Convert centimeters to micrometers
1 cm = 10,000 µm. Change the amount below, or read the formula and the reference table further down.
1 centimeter equals
micrometers
1 cm = 10,000 µm
The formula
Centimeters and micrometers both measure length from the same zero, so a single multiplier does the job.
µm = cm × 10,000
Going the other way? Convert micrometers to centimeters.
Centimeters to micrometers table
Common values, rounded for reading.
| Centimeters (cm) | Micrometers (µm) |
|---|---|
| 1 | 10,000 |
| 2 | 20,000 |
| 3 | 30,000 |
| 4 | 40,000 |
| 5 | 50,000 |
| 6 | 60,000 |
| 7 | 70,000 |
| 8 | 80,000 |
| 9 | 90,000 |
| 10 | 100,000 |
| 15 | 150,000 |
| 20 | 200,000 |
| 25 | 250,000 |
| 30 | 300,000 |
| 40 | 400,000 |
| 50 | 500,000 |
| 75 | 750,000 |
| 100 | 1,000,000 |
| 250 | 2,500,000 |
| 500 | 5,000,000 |
| 1,000 | 10,000,000 |
Questions people ask
- How many micrometers are in a centimeter?
- One centimeter equals 10,000 micrometers.
- How do I convert centimeters to micrometers by hand?
- Multiply the number of centimeters by 10,000. For a rough check, 10,000 is close enough for most everyday use.
- What is 1 centimeter in micrometers?
- 1 centimeter is 10,000 micrometers.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.