Inch To Mil Converter

(in2 to mil2 converter)

Convert Square Inch to Circular Mil


Effortlessly Convert Square Inches to Circular Mils


(Last Updated On: 2024-12-15)

Discover the ease of converting square inches to circular mils with our intuitive tool, designed to provide precise conversions in a snap. Get curious? Explore more!

What are Inch and Mil

Definition of Inch

An inch, symbolized as 'in' or '"', is a unit of length in the imperial and United States customary systems of measurement. It is defined as 1/12 of a foot, or precisely 2.54 centimeters. Historically, an inch was also used as a standard unit in many other systems of measurements. The inch is now a standard unit that is commonly used in many countries and is also used widely in engineering and construction.

Definition of Mil

A mil, also known as a thou is a unit of length equal to one thousandth of an inch (0.001 inch). The term 'mil' is commonly used in engineering and manufacturing industries to describe small distances, thicknesses, and diameters. In the United States, the mil is a standard unit for measuring the thickness of materials such as plastic films, wires, and sheets of various materials.

Inch to Mil Conversion Table

Square Inch (in²) Circular Mil (mil²)
0.01 in² 1550000 mil²
0.1 in² 15500000 mil²
0.5 in² 77500000 mil²
1 in² 155000000 mil²
2 in² 310000000 mil²
3 in² 465000000 mil²
4 in² 620000000 mil²
5 in² 775000000 mil²
10 in² 1550000000 mil²
20 in² 3100000000 mil²

Conversion of Inch to Mil

1 in² = 1,550,000 mil²
1 mil² = 0.00000064516 in²

Example 1:
Convert 0.5 in² to mil²:
0.5 in² = 0.5 × 1,550,000 mil² = 775,000 mil²

Example 2:
Convert 2 in² to mil²:
2 in² = 2 × 1,550,000 mil² = 3,100,000 mil²

History of Inch and Mil

The Square Inch to Circular Mil Converter is a tool that traces its roots back to the need for precision in engineering and electrical industries. It facilitates the conversion of area measurements from square inches, a unit used for larger, more macroscopic measurements, to circular mils, which are used for finer, more microscopic measurements such as the cross-sectional area of wires.

How to use Inch to Mil Converter

Real Life Applications of Inch to Mil

Uncover the practical applications of converting square inches to circular mils in various real-world scenarios.

Common 'Square Inch to Circular Mil Converter' Conversion Errors to Avoid

Solved Examples in2 to mil2

Example 1:
Convert 3 in² to mil²:
3 in² = 3 × 1,550,000 mil² = 4,650,000 mil²

Example 2:
Convert 7 in² to mil²:
7 in² = 7 × 1,550,000 mil² = 10,850,000 mil²

Frequently Asked Questions

What is a square inch?

A square inch is a unit of area measurement in the imperial and US customary systems, equivalent to the area of a square with sides of one inch in length.

What is a circular mil?

A circular mil is a unit of area, specifically for circular cross-sections, such as wires, where one circular mil is the area of a circle with a diameter of one mil.

How accurate is the Square Inch to Circular Mil Converter?

The converter is designed to provide precise conversions, ensuring accuracy for engineering and technical applications.