How to Convert Mils to Gauge Thickness

Materials that come in sheets like foil can be measured in both mil and gauge.
••• wrinkled foil image by Igor Zhorov from Fotolia.com

A mil is a U.S. unit of measurement that is also referred to as a thou because it is equivalent to one-thousandth of an inch. This unit of measurement is often used to measure the thickness of sheets like paper, foil, plastic and sheet metal, as well as the manufacturing of automobile engine parts. Gauge is used for several measurements, too, including gun bores, diameter of wire and the thickness of sheets. It is in the measurement of sheet materials where there exists an overlap in definition as well as a direct correlation.

    Record your number of mils or enter the number into a calculator. For example, suppose a thickness is 1 mil.

    Multiply your number of mils by 100. This is the conversion factor.

    Record your number in gauge. For example, 1 mil times 100 is 100 gauge.

    Tips

    • If you wish to convert mil to gauge, multiply by 100. If you wish to convert gauge to mil, divide the gauge measurement by 100.

    Warnings

    • Mil is not the same as micron, or micrometer. To convert mil to micron, the conversion factor used is 25.4. For example, 2 mil equals 50.8 microns.

Related Articles

How to Convert Microns to Gauge Thickness
Characteristics of Aquatic Plants
How to Calculate the Henrys in a Coil
How to Convert mm Hg to in Hg
How to Measure Meters in Feet
At What Altitude Do Aspen Trees Grow?
How to Calculate Electrical Winding Wires by Weight...
How to Find the Missing Side of a Right Triangle
How to Find a Z Score
How to Convert 48 Millimeters to Inches
How to Find Partial Pressures
How to Calculate Statistical Mean
How to Convert Microns to Gauge Thickness
How to Convert MBH to Tons
How to Find an Angle in Trigonometry
Forest Plants & Animals
302 Vs. 304 Stainless Steel
How to Convert Cubic Meters to Ton
Difference Between 316 & 308 Stainless Steel
How to Determine Square Feet Area

Dont Go!

We Have More Great Sciencing Articles!