| Millennium: | 1st millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
 | This article needs additional citations for verification. (May 2024) |
| AD 124 by topic |
|---|
| Leaders |
| Categories |
| Gregorian calendar | 124 CXXIV |
| Ab urbe condita | 877 |
| Assyrian calendar | 4874 |
| Balinese saka calendar | 45–46 |
| Bengali calendar | −469 |
| Berber calendar | 1074 |
| Buddhist calendar | 668 |
| Burmese calendar | −514 |
| Byzantine calendar | 5632–5633 |
| Chinese calendar | 癸亥年 (Water Pig) 2821 or 2614 — to — 甲子年 (Wood Rat) 2822 or 2615 |
| Coptic calendar | −160 – −159 |
| Discordian calendar | 1290 |
| Ethiopian calendar | 116–117 |
| Hebrew calendar | 3884–3885 |
| Hindu calendars | |
| - Vikram Samvat | 180–181 |
| - Shaka Samvat | 45–46 |
| - Kali Yuga | 3224–3225 |
| Holocene calendar | 10124 |
| Iranian calendar | 498 BP – 497 BP |
| Islamic calendar | 513 BH – 512 BH |
| Javanese calendar | N/A |
| Julian calendar | 124 CXXIV |
| Korean calendar | 2457 |
| Minguo calendar | 1788 before ROC 民前1788年 |
| Nanakshahi calendar | −1344 |
| Seleucid era | 435/436 AG |
| Thai solar calendar | 666–667 |
| Tibetan calendar | 阴水猪年 (female Water-Pig) 250 or −131 or −903 — to — 阳木鼠年 (male Wood-Rat) 251 or −130 or −902 |
Year 124 (CXXIV) was a leap year starting on Friday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Glabrio and Flaccus (or, less frequently, year 877 Ab urbe condita). The denomination 124 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.