| Years |
|---|
| Millennium |
| 1st millennium |
| Centuries |
| Decades |
| Years |
| 9 by topic |
|---|
| Arts, history, and science |
| Countries |
|
|
| Lists of leaders |
| Birth and death categories |
| Establishments and disestablishments categories |
| Works category |
| Gregorian calendar | AD 9 IX |
| Ab urbe condita | 762 |
| Assyrian calendar | 4759 |
| Balinese saka calendar | N/A |
| Bengali calendar | −584 |
| Berber calendar | 959 |
| Buddhist calendar | 553 |
| Burmese calendar | −629 |
| Byzantine calendar | 5517–5518 |
| Chinese calendar | 戊辰年 (Earth Dragon) 2705 or 2645 — to — 己巳年 (Earth Snake) 2706 or 2646 |
| Coptic calendar | −275 – −274 |
| Discordian calendar | 1175 |
| Ethiopian calendar | 1–2 |
| Hebrew calendar | 3769–3770 |
| Hindu calendars | |
| - Vikram Samvat | 65–66 |
| - Shaka Samvat | N/A |
| - Kali Yuga | 3109–3110 |
| Holocene calendar | 10009 |
| Iranian calendar | 613 BP – 612 BP |
| Islamic calendar | 632 BH – 631 BH |
| Javanese calendar | N/A |
| Julian calendar | AD 9 IX |
| Korean calendar | 2342 |
| Minguo calendar | 1903 before ROC 民前1903年 |
| Nanakshahi calendar | −1459 |
| Seleucid era | 320/321 AG |
| Thai solar calendar | 551–552 |
| Tibetan calendar | ས་ཕོ་འབྲུག་ལོ་ (male Earth-Dragon) 135 or −246 or −1018 — to — ས་མོ་སྦྲུལ་ལོ་ (female Earth-Snake) 136 or −245 or −1017 |
9 (IX) is a common year of the Julian calendar which started on a Tuesday. According to the Gregorian calendar, it started on a Thursday. It was the 9th year of the 1st century.