Free Length Converter

Mil (Thou) to millimeter.

One mil (thou) equals 0.0254 millimeter. Use this converter for quick, accurate mil to mm conversions.

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Precision

Conversion formula.

1 mil = 0.0254 mm

To convert mil (thou) to millimeter, multiply the value in mil by 0.0254.

Quick examples

1 mil = 0.0254 mm
5 mil = 0.127 mm
10 mil = 0.254 mm
100 mil = 2.54 mm

Mil (Thou) to Millimeter conversion table.

Mil (Thou) (mil)	Millimeter (mm)
1	0.0254
2	0.0508
3	0.0762
4	0.1016
5	0.127
6	0.1524
7	0.1778
8	0.2032
9	0.2286
10	0.254
11	0.2794
12	0.3048
13	0.3302
14	0.3556
15	0.381
16	0.4064
17	0.4318
18	0.4572
19	0.4826
20	0.508

Convert the other way: Millimeter to Mil (Thou)

Related conversions.

Millimeter to Centimeter Millimeter to Decimeter Millimeter to Meter Millimeter to Kilometer Millimeter to Micrometer Millimeter to Nanometer

More Mil (Thou) conversions.

mil → cm mil → dm mil → m mil → km mil → μm mil → nm mil → in mil → ft

Frequently asked questions.

How many millimeter are in a mil (thou)?

One mil (thou) equals 0.0254 millimeter (mm).

How do I convert mil to mm?

Multiply the value in mil by 0.0254. For example, 10 mil = 0.254 mm.

Is this conversion exact?

Yes. This converter uses the internationally defined factor: 1 mil = 0.0254 mm.