291 BC

Millennium:	1st millennium BC
Centuries:	4th century BC – 3rd century BC – 2nd century BC
Decades:	320s BC  310s BC  300s BC  – 290s BC –  280s BC  270s BC  260s BC
Years:	294 BC 293 BC 292 BC – 291 BC – 290 BC 289 BC 288 BC

291 BC by topic

Politics

State leaders – Sovereign states

Birth and death categories

Births – Deaths

Establishments and disestablishments categories

Establishments – Disestablishments

291 BC in other calendars

Gregorian calendar	291 BC
Ab urbe condita	463
Armenian calendar	N/A
Assyrian calendar	4460
Bahá'í calendar	-2134–-2133
Bengali calendar	-883
Berber calendar	660
English Regnal year	N/A
Buddhist calendar	254
Burmese calendar	-928
Byzantine calendar	5218–5219
Chinese calendar	己巳年 (2346/2406) — to — 庚午年 (2347/2407)
Coptic calendar	-574–-573
Ethiopian calendar	-298–-297
Hebrew calendar	3470–3471
Hindu calendars
- Vikram Samvat	-234–-233
- Shaka Samvat	N/A
- Kali Yuga	2811–2812
Holocene calendar	9710
Iranian calendar	912 BP – 911 BP
Islamic calendar	940 BH – 939 BH
Japanese calendar
Korean calendar	2043
Minguo calendar	2202 before ROC 民前2202年
Thai solar calendar	253

Year 291 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Megellus and Brutus (or, less frequently, year 463 Ab urbe condita). The denomination 291 BC 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.

Events

By place

Greece

• Demetrius Poliorcetes joins his son, Antigonus, in the siege of Thebes. As the Thebans defend their city stubbornly, Demetrius forces his men to attack the city at great cost. Demetrius finally takes the city after using siege engines to demolish its walls.

Roman Republic

• The Romans storm and take the Samnite city of Venusia.

Deaths

• Menander, Athenian dramatist, considered to be a master of Greek New Comedy (b. c. 342 BC)
• Dinarchus, Athenian speech writer whose work is generally thought to reflect the gradual decline of Attic oratory (b. c. 361 BC)