| Millennium: | 2nd millennium |
|---|---|
| Centuries: | 11th century – 12th century – 13th century |
| Decades: | 1090s 1100s 1110s – 1120s – 1130s 1140s 1150s |
| Years: | 1125 1126 1127 – 1128 – 1129 1130 1131 |
| 1128 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishments and disestablishments categories | |
| Establishments – Disestablishments | |
| Art and literature | |
| 1128 in poetry | |
| Gregorian calendar | 1128 MCXXVIII |
| Ab urbe condita | 1881 |
| Armenian calendar | 577 ԹՎ ՇՀԷ |
| Bahá'í calendar | -716 – -715 |
| Bengali calendar | 535 |
| Berber calendar | 2078 |
| Buddhist calendar | 1672 |
| Burmese calendar | 490 |
| Byzantine calendar | 6636 – 6637 |
| Chinese calendar | 丁未年十一月廿七日 (3764/3824-11-27) — to —
戊申年十二月初八日(3765/3825-12-8) |
| Coptic calendar | 844 – 845 |
| Ethiopian calendar | 1120 – 1121 |
| Hebrew calendar | 4888 – 4889 |
| Hindu calendars | |
| - Bikram Samwat | 1184 – 1185 |
| - Shaka Samvat | 1050 – 1051 |
| - Kali Yuga | 4229 – 4230 |
| Holocene calendar | 11128 |
| Iranian calendar | 506 – 507 |
| Islamic calendar | 521 – 523 |
| Japanese calendar | |
| Korean calendar | 3461 |
| Thai solar calendar | 1671 |