| 1 dm = | 100000000000000 fm |
| 1 dm = | 100000000000 pm |
| 1 dm = | 1000000000 Å |
| 1 dm = | 100000000 nm |
| 1 dm = | 100000 μm |
| 1 dm = | 100 mm |
| 1 dm = | 10 cm |
| 1 dm = | 3.937 in |
| 1 dm = | 0.328 ft |
| 1 dm = | 0.109 yd |
| 1 dm = | 0.1 m |
| 1 dm = | 0.0001 km |
| 1 dm = | 0.0000621 mi |
| 1 dm = | 0.0000540 n.m. |
| 1 dm = | 0.0000207 lea |
| 1 dm = | 0.000000000000668 AU |
| 1 dm = | 0.0000000000000000106 ly |
| 1 dm = | 0.00000000000000000324 pc |