What is a furlong (US survey)?

It is a historical non-SI length unit used in U.S. surveying, defined as 660 US survey feet or about 201.1684 meters.

What does microinch measure?

A microinch is one millionth of an inch, used to express very small linear distances and fine surface thicknesses in engineering.

Why convert furlongs to microinches?

Conversions help translate large, traditional land distances into extremely fine units needed for precision engineering or scientific analysis.

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

Learn how to convert length measurements from furlong (US survey) to microinch accurately. This guide covers the definitions, uses, and key details of both units.

Furlong (US survey) [fur]

Microinch

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Furlong (US survey) [fur] to Microinch Conversion Table

Furlong (US survey) [fur]	Microinch

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 Microinch Conversion Table
Furlong (US survey) [fur]	Microinch

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What Is This Tool?

This unit converter allows you to change measurements from furlong (US survey), a historical length unit used primarily in old U.S. land surveys, into microinch, a very small unit often used in precision engineering and manufacturing.

How to Use This Tool?

Enter the length value in furlong (US survey) you want to convert.
Select microinch as the target unit.
Click the convert button to get the equivalent measurement.

Key Features

Converts between furlong (US survey) and microinch with a precise conversion rate.
Browser-based and easy to use for both historical and engineering contexts.
Supports converting large length values into extremely small units for detailed analysis.

Examples

2 furlongs (US survey) equal 15,840,031,680.0634 microinch.
0.5 furlong (US survey) equals 3,960,007,920.01585 microinch.

Common Use Cases

Translating historical land survey measurements to metric or precise engineering units.
Analyzing old cadastral maps and deeds requiring conversion to modern units.
Examining surface roughness, coating thickness, or fine tolerances in aerospace and manufacturing.

Tips & Best Practices

Verify unit definitions when interpreting older survey data.
Use this converter mainly for niche or theoretical applications due to uncommon unit overlap.
Be cautious of rounding errors given the large scale difference between units.

Limitations

Furlong (US survey) is outdated and seldom used outside historical contexts.
Microinch is specialized for very fine measurements, making practical conversion infrequent.
High-precision tasks require attention to exact definitions and possible rounding impacts.

Frequently Asked Questions

What is a furlong (US survey)?: It is a historical non-SI length unit used in U.S. surveying, defined as 660 US survey feet or about 201.1684 meters.
What does microinch measure?: A microinch is one millionth of an inch, used to express very small linear distances and fine surface thicknesses in engineering.
Why convert furlongs to microinches?: Conversions help translate large, traditional land distances into extremely fine units needed for precision engineering or scientific analysis.

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.
Microinch: A unit equal to one millionth of an inch, used for very fine linear measurements in engineering and manufacturing.
Cadastral Surveys: Surveys relating to the boundaries and ownership of land parcels, often historical in the U.S. context.

Quick Knowledge Check

What is the furlong (US survey) primarily used for?

Measuring coating thickness in manufacturing.

Describing parcel boundaries in historical U.S. land surveys.

Expressing fine tolerances in aerospace components.

How is a microinch defined?

One millionth of a meter.

One millionth of an inch.

One thousandth of a foot.

Why might someone convert furlongs to microinches?

To analyze surface roughness of machined parts.

To convert very large land measurements to very small precision units.

To measure race distances in horse racing.

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