1 square millimeter is equal to 1.0E-9 decares
| square millimeters (sq mm) | decares (daa) |
|---|---|
| 15 | 1.5E-8 |
| 20 | 2.0E-8 |
| 25 | 2.5E-8 |
| 30 | 3.0E-8 |
| 35 | 3.5E-8 |
| 40 | 4.0E-8 |
| 45 | 4.5E-8 |
| 50 | 5.0E-8 |
To create a customized square millimeters to decares conversion table, click on the "Create a customized area conversion table" button.