convertimate Sheet metal gauge

Millimeters to mils

Type a value in mm to get it in mil instantly.

59.84mil

That's 1.01× as thick as a steel cabinet, while structural plate is 3.3× thicker. A square meter of steel that thick weighs about 11.93 kg.

What it means

How thick is that?

Gauge tables are nominal. Real sheet is supplied to a tolerance, and mill certificates quote the measured thickness rather than the gauge.

The math

How to convert mm to mil

To convert millimeters to mils, multiply by 39.3701.

Example: 1.52 mm × 39.3701 = 59.8425 mil.

In the other direction, 1 mil = 0.0254 mm.

The table below is for Steel, manufacturers’ standard gauge.

Every unit

Your thickness in every unit

Tables

mm to mil conversion table

mm to mil conversion table
mmmil
0.378 mm14.8819 mil
0.455 mm17.9134 mil
0.607 mm23.8976 mil
0.759 mm29.8819 mil
0.912 mm35.9055 mil
1.21 mm47.6378 mil
1.52 mm59.8425 mil
1.9 mm74.8031 mil
2.66 mm104.724 mil
3.04 mm119.685 mil
3.42 mm134.646 mil
4.18 mm164.567 mil
mil to mm conversion table
mil to mm conversion table
milmm
8 mil0.2032 mm
10 mil0.254 mm
11 mil0.2794 mm
12 mil0.3048 mm
14 mil0.3556 mm
16 mil0.4064 mm
18 mil0.4572 mm
20 mil0.508 mm
22 mil0.5588 mm
24 mil0.6096 mm
26 mil0.6604 mm
28 mil0.7112 mm

Quick answers

Quick answers

How many mil is 1 mm?
1 mm is 39.3701 mil.
How many mil is 10 mm?
10 mm is 393.701 mil.
How many mil is 1.52 mm?
1.52 mm is 59.8425 mil.

The units

About these units

Millimeters (mm)

The real thickness, as a micrometer measures it.

Mils (mil)

Thousandths of an inch, for thin sheet and foil.

Learn more about thickness units

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