To convert decimeters to nanometers, multiply the value by 100,000,000. To go the other way, multiply nanometers by 1 × 10⁻⁸ to get decimeters.
| Decimeters (dm) | Nanometers (nm) |
|---|---|
| 1 dm | 100,000,000 nm |
| 2 dm | 200,000,000 nm |
| 3 dm | 300,000,000 nm |
| 4 dm | 400,000,000 nm |
| 5 dm | 500,000,000 nm |
| 6 dm | 600,000,000 nm |
| 7 dm | 700,000,000 nm |
| 8 dm | 800,000,000 nm |
| 9 dm | 900,000,000 nm |
| 10 dm | 1,000,000,000 nm |
| 12 dm | 1,200,000,000 nm |
| 14 dm | 1,400,000,000 nm |
| 15 dm | 1,500,000,000 nm |
| 20 dm | 2,000,000,000 nm |
| 21 dm | 2,100,000,000 nm |
| 24 dm | 2,400,000,000 nm |
| 25 dm | 2,500,000,000 nm |
| 30 dm | 3,000,000,000 nm |
| 40 dm | 4,000,000,000 nm |
| 50 dm | 5,000,000,000 nm |
| 60 dm | 6,000,000,000 nm |
| 75 dm | 7,500,000,000 nm |
| 80 dm | 8,000,000,000 nm |
| 100 dm | 10,000,000,000 nm |
| 200 dm | 20,000,000,000 nm |
| 250 dm | 25,000,000,000 nm |
| 300 dm | 30,000,000,000 nm |
| 400 dm | 40,000,000,000 nm |
| 500 dm | 50,000,000,000 nm |
| 750 dm | 75,000,000,000 nm |
| 1,000 dm | 100,000,000,000 nm |
Decimeter (dm). A decimeter is one tenth of a meter (10 centimeters), used mostly in schools and some sciences.
Nanometer (nm). A nanometer is one billionth of a meter, used for wavelengths of light and the size of molecules.
There are 100,000,000 nanometers in one decimeter.
Multiply the number of decimeters by 100,000,000. For example, 10 decimeters equal 1,000,000,000 nanometers.
One nanometer equals 1 × 10⁻⁸ decimeters.
1,200,000,000 nanometers. Other common values: 5 decimeters = 500,000,000 nanometers and 100 decimeters = 10,000,000,000 nanometers.