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Mil (Thou) to Inch Converter

Convert Mil (Thou) to Inch instantly — live results with exact conversion factors.

0.001 in

Answer

1 mil (thou) = 0.001 inches. To convert mil to in, multiply by 0.001.

Quick Reference Table

Mil (Thou) (mil) Inch (in)
1 0.001
2 0.002
5 0.005
10 0.01
20 0.02
50 0.05
100 0.1
250 0.25
500 0.5
1000 1

Formula

Convert Mil (Thou) (mil) to Inch (in) using the relationship:

in = mil × 0.001

How to Convert

  1. Take the value in mils (thou) (mil).
  2. Multiply it by 0.001 (the conversion factor from mil to in).
  3. The result is the equivalent value in inches (in).
  4. Example: 1 mil = 0.001 in.

Reverse Conversion

Need it the other direction? Inch to Mil (Thou) conversion.

All Length Conversions

See the full list of Length conversions.

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FAQ

How many inches are in 1 mil (thou)?

1 Mil (Thou) equals 0.001 inches. Multiply by 0.001 to convert mil to in.

What is the formula to convert mil (thou) to inch?

Multiply the value in mils (thou) by 0.001 to get inches. Formula: in = mil × 0.001.

How do I convert mils (thou) to inches easily?

Enter your value in the converter at the top of this page — the inches result updates live as you type. You can also multiply by 0.001 directly.