1103
| Years |
|---|
| Millennium |
| 2nd millennium |
| Centuries |
| Decades |
| Years |
| 1103 by topic |
|---|
| Leaders |
|
| Birth and death categories |
| Births – Deaths |
| Establishments and disestablishments categories |
| Establishments – Disestablishments |
| Art and literature |
| 1103 in poetry |
| Gregorian calendar | 1103 MCIII |
| Ab urbe condita | 1856 |
| Armenian calendar | 552 ԹՎ ՇԾԲ |
| Assyrian calendar | 5853 |
| Balinese saka calendar | 1024–1025 |
| Bengali calendar | 509–510 |
| Berber calendar | 2053 |
| English Regnal year | 3 Hen. 1 – 4 Hen. 1 |
| Buddhist calendar | 1647 |
| Burmese calendar | 465 |
| Byzantine calendar | 6611–6612 |
| Chinese calendar | 壬午年 (Water Horse) 3800 or 3593 — to — 癸未年 (Water Goat) 3801 or 3594 |
| Coptic calendar | 819–820 |
| Discordian calendar | 2269 |
| Ethiopian calendar | 1095–1096 |
| Hebrew calendar | 4863–4864 |
| Hindu calendars | |
| - Vikram Samvat | 1159–1160 |
| - Shaka Samvat | 1024–1025 |
| - Kali Yuga | 4203–4204 |
| Holocene calendar | 11103 |
| Igbo calendar | 103–104 |
| Iranian calendar | 481–482 |
| Islamic calendar | 496–497 |
| Japanese calendar | Kōwa 5 (康和５年) |
| Javanese calendar | 1008–1009 |
| Julian calendar | 1103 MCIII |
| Korean calendar | 3436 |
| Minguo calendar | 809 before ROC 民前809年 |
| Nanakshahi calendar | −365 |
| Seleucid era | 1414/1415 AG |
| Thai solar calendar | 1645–1646 |
| Tibetan calendar | 阳水马年 (male Water-Horse) 1229 or 848 or 76 — to — 阴水羊年 (female Water-Goat) 1230 or 849 or 77 |
Year 1103 (MCIII) was a common year starting on Thursday of the Julian calendar.