| Millennium: | 2nd millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 1070 by topic |
|---|
| Leaders |
| Birth and death categories |
| Births – Deaths |
| Establishments and disestablishments categories |
| Establishments – Disestablishments |
| Gregorian calendar | 1070 MLXX |
| Ab urbe condita | 1823 |
| Armenian calendar | 519 ԹՎ ՇԺԹ |
| Assyrian calendar | 5820 |
| Balinese saka calendar | 991–992 |
| Bengali calendar | 477 |
| Berber calendar | 2020 |
| English Regnal year | 4 Will. 1 – 5 Will. 1 |
| Buddhist calendar | 1614 |
| Burmese calendar | 432 |
| Byzantine calendar | 6578–6579 |
| Chinese calendar | 己酉年 (Earth Rooster) 3767 or 3560 — to — 庚戌年 (Metal Dog) 3768 or 3561 |
| Coptic calendar | 786–787 |
| Discordian calendar | 2236 |
| Ethiopian calendar | 1062–1063 |
| Hebrew calendar | 4830–4831 |
| Hindu calendars | |
| - Vikram Samvat | 1126–1127 |
| - Shaka Samvat | 991–992 |
| - Kali Yuga | 4170–4171 |
| Holocene calendar | 11070 |
| Igbo calendar | 70–71 |
| Iranian calendar | 448–449 |
| Islamic calendar | 462–463 |
| Japanese calendar | Enkyū 2 (延久２年) |
| Javanese calendar | 974–975 |
| Julian calendar | 1070 MLXX |
| Korean calendar | 3403 |
| Minguo calendar | 842 before ROC 民前842年 |
| Nanakshahi calendar | −398 |
| Seleucid era | 1381/1382 AG |
| Thai solar calendar | 1612–1613 |
| Tibetan calendar | 阴土鸡年 (female Earth-Rooster) 1196 or 815 or 43 — to — 阳金狗年 (male Iron-Dog) 1197 or 816 or 44 |
Year 1070 (MLXX) was a common year starting on Friday (link will display the full calendar) of the Julian calendar, the 1070th year of the Common Era (CE) and Anno Domini (AD) designations, the 70th year of the 2nd millennium, the 70th year of the 11th century, and the 1st year of the 1070s decade.