What is a Roman actus?

A Roman actus is an ancient unit of length equal to 120 Roman feet, about 35.5 metres, used mainly for land measurement and surveying in Roman times.

What does the ell represent?

An ell is a historical length measurement originally based on the arm or cloth merchant measures, varying by region, and commonly used in textiles and tailoring.

How precise is the conversion between Roman actus and ell?

Because both units vary regionally and historically, conversions should be viewed as approximate and not used where high precision is needed.

How to Convert from Roman actus to Ell

Easily convert lengths from the ancient Roman actus to the historical ell unit for textiles and measurements. Understand the significance and usage of both units with clear examples.

Roman actus

Ell

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Roman actus to Ell Conversion Table

Roman actus	Ell

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.

Roman actus to Ell Conversion Table
Roman actus	Ell

Explore More Length Units Converter

What Is This Tool?

This converter enables the translation of lengths measured in Roman actus, an ancient land surveying unit, into ells, a traditional textile and tailoring measurement. It supports those working with historical measurements in archaeology, museum curation, or historical trade analysis.

How to Use This Tool?

Enter the length value in Roman actus into the input field
Select the desired conversion unit as ell
Click convert to see the equivalent length in ells
Use the results to interpret historical land or textile measurements

Key Features

Converts ancient Roman actus length units into ell units used in historical textiles
Provides user-friendly interface for entering values and obtaining conversions
Includes direct conversion formula with clear examples
Supports cross-disciplinary uses such as land measurement and garment reconstruction

Examples

2 Roman actus equals 62.08 ells
0.5 Roman actus equals 15.52 ells

Common Use Cases

Translating ancient land lengths documented in Roman cadastral surveys
Interpreting garment lengths for museum conservation and costume reconstruction
Comparing measurements in pre-metric legal or commercial textile documents

Tips & Best Practices

Always consider regional variations in ell measurements when interpreting results
Use the tool for general historical understanding rather than precise scientific calculations
Cross-check converted lengths when restoring or analyzing artifacts and documents

Limitations

The ell length varies by region, causing approximate conversion outcomes
Roman actus is an ancient and non-standardized unit, limiting precision
Conversions are not suitable for contexts demanding exact modern measurements

Frequently Asked Questions

What is a Roman actus?: A Roman actus is an ancient unit of length equal to 120 Roman feet, about 35.5 metres, used mainly for land measurement and surveying in Roman times.
What does the ell represent?: An ell is a historical length measurement originally based on the arm or cloth merchant measures, varying by region, and commonly used in textiles and tailoring.
How precise is the conversion between Roman actus and ell?: Because both units vary regionally and historically, conversions should be viewed as approximate and not used where high precision is needed.

Key Terminology

Roman actus: An ancient Roman length unit equal to 120 Roman feet, used for land surveying and defining square areas.
Ell: A historical length measurement initially based on arm length or cloth merchant devices, commonly applied in textiles.
Conversion Rate: The factor used to translate a measurement from one unit to another, here 1 Roman actus equals 31.04 ells.

Quick Knowledge Check

What was the Roman actus primarily used for?

Measuring cloth lengths

Roman land surveying and cadastral measurements

Artistic painting dimensions

Why does the ell unit vary in length?

Different countries had their own standardized ell lengths

It was based on regional arm or cloth merchant measurements

The ell was not used before metric system

What is a key limitation of converting Roman actus to ell?

The Roman actus is still used worldwide today

Both units have regional and historical variability making conversions approximate

Conversion formulas are the same for all ancient measures

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