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Millimeter to Mil (thou)

Convert Millimeter to Mil (thou) and get the exact value instantly.

About this conversion

To convert Millimeter to Mil (thou), multiply the number of Millimeter by 39.37007874.

Length units straddle the metric and imperial systems, so everyday jobs (measuring a room, reading a map, or following a recipe from another country) often need a quick conversion between meters, feet, miles and inches.

Conversion table

Millimeter (mm)Mil (thou) (mil)
1 mm39.37007874 mil
2 mm78.74015748 mil
5 mm196.8503937 mil
10 mm393.7007874 mil
100 mm3937.007874 mil

How to use this converter

  1. Enter your Millimeter value

    Type any number into the Millimeter field. It starts at 1 so you can read the rate straight away.

  2. Read the Mil (thou) result

    The amount in Mil (thou) updates as you type, so there is no button to press and nothing to wait for.

  3. Swap or keep exploring

    Use the swap control to flip the direction, or pick a related conversion from the list below.

Frequently asked

How many Mil (thou) are in one Millimeter?
One Millimeter equals 39.37007874 mil. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?
Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?
No. The Millimeter to Mil (thou) conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?
Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

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