What is the difference between a US survey mile and an international mile?

The US survey mile equals exactly 5,280 US survey feet (about 1,609.347 meters), while the international mile is defined as exactly 1,609.344 meters. The difference is very small but significant for precise land measurements.

Why convert between these two units?

Converting helps maintain accuracy when comparing historical survey data with modern measurements, ensuring consistency in land mapping and legal property descriptions.

In what fields is this conversion important?

It is primarily used in land surveying, geodesy, civil engineering, mapping, and legal property boundary determination, especially in the United States.

How to Convert from Mile (US survey) [mi] to Mile [mi, mi(Int)]?

Learn how to easily convert between the US survey mile and the international mile using our online length unit converter for accurate land measurement and mapping.

Mile (US survey) [mi]

Mile [mi, mi(Int)]

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

Mile (US survey) [mi] to Mile [mi, mi(Int)] Conversion Table

Mile (US survey) [mi]	Mile [mi, mi(Int)]

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.

Mile (US survey) [mi] to Mile [mi, mi(Int)] Conversion Table
Mile (US survey) [mi]	Mile [mi, mi(Int)]

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What Is This Tool?

This unit converter allows users to convert length values from the US survey mile to the international mile. It is designed to help maintain accuracy when working with historical land surveying data and modern measurement standards.

How to Use This Tool?

Enter the length value in miles (US survey)
Select the source unit as mile (US survey) [mi]
Choose the target unit as mile [mi, mi(Int)]
Click the convert button to see the result instantly

Key Features

Converts between US survey mile and international mile units
Preserves precision important for land surveying and mapping
Easy-to-use interface suitable for professionals and hobbyists
Browser-based tool accessible without installation

Examples

5 mile (US survey) equals 5.00001 mile (international)
10 mile (US survey) equals 10.00002 mile (international)

Common Use Cases

Reconciling older cadastral and legal property descriptions with current standards
Converting distances in historical survey records for modern mapping
Supporting geodetic control datasets referencing legacy units
Applying consistent measurements in civil engineering and land surveying projects

Tips & Best Practices

Confirm which mile definition applies before converting
Use the tool when working with land measurements involving both historical and modern data
Double-check large-scale survey results due to small unit differences
Reference legal and engineering documents to ensure unit consistency

Limitations

The difference between US survey mile and international mile is very small but may affect precision in legal surveys
Users must know the specific mile type relevant to their data for accurate conversions

Frequently Asked Questions

What is the difference between a US survey mile and an international mile?: The US survey mile equals exactly 5,280 US survey feet (about 1,609.347 meters), while the international mile is defined as exactly 1,609.344 meters. The difference is very small but significant for precise land measurements.
Why convert between these two units?: Converting helps maintain accuracy when comparing historical survey data with modern measurements, ensuring consistency in land mapping and legal property descriptions.
In what fields is this conversion important?: It is primarily used in land surveying, geodesy, civil engineering, mapping, and legal property boundary determination, especially in the United States.

Key Terminology

US survey mile: A unit of length equal to exactly 5,280 US survey feet, historically used in US land surveying.
International mile: An English unit of length defined as exactly 1,609.344 meters, used internationally for road distances and mapping.
Cadastral survey: A type of land survey used to establish property boundaries and legal descriptions.

Quick Knowledge Check

What does the US survey mile equal in US survey feet?

5,000 US survey feet

5,280 US survey feet

1,609 US survey feet

Why is it important to distinguish between US survey mile and international mile?

They have completely different names

A small difference can impact precision in land surveys

They measure time, not length

Which measurement unit is defined exactly as 1,609.344 meters?

US survey mile

International mile

Cadastral mile

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