| 1 millenium = | 165126208715308300891623759889488886098204194399095818.159 tp |
| 1 millenium = | 31557600000000000000000000 fs |
| 1 millenium = | 31557600000000000000000 ps |
| 1 millenium = | 290097396344952000000 dCs |
| 1 millenium = | 31557600000000000000 ns |
| 1 millenium = | 31557600000000000 μs |
| 1 millenium = | 31557600000000 ms |
| 1 millenium = | 31557600000 s |
| 1 millenium = | 525960000 min |
| 1 millenium = | 8766000 h |
| 1 millenium = | 365250 d |
| 1 millenium = | 52178.571 w |
| 1 millenium = | 12000 m |
| 1 millenium = | 1000 y |
| 1 millenium = | 10 century |