| Units of length | m | km | cm | mm | μm | nm |
|---|---|---|---|---|---|---|
| 1 m | 1 | 10-3 | 100 | 103 | 106 | 109 |
| 1 km | 103 | 1 | 105 | 106 | 109 | 1012 |
| 1 cm | 0.01 | 10-5 | 1 | 10 | 104 | 107 |
| 1 mm | 10-3 | 10-6 | 0.1 | 1 | 103 | 106 |
| 1 μm | 10-6 | 10-9 | 10-4 | 10-3 | 1 | 103 |
| 1 nm | 10-9 | 10-12 | 10-7 | 10-6 | 10-3 | 1 |
| Units of length | m | km | cm | mm | μm | nm |
|---|---|---|---|---|---|---|
| 1 m | 1 | 10-3 | 100 | 103 | 106 | 109 |
| 1 km | 103 | 1 | 105 | 106 | 109 | 1012 |
| 1 cm | 0.01 | 10-5 | 1 | 10 | 104 | 107 |
| 1 mm | 10-3 | 10-6 | 0.1 | 1 | 103 | 106 |
| 1 μm | 10-6 | 10-9 | 10-4 | 10-3 | 1 | 103 |
| 1 nm | 10-9 | 10-12 | 10-7 | 10-6 | 10-3 | 1 |