Micrometres to inches converter
Inches (in)
1 micrometre = 0.00003937007874 inches
How to convert micrometres to inches
in = µm × 0.0000393700787402
Multiply the number of micrometres by 0.0000393700787402 to get inches. Going the other way, divide by 0.0000393700787402 (or multiply by 25400).
One micrometre is exactly defined as 0.0000393700787402 inches (to 12 significant figures), and one inch is 25400 micrometres.
Worked examples
- Convert 5 micrometres: 5 × 0.0000393700787402 = 0.0001968503937 0.0001968503937 inches.
- Convert 12.5 micrometres: 12.5 × 0.0000393700787402 = 0.0004921259843 0.0004921259843 inches.
- Convert 250 micrometres: 250 × 0.0000393700787402 = 0.009842519685 0.009842519685 inches.
Quick-reference table
| µm | in |
|---|---|
| 1 | 0.00003937007874 |
| 2 | 0.00007874015748 |
| 3 | 0.0001181102362 |
| 5 | 0.0001968503937 |
| 10 | 0.0003937007874 |
| 15 | 0.0005905511811 |
| 20 | 0.0007874015748 |
| 25 | 0.0009842519685 |
| 50 | 0.001968503937 |
| 75 | 0.002952755906 |
| 100 | 0.003937007874 |
| 1,000 | 0.03937007874 |
| in | µm |
|---|---|
| 1 | 25,400 |
| 2 | 50,800 |
| 3 | 76,200 |
| 5 | 127,000 |
| 10 | 254,000 |
| 15 | 381,000 |
| 20 | 508,000 |
| 25 | 635,000 |
| 50 | 1,270,000 |
| 75 | 1,905,000 |
| 100 | 2,540,000 |
| 1,000 | 25,400,000 |
Related conversions
Frequently asked questions
How many inches are in 1 micrometre?
1 micrometre equals 0.00003937007874 inches.
What is the formula to convert micrometres to inches?
Use in = µm × 0.0000393700787402. Multiply the number of micrometres by 0.0000393700787402 to get inches. Going the other way, divide by 0.0000393700787402 (or multiply by 25400).
What is 100 micrometres in inches?
100 micrometres is 0.003937007874 inches.