| Millennium: | 2nd millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 1031 by topic |
|---|
| Leaders |
| Birth and death categories |
| Births – Deaths |
| Establishments and disestablishments categories |
| Establishments – Disestablishments |
| Gregorian calendar | 1031 MXXXI |
| Ab urbe condita | 1784 |
| Armenian calendar | 480 ԹՎ ՆՁ |
| Assyrian calendar | 5781 |
| Balinese saka calendar | 952–953 |
| Bengali calendar | 438 |
| Berber calendar | 1981 |
| English Regnal year | N/A |
| Buddhist calendar | 1575 |
| Burmese calendar | 393 |
| Byzantine calendar | 6539–6540 |
| Chinese calendar | 庚午年 (Metal Horse) 3728 or 3521 — to — 辛未年 (Metal Goat) 3729 or 3522 |
| Coptic calendar | 747–748 |
| Discordian calendar | 2197 |
| Ethiopian calendar | 1023–1024 |
| Hebrew calendar | 4791–4792 |
| Hindu calendars | |
| - Vikram Samvat | 1087–1088 |
| - Shaka Samvat | 952–953 |
| - Kali Yuga | 4131–4132 |
| Holocene calendar | 11031 |
| Igbo calendar | 31–32 |
| Iranian calendar | 409–410 |
| Islamic calendar | 421–423 |
| Japanese calendar | Chōgen 4 (長元４年) |
| Javanese calendar | 933–934 |
| Julian calendar | 1031 MXXXI |
| Korean calendar | 3364 |
| Minguo calendar | 881 before ROC 民前881年 |
| Nanakshahi calendar | −437 |
| Seleucid era | 1342/1343 AG |
| Thai solar calendar | 1573–1574 |
| Tibetan calendar | 阳金马年 (male Iron-Horse) 1157 or 776 or 4 — to — 阴金羊年 (female Iron-Goat) 1158 or 777 or 5 |
Year 1031 (MXXXI) was a common year starting on Friday (link will display the full calendar) of the Julian calendar.