399

This article is about the year 399. For other uses, see 399 (number).

Centuries:	3rd century · 4th century · 5th century
Decades:	360s 370s 380s 390s 400s 410s 420s
Years:	396 397 398 399 400 401 402

399 by topic v • d • e
Politics
State leaders - Sovereign states
Birth and death categories
Births - Deaths
Establishment and disestablishment categories
Establishments - Disestablishments

**399 in other calendars**
Gregorian calendar	399 CCCXCIX
Ab urbe condita	1152
Armenian calendar	N/A
Bahá'í calendar	-1445 – -1444
Berber calendar	1349
Buddhist calendar	943
Burmese calendar	-239
Chinese calendar	3035/3095-intercalary 11-8 (戊戌年閏十一月初八日) — to — 3036/3096-11-18 (己亥年十一月十八日)
Coptic calendar	115 – 116
Ethiopian calendar	391 – 392
Hebrew calendar	4159 – 4160
Hindu calendars
- Vikram Samvat	454 – 455
- Shaka Samvat	321 – 322
- Kali Yuga	3500 – 3501
Holocene calendar	10399
Iranian calendar	223 BP – 222 BP
Islamic calendar	230 BH – 229 BH
Japanese calendar
- Imperial Year	Kōki 1059 (皇紀1059年)
Korean calendar	2732
Thai solar calendar	942
v • d • e

Events

Forming an alliance with deserters of Tribigild along the Bosphorus, Gothic leader Gainas devastates the outlying areas near Constantinople.

November 27 — Pope Anastasius I succeeds Pope Siricius as the 39th pope.
Anastasius seeks to reconcile the churches of Rome and Antioch.
Flavian I of Antioch is acknowledged as legitimate bishop of Antioch by the Church of Rome.
Anastasius and other bishops condemn the doctrine of Origen.