Micrometer
1/1000000th of a meter. Also known as a Micron
Micrometer to Millimeters (µm to mm)
Format
Accuracy
Note: Fractional results are rounded to the nearest 1/64. For a more accurate answer please select 'decimal' from the options above the result.
Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.
Note: For a pure decimal result please select 'decimal' from the options above the result.
Micrometer to Millimeters formula
mm =
µm
______
1000.0
Micrometer to Millimeters formula
mm =
µm
______
1000.0
Millimeters
The millimetre is a unit of length in the metric system, equivalent to one thousandth of a metre (the SI base unit of length).
One meter was defined in 1983 by the 17th conference of weights and measures as “the length of the path travelled by light in vacuum during a time interval of 1/299 792 458 of a second” and the millimetre by definition is derived as being 1/1000th of that value.
Micrometer to Millimeters table
| -20.000µm | -0.020000mm |
| -19.000µm | -0.019000mm |
| -18.000µm | -0.018000mm |
| -17.000µm | -0.017000mm |
| -16.000µm | -0.016000mm |
| -15.000µm | -0.015000mm |
| -14.000µm | -0.014000mm |
| -13.000µm | -0.013000mm |
| -12.000µm | -0.012000mm |
| -11.000µm | -0.011000mm |
| -10.000µm | -0.010000mm |
| -9.0000µm | -0.0090000mm |
| -8.0000µm | -0.0080000mm |
| -7.0000µm | -0.0070000mm |
| -6.0000µm | -0.0060000mm |
| -5.0000µm | -0.0050000mm |
| -4.0000µm | -0.0040000mm |
| -3.0000µm | -0.0030000mm |
| -2.0000µm | -0.0020000mm |
| -1.0000µm | -0.0010000mm |
| Micrometer | Millimeters |
|---|---|
| 0.0000µm | 0.0000mm |
| 1.0000µm | 0.0010000mm |
| 2.0000µm | 0.0020000mm |
| 3.0000µm | 0.0030000mm |
| 4.0000µm | 0.0040000mm |
| 5.0000µm | 0.0050000mm |
| 6.0000µm | 0.0060000mm |
| 7.0000µm | 0.0070000mm |
| 8.0000µm | 0.0080000mm |
| 9.0000µm | 0.0090000mm |
| 10.000µm | 0.010000mm |
| 11.000µm | 0.011000mm |
| 12.000µm | 0.012000mm |
| 13.000µm | 0.013000mm |
| 14.000µm | 0.014000mm |
| 15.000µm | 0.015000mm |
| 16.000µm | 0.016000mm |
| 17.000µm | 0.017000mm |
| 18.000µm | 0.018000mm |
| 19.000µm | 0.019000mm |
| Micrometer | Millimeters |
|---|---|
| 20.000µm | 0.020000mm |
| 21.000µm | 0.021000mm |
| 22.000µm | 0.022000mm |
| 23.000µm | 0.023000mm |
| 24.000µm | 0.024000mm |
| 25.000µm | 0.025000mm |
| 26.000µm | 0.026000mm |
| 27.000µm | 0.027000mm |
| 28.000µm | 0.028000mm |
| 29.000µm | 0.029000mm |
| 30.000µm | 0.030000mm |
| 31.000µm | 0.031000mm |
| 32.000µm | 0.032000mm |
| 33.000µm | 0.033000mm |
| 34.000µm | 0.034000mm |
| 35.000µm | 0.035000mm |
| 36.000µm | 0.036000mm |
| 37.000µm | 0.037000mm |
| 38.000µm | 0.038000mm |
| 39.000µm | 0.039000mm |
| Micrometer | Millimeters |
|---|---|
| 40.000µm | 0.040000mm |
| 41.000µm | 0.041000mm |
| 42.000µm | 0.042000mm |
| 43.000µm | 0.043000mm |
| 44.000µm | 0.044000mm |
| 45.000µm | 0.045000mm |
| 46.000µm | 0.046000mm |
| 47.000µm | 0.047000mm |
| 48.000µm | 0.048000mm |
| 49.000µm | 0.049000mm |
| 50.000µm | 0.050000mm |
| 51.000µm | 0.051000mm |
| 52.000µm | 0.052000mm |
| 53.000µm | 0.053000mm |
| 54.000µm | 0.054000mm |
| 55.000µm | 0.055000mm |
| 56.000µm | 0.056000mm |
| 57.000µm | 0.057000mm |
| 58.000µm | 0.058000mm |
| 59.000µm | 0.059000mm |
| 60.000µm | 0.060000mm |
| 61.000µm | 0.061000mm |
| 62.000µm | 0.062000mm |
| 63.000µm | 0.063000mm |
| 64.000µm | 0.064000mm |
| 65.000µm | 0.065000mm |
| 66.000µm | 0.066000mm |
| 67.000µm | 0.067000mm |
| 68.000µm | 0.068000mm |
| 69.000µm | 0.069000mm |
| 70.000µm | 0.070000mm |
| 71.000µm | 0.071000mm |
| 72.000µm | 0.072000mm |
| 73.000µm | 0.073000mm |
| 74.000µm | 0.074000mm |
| 75.000µm | 0.075000mm |
| 76.000µm | 0.076000mm |
| 77.000µm | 0.077000mm |
| 78.000µm | 0.078000mm |
| 79.000µm | 0.079000mm |