1005
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
| 1005 by topic | 
|---|
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Gregorian calendar | 1005 MV | 
| Ab urbe condita | 1758 | 
| Armenian calendar | 454 ԹՎ ՆԾԴ | 
| Assyrian calendar | 5755 | 
| Balinese saka calendar | 926–927 | 
| Bengali calendar | 411–412 | 
| Berber calendar | 1955 | 
| English Regnal year | N/A | 
| Buddhist calendar | 1549 | 
| Burmese calendar | 367 | 
| Byzantine calendar | 6513–6514 | 
| Chinese calendar | 甲辰年 (Wood Dragon) 3702 or 3495 — to — 乙巳年 (Wood Snake) 3703 or 3496 | 
| Coptic calendar | 721–722 | 
| Discordian calendar | 2171 | 
| Ethiopian calendar | 997–998 | 
| Hebrew calendar | 4765–4766 | 
| Hindu calendars | |
| - Vikram Samvat | 1061–1062 | 
| - Shaka Samvat | 926–927 | 
| - Kali Yuga | 4105–4106 | 
| Holocene calendar | 11005 | 
| Igbo calendar | 5–6 | 
| Iranian calendar | 383–384 | 
| Islamic calendar | 395–396 | 
| Japanese calendar | Kankō 2 (寛弘2年) | 
| Javanese calendar | 907–908 | 
| Julian calendar | 1005 MV | 
| Korean calendar | 3338 | 
| Minguo calendar | 907 before ROC 民前907年 | 
| Nanakshahi calendar | −463 | 
| Seleucid era | 1316/1317 AG | 
| Thai solar calendar | 1547–1548 | 
| Tibetan calendar | 阳木龙年 (male Wood-Dragon) 1131 or 750 or −22 — to — 阴木蛇年 (female Wood-Snake) 1132 or 751 or −21 | 
Year 1005 (MV) was a common year starting on Monday of the Julian calendar.