Home / Length Conversion / Convert millimeter [mm] to inch (US survey) [in]
Convert millimeter [mm] to inch (US survey) [in]
Please provide values below to Convert millimeter [mm] to inch (US survey) [in], or vice versa.
What is a Millimeter (mm)?
The millimeter (mm) equals one-thousandth of a meter. It is commonly used for precision measurements in engineering, manufacturing, and construction.
What is a US Survey Inch?
The US survey inch (1/39.37 meter ≈ 2.540005 cm) was slightly longer than the international inch (2.54 cm). Used in all American engineering drawings until 2023, its difference caused measurable discrepancies in large-scale projects.
millimeter [mm] to inch (US survey) [in] Conversion Table
| millimeter [mm] | inch (US survey) [in] |
|---|---|
| 0.01 millimeter [mm] | 0.0003937 inch (US survey) [in] |
| 0.1 millimeter [mm] | 0.003937 inch (US survey) [in] |
| 1 millimeter [mm] | 0.03937 inch (US survey) [in] |
| 2 millimeter [mm] | 0.07874 inch (US survey) [in] |
| 3 millimeter [mm] | 0.11811 inch (US survey) [in] |
| 5 millimeter [mm] | 0.19685 inch (US survey) [in] |
| 10 millimeter [mm] | 0.3937 inch (US survey) [in] |
| 20 millimeter [mm] | 0.7874 inch (US survey) [in] |
| 50 millimeter [mm] | 1.9685 inch (US survey) [in] |
| 100 millimeter [mm] | 3.937 inch (US survey) [in] |
| 1000 millimeter [mm] | 39.37 inch (US survey) [in] |
How to Convert millimeter [mm] to inch (US survey) [in]
1 millimeter [mm] = 0.039369999999999 inch (US survey) [in]
1 inch (US survey) [in] = 25.400050800102 millimeter [mm]
Example: convert 15 millimeter [mm] to inch (US survey) [in]:
15 × 0.039369999999999 = 0.59054999999999 inch (US survey) [in]