Sumwise

Centimeters to micrometers

micrometers = centimeters × 10,000

Reverse: micrometers to centimeters

How to convert centimeters to micrometers

One centimeter is 10,000 micrometers, so multiply the number of centimeters by 10,000. For example, 20 centimeters is 20 × 10,000 = 200,000 micrometers. To go back, divide by the same number, or multiply by 0.0001.

Quick estimate

Multiplying by about 10000 gets within 0.0% of the exact answer, which is enough to check that a result makes sense.

Where it comes up

Length conversions come up in DIY and building plans, running and cycling distances, maps, clothing sizes and travel between countries that use metric and imperial units.

centimetersmicrometers
1 cm10,000 um
2 cm20,000 um
3 cm30,000 um
4 cm40,000 um
5 cm50,000 um
6 cm60,000 um
7 cm70,000 um
8 cm80,000 um
9 cm90,000 um
10 cm100,000 um
11 cm110,000 um
12 cm120,000 um
13 cm130,000 um
14 cm140,000 um
15 cm150,000 um
16 cm160,000 um
17 cm170,000 um
18 cm180,000 um
19 cm190,000 um
20 cm200,000 um
25 cm250,000 um
30 cm300,000 um
40 cm400,000 um
50 cm500,000 um
60 cm600,000 um
70 cm700,000 um
75 cm750,000 um
80 cm800,000 um
90 cm900,000 um
100 cm1,000,000 um
120 cm1,200,000 um
150 cm1,500,000 um
200 cm2,000,000 um
250 cm2,500,000 um
300 cm3,000,000 um
400 cm4,000,000 um
500 cm5,000,000 um
750 cm7,500,000 um
1,000 cm10,000,000 um
1,500 cm15,000,000 um
2,000 cm20,000,000 um
5,000 cm50,000,000 um
10,000 cm100,000,000 um

Questions

How many micrometers are in a centimeter?

10,000 micrometers.

How do I convert centimeters to micrometers in a spreadsheet?

Put the value in A1 and type =A1*10000, then fill the formula down the column.

Are the values in the table exact?

They are calculated from the exact definitions of the units and rounded only for display. Open any row for the full working.