| Millennium: | 2nd millennium |
|---|---|
| Centuries: | 11th century – 12th century – 13th century |
| Decades: | 1070s 1080s 1090s – 1100s – 1110s 1120s 1130s |
| Years: | 1100 1101 1102 – 1103 – 1104 1105 1106 |
| 1103 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| 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 |
| Bahá'í calendar | -741 – -740 |
| Bengali calendar | 510 |
| Berber calendar | 2053 |
| Buddhist calendar | 1647 |
| Burmese calendar | 465 |
| Byzantine calendar | 6611 – 6612 |
| Chinese calendar | 壬午年十一月廿一日 (3739/3799-11-21) — to —
癸未年十二月初一日(3740/3800-12-1) |
| Coptic calendar | 819 – 820 |
| Ethiopian calendar | 1095 – 1096 |
| Hebrew calendar | 4863 – 4864 |
| Hindu calendars | |
| - Bikram Samwat | 1159 – 1160 |
| - Shaka Samvat | 1025 – 1026 |
| - Kali Yuga | 4204 – 4205 |
| Holocene calendar | 11103 |
| Iranian calendar | 481 – 482 |
| Islamic calendar | 496 – 497 |
| Japanese calendar | |
| Korean calendar | 3436 |
| Thai solar calendar | 1646 |