is a historical, non-SI unit with limited use in current measurements.
Precision differences may occur due to the exact US survey foot definition versus international foot.
Accuracy depends on adherence to US survey standards and careful geodetic handling.

Frequently Asked Questions

What is a furlong (US survey)?: It is a historical U.S. unit of length equal to 660 US survey feet, used mainly in surveying and legal land descriptions.
Why convert furlongs to kilometers?: To translate historical or customary land measurements into the modern metric system for analysis and mapping.
Can this conversion be used for modern surveying?: The furlong is mostly used for historical contexts; modern surveying typically uses metric units like kilometers.

Key Terminology

Furlong (US survey): A historical unit of length in U.S. surveying equal to 660 US survey feet or about 201.1684 meters.
Kilometer (km): An SI derived unit of length equal to 1,000 meters, commonly used for distances in daily and scientific contexts.
US survey foot: A foot measurement defined specifically for U.S. land surveying that differs slightly from the international foot.

Quick Knowledge Check

What is one furlong (US survey) equal to in kilometers?

0.5 km

0.2011684 km

1.5 km

In which context is the US survey furlong primarily used?

Modern highway signage

Historical land surveying

International athletics

What should users consider when converting furlongs to kilometers?

Differences in survey foot definitions

International standard time zones

Currency exchange rates

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