What is a tun used to measure?

A tun is a traditional English unit for large liquid volumes, especially for wine or ale casks historically.

What does one acre-inch represent?

One acre-inch is the volume that covers one acre of land with a one-inch depth of liquid, commonly used in agriculture.

Why might tun conversions vary?

Because tun sizes have changed regionally and over time, exact volume can differ depending on the source.

How to Convert from Tun to Acre-inch [ac*in]

Convert volume measurements from tun, a traditional English liquid volume unit, to acre-inch, a unit used for agricultural water volume, with our easy-to-use online converter.

Tun

Acre-inch [ac*in]

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

Tun to Acre-inch [ac*in] Conversion Table

Tun	Acre-inch [ac*in]

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.

Tun to Acre-inch [ac*in] Conversion Table
Tun	Acre-inch [ac*in]

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What Is This Tool?

This tool allows users to convert volume measurements from the tun, historically used for large liquid casks, into acre-inch, a unit representing the volume covering one acre to a depth of one inch. It supports applications in historical, agricultural, and water resource contexts.

How to Use This Tool?

Enter the volume value in tun units you wish to convert.
Select the target unit as acre-inch [ac*in].
Click the convert button to see the equivalent volume.
Review the converted result for planning or archival use.

Key Features

Converts traditional tun units into modern acre-inch volumes.
Useful for historical liquid cask capacity and agricultural water volume conversions.
Browser-based and easy to use with straightforward input fields.
Supports understanding of water allocations and reservoir capacities.

Examples

Converting 10 tuns equals 0.09280303 acre-inch.
Converting 100 tuns results in 0.9280303 acre-inch.

Common Use Cases

Describing capacity of large wine or ale casks in historical records.
Estimating irrigation water needs by converting volume to acre-inch.
Expressing reservoir and pond storage volumes for agriculture.
Relating historical liquid volume units to modern water management measures.

Tips & Best Practices

Consider regional and historical variations in tun definitions when converting.
Use conversions to support accurate agricultural water planning and archival projects.
Verify unit definitions if working with older or non-standard sources.
Understand that acre-inch is specific to volume covering an area uniformly, not irregular shapes.

Limitations

Tun measurements can differ by region and historical period, affecting conversion accuracy.
Acre-inch volumes assume coverage of a uniform depth over an acre, not suitable for irregular containers.
Conversion uses standard unit definitions and may need adjustments for local or historical differences.

Frequently Asked Questions

What is a tun used to measure?: A tun is a traditional English unit for large liquid volumes, especially for wine or ale casks historically.
What does one acre-inch represent?: One acre-inch is the volume that covers one acre of land with a one-inch depth of liquid, commonly used in agriculture.
Why might tun conversions vary?: Because tun sizes have changed regionally and over time, exact volume can differ depending on the source.

Key Terminology

Tun: A traditional English unit of liquid volume historically defined as 252 wine gallons, used primarily for large cask volumes.
Acre-inch: A volume measurement representing the amount of liquid that covers one acre to a uniform depth of one inch.

Quick Knowledge Check

What does the tun unit historically measure?

Area of land

Liquid volume in large casks

Weight of grain

What volume does one acre-inch represent?

Volume covering one acre to a depth of one inch

Volume inside a tun

Liquid weight equal to one acre

Why is it important to consider variations when converting tuns?

Because tun definitions have varied regionally and historically

Because tun is a metric base unit

Because acre-inch does not measure volume

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