| Centuries: | 4th century · 5th century · 6th century |
| Decades: | 380s 390s 400s 410s 420s 430s 440s |
| Years: | 414 415 416 417 418 419 420 |
| 417 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 417 CDXVII |
| Ab urbe condita | 1170 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1427 – -1426 |
| Bengali calendar | -176 |
| Berber calendar | 1367 |
| Buddhist calendar | 961 |
| Burmese calendar | -221 |
| Byzantine calendar | 5925 – 5926 |
| Chinese calendar | 丙辰年十一月廿八日 (3053/3113-11-28) — to —
丁巳年十二月初八日(3054/3114-12-8) |
| Coptic calendar | 133 – 134 |
| Ethiopian calendar | 409 – 410 |
| Hebrew calendar | 4177 – 4178 |
| Hindu calendars | |
| - Bikram Samwat | 473 – 474 |
| - Shaka Samvat | 339 – 340 |
| - Kali Yuga | 3518 – 3519 |
| Holocene calendar | 10417 |
| Iranian calendar | 205 BP – 204 BP |
| Islamic calendar | 211 BH – 210 BH |
| Japanese calendar | |
| Korean calendar | 2750 |
| Thai solar calendar | 960 |