A rood is a traditional British area unit equal to one quarter of an acre, historically used in land measurement in the UK and former British territories.

What does arpent measure?

An arpent is a historical French unit of area used for land, generally around 0.34 hectare, found in colonial land records in France, Québec, and Louisiana.

Why convert between rood and arpent?

Conversion helps interpret and unify land measurements from British and French systems, essential for historical research, surveying, and redevelopment projects.

How to Convert from Rood to Arpent

Use this converter to easily change area measurements from roods, a traditional British unit, to arpents, a historical French unit used in land measurement.

Rood

Arpent

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

Rood to Arpent Conversion Table

Rood	Arpent

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.

Rood to Arpent Conversion Table
Rood	Arpent

Explore More Area Units Converter

What Is This Tool?

This unit converter allows you to convert area values from roods to arpents, two historical land measurement units used in British and French colonial contexts. It helps interpret old land records and cadastral data by providing a straightforward way to translate between these area units.

How to Use This Tool?

Enter the area value in roods you want to convert
Select rood as the input unit and arpent as the output unit
Click the convert button to see the equivalent area in arpents
Use the converted value for property, surveying, or research purposes

Key Features

Converts area values between rood and arpent units based on historical definitions
Supports usage in historical land survey interpretation and archival research
Browser-based and easy to use without installation
Provides results consistent with legacy land measurement practices

Examples

2 roods is equal to approximately 0.5918 arpents
5 roods converts to roughly 1.4796 arpents

Common Use Cases

Interpreting historical land records in the UK, Québec, and Louisiana
Converting old agricultural plot sizes for redevelopment projects
Translating colonial land grants to modern units for GIS applications
Researching cadastral surveys and property deeds involving legacy units

Tips & Best Practices

Always verify which regional arpent definition applies for your data
Use this tool for approximate conversions given unit variability
Combine conversions with modern metric or imperial units carefully
Leverage the tool when working with legacy land measurement data

Limitations

Arpent size varies by region, causing possible minor conversion differences
Both units are historical and not part of the SI system
Conversions may not be precise due to past surveying inconsistencies

Frequently Asked Questions

What is a rood?: A rood is a traditional British area unit equal to one quarter of an acre, historically used in land measurement in the UK and former British territories.
What does arpent measure?: An arpent is a historical French unit of area used for land, generally around 0.34 hectare, found in colonial land records in France, Québec, and Louisiana.
Why convert between rood and arpent?: Conversion helps interpret and unify land measurements from British and French systems, essential for historical research, surveying, and redevelopment projects.

Key Terminology

Rood: A historical British unit of area, equal to one quarter of an acre, used mainly in land measurement.
Arpent: A traditional French unit of land area with regional size differences, used in colonial land grants and cadastral records.
Conversion Rate: The fixed ratio used to convert between two units; here, 1 rood equals approximately 0.2959 arpent.

Quick Knowledge Check

Which unit is equivalent to one quarter of an acre?

Arpent

Rood

Hectare

Where is the arpent commonly used historically?

UK and former British territories

France, Québec, and Louisiana

Australia and New Zealand

Why should you be cautious when converting roods to arpents?

Arpent size varies regionally

Conversion formulas are not available

Rood is a metric unit

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