| Formula | Calculator | Reverse units |
|---|---|---|
| 1 drex = 0.9000009 denier | Factors for denier | |
| 1 drex = 0.1 gram/kilometer | Factors for gram/kilometer | |
| 1 drex = 0.0001 gram/meter | Factors for gram/meter | |
| 1 drex = 0.0001 kilogram/kilometer | Factors for kilogram/kilometer | |
| 1 drex = 1.0e-7 kilogram/meter | Factors for kilogram/meter | |
| 1 drex = 0.0001 kilotex | Factors for kilotex | |
| 1 drex = 100 milligram/kilometer | Factors for milligram/kilometer | |
| 1 drex = 0.1 milligram/meter | Factors for milligram/meter | |
| 1 drex = 1.075151e-6 ounce/foot | Factors for ounce/foot | |
| 1 drex = 8.95961e-8 ounce/inch | Factors for ounce/inch | |
| 1 drex = 3.225453e-6 ounce/yard | Factors for ounce/yard | |
| 1 drex = 5.599731e-9 pli | Factors for pli | |
| 1 drex = 0.2015905 poumar | Factors for poumar | |
| 1 drex = 6.719708e-8 pound/foot | Factors for pound/foot | |
| 1 drex = 5.599731e-9 pound/inch | Factors for pound/inch | |
| 1 drex = 2.015905e-7 pound/yard | Factors for pound/yard | |
| 1 drex = 0.1 tex | Factors for tex | |
| 1 drex = 1.0e-7 tonne/kilometer | Factors for tonne/kilometer |