mm² to section
39 unitsResult3.861022e-13
3.861022e-13section
1 mm² × 3.861022e-13 = 3.861022e-13 section
Convert Square millimeter to Section (mm² to section)
1 square millimeter = 3.861022e-13 sections. Convert square millimeters to sections instantly, with the exact factor, the formula and a reference table of common values.
Formula
sections = square millimeters × 3.861022e-13
mm² to section conversion table
| mm² | section |
|---|---|
| 1 mm² | 3.861022e-13 section |
| 2 mm² | 7.722043e-13 section |
| 3 mm² | 1.158306e-12 section |
| 5 mm² | 1.930511e-12 section |
| 10 mm² | 3.861022e-12 section |
| 20 mm² | 7.722043e-12 section |
| 50 mm² | 1.930511e-11 section |
| 100 mm² | 3.861022e-11 section |
| 250 mm² | 9.652554e-11 section |
| 500 mm² | 1.930511e-10 section |
| 1000 mm² | 3.861022e-10 section |
What is a square millimeter?
A square millimeter is a tiny square one millimeter on each side; a million of them make one square meter. It is about the size of a pinhead.
Engineers and machinists use it for wire cross-sections, small components and tolerances, and biologists use it under the microscope.
In writing, the square millimeter is usually shortened to "mm²". One square millimeter is 0.000001 square meters, and that ratio is what every number on this page is built from.