1078
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
| 1078 by topic | 
|---|
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Gregorian calendar | 1078 MLXXVIII | 
| Ab urbe condita | 1831 | 
| Armenian calendar | 527 ԹՎ ՇԻԷ | 
| Assyrian calendar | 5828 | 
| Balinese saka calendar | 999–1000 | 
| Bengali calendar | 484–485 | 
| Berber calendar | 2028 | 
| English Regnal year | 12 Will. 1 – 13 Will. 1 | 
| Buddhist calendar | 1622 | 
| Burmese calendar | 440 | 
| Byzantine calendar | 6586–6587 | 
| Chinese calendar | 丁巳年 (Fire Snake) 3775 or 3568 — to — 戊午年 (Earth Horse) 3776 or 3569 | 
| Coptic calendar | 794–795 | 
| Discordian calendar | 2244 | 
| Ethiopian calendar | 1070–1071 | 
| Hebrew calendar | 4838–4839 | 
| Hindu calendars | |
| - Vikram Samvat | 1134–1135 | 
| - Shaka Samvat | 999–1000 | 
| - Kali Yuga | 4178–4179 | 
| Holocene calendar | 11078 | 
| Igbo calendar | 78–79 | 
| Iranian calendar | 456–457 | 
| Islamic calendar | 470–471 | 
| Japanese calendar | Jōryaku 2 (承暦2年) | 
| Javanese calendar | 982–983 | 
| Julian calendar | 1078 MLXXVIII | 
| Korean calendar | 3411 | 
| Minguo calendar | 834 before ROC 民前834年 | 
| Nanakshahi calendar | −390 | 
| Seleucid era | 1389/1390 AG | 
| Thai solar calendar | 1620–1621 | 
| Tibetan calendar | 阴火蛇年 (female Fire-Snake) 1204 or 823 or 51 — to — 阳土马年 (male Earth-Horse) 1205 or 824 or 52 | 
Year 1078 (MLXXVIII) was a common year starting on Monday of the Julian calendar.