| Millennium: | 2nd millennium | 
|---|---|
| Centuries: | |
| Decades: | |
| Years: | 
| 1043 by topic | |
| Lists of leaders | |
| Political entities - State leaders - Religious leaders | |
| Birth and death categories | |
| Births – Deaths | |
| Establishments and disestablishments categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 1043 MXLIII | 
| Ab urbe condita | 1796 | 
| Armenian calendar | 492 ԹՎ ՆՂԲ | 
| Assyrian calendar | 5793 | 
| Bengali calendar | 450 | 
| Berber calendar | 1993 | 
| English Regnal year | N/A | 
| Buddhist calendar | 1587 | 
| Burmese calendar | 405 | 
| Byzantine calendar | 6551–6552 | 
| Chinese calendar | 壬午年 (Water Horse) 3739 or 3679 — to — 癸未年 (Water Goat) 3740 or 3680 | 
| Coptic calendar | 759–760 | 
| Discordian calendar | 2209 | 
| Ethiopian calendar | 1035–1036 | 
| Hebrew calendar | 4803–4804 | 
| Hindu calendars | |
| - Vikram Samvat | 1099–1100 | 
| - Shaka Samvat | 964–965 | 
| - Kali Yuga | 4143–4144 | 
| Holocene calendar | 11043 | 
| Igbo calendar | 43–44 | 
| Iranian calendar | 421–422 | 
| Islamic calendar | 434–435 | 
| Japanese calendar | Chōkyū 4 (長久4年) | 
| Javanese calendar | 946–947 | 
| Julian calendar | 1043 MXLIII | 
| Korean calendar | 3376 | 
| Minguo calendar | 869 before ROC 民前869年 | 
| Nanakshahi calendar | −425 | 
| Seleucid era | 1354/1355 AG | 
| Thai solar calendar | 1585–1586 | 
Year 1043 (MXLIII) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar.