Timeline of Armenian history

! style="width:6%" | Year

! style="width:6%" | Year

! style="width:6%" | Year

! style="width:6%" | Year

|+

!Year

!Date

!Event

|11 August

|A legendary battle recounted by Movses Khorenatsi, said to have taken place in the valley of Hoşap River, Vaspurakan.

! style="width:6%" | Year

! style="width:6%" | Year

! style="width:6%" | Year

! style="width:6%" | Year

! style="width:6%" | Year

! style="width:6%" | Year

! style="width:6%" | Year

! style="width:6%" | Year

! style="width:6%" | Year

|+

!Year

!Date

!Event

BC

|

|End of the Argishti II's reign.

BC

|

|Beginning of the reign of Rusa II.

! style="width:6%" | Year

|

|Satrapy of Armenia is formed.

! style="width:6%" | Year

! style="width:6%" | Year

|+

!Year

!Date

!Event

|

|Reign of Arsames I begins.

|

|Foundation of Arsamosata.

|

|Death of Arsames I.

|

|Reign of Orontes IV begins.

|

|Orontes IV was killed by his own army, by betrayal from Artaxias I.

! style="width:6%" | Year

! style="width:6%" | Year

|

|Conquest of Acre.

BC

|

BC

|

|Mark Antony campaigned against Armenia.

|

|Antony's defeat at the Battle of Actium, Cleopatra had Artavasdes decapitated.

|

|Beginning of Artaxias II's reign

|

|Artaxias II was killed by his rebellious subjects.

|

|The Armenians installed Tigranes IV as King as the successor to his father.

! style="width:6%" | Year

|

|The combined Armenian-Parthian forces defeated Roman army near place called Rhandeia.

|

|Treaty of Rhandeia.

|

|Tiridates I bulit Garni Temple.

|

|End of Tiridates I’s reign.

|+

!Year

!Date

!Event

|

|End of Sanatruk's reign.

|

|Axidares was put on the Armenian throne by his paternal uncle, King Osroes I of Parthia without Roman consultation.

|

|Roman emperor Trajan annexes Armenia and declares war on Parthia.

|

|Beginning of the reign of Vologases I.

|

|The old town of Vardgesavan was renovated and renamed Vagharshapat.

|

|Vologases IV invaded Armenia and replaced its Roman client king Sohaemus with his own son Pacorus.

|

|Beginning of the reign of Khosrov I.

! style="width:6%" | Year

! style="width:6%" | Year

|

|Council of Ashtishat called by Saint Nerses, catholicos of the Armenian church.

|

|Beginning of the reign of Pap.

|

|Roman-Armenian forces defeated Sasanian army near Bagavan.

|

|Murder of Pap.

|

|King Khosrov III is crowned as king. Byzantine annexes the western parts of Armenia (Armenia Minor) to the Byzantine Empire.

! style="width:6%" | Year

|

|King Vramshapuh dies.

|

|Shapur IV, son of the Sasanid king Yazdgerd I, is put on the Armenian throne.

|

|Reign of Armenia king Artaxias IV, last ruler of the Arsacid dynasty.

|

|Mamikonian prince Hamazasp marries Sahakanuysh and so unifies the estates of the Mamikonians and descendants of Saint Gregory the Illuminator.

|

|The Sasanid king, Yazdegerd II, declares an order according to which all Christians in his realm must convert to Zoroastrianism.

|

|the Treaty of Nvarsak was signed between Vahan Mamikonian and Balash.

|

|The Armenian Church remains faithful to its mono-physical faith and separates itself from the churches in Rome and Byzantine.

|+

!Year

!Date

!Event

|

|First Council of Dvin.

! style="width:6%" | Year

|

|Third Council of Dvin.

!Year

!Date

!Event

|

|The Principality of Hamamshen is established in the modern day area of eastern Rize Province, Turkey.

! style="width:6%" | Year

! style="width:6%" | Year

! style="width:6%" | Year

! style="width:6%" | Year

! style="width:6%" | Year

! style="width:6%" | Year

! style="width:6%" | Year

! style="width:6%" | Year

! style="width:6%" | Year

! style="width:6%" | Year

! style="width:6%" | Year

| Khachatur Abovian, renowned novelist, poet, and playwright, is born.

! style="width:6%" | Year

|3 November

|Battle of Holy Apostles Monastery.

|

|1904 Sasun uprising.

|

|Armenian–Tatar massacres.

|27 May

|Battle of Sulukh.

|Battle of Abaran

|Battle of Karakilisa

|10 May

|May Uprising ( failed coup d'état by the Armenian Bolsheviks).

|Turkish–Armenian War.

|Soviet-aligned Armenian SSR established (distinct from and opponent of the first Republic of Armenia).

|Fall of the first Republic of Armenia, fully occupied by the Turkish National Movement and the Red Army (Soviet Union).{{Cite web|url=http://www.conflicts.rem33.com/images/Armenia/restoration%20and%20terr%20issue/T6.html#_ftnref32|title=armenicum|website=www.conflicts.rem33.com|archive-url=https://web.archive.org/web/20170914220914/http://www.conflicts.rem33.com/images/Armenia/restoration%20and%20terr%20issue/T6.html|archive-date=2017-09-14|access-date=2018-05-26|quote=Two days later, on December 4, Dro left Erevan for the lake Sevan area where he welcomed the Revkom and, in turn, gave up his power to the new Bolshevik administration. Two more days later, the first units of the red Army entered the Armenian capital. That was the end of the First republic, and independent Armenian statehood was interrupted for more than 70 years until August 1991. (Hovannisian, pp. 386–390)}}

! style="width:6%" | Year

|13 February

|February Uprising.

|30 December

|Establishment of the Soviet Union; Armenian SSR joins the Soviet Union.

|7 July

|Nagorno-Karabakh Autonomous Oblast is created granting Armenian autonomy for Nagorno-Karabakh within Azerbaijan SSR.

|20 February

|First Nagorno-Karabakh War commences.

|Askeran clashes.

|Sumgait Pogrom, marked by widespread killings, injuries, and destruction, intensifying the Nagorno-Karabakh conflict.

|Gugark pogrom.

|Kirovabad pogrom.

|Spitak earthquake.

|12 January

|Baku pogrom.

! style="width:6%" | Year

|30 April

|Operation Ring.

|17 February

|Capture of Garadaghly.

|Khojaly massacre.

|Armenia joined the United Nations.

|Maraga massacre.

|Battle of Lachin.

|Operation Goranboy.

|Mardakert and Martuni Offensives.

|27 March

|Battle of Kalbajar.

|Battle of Aghdam.

|1993 Summer Offensives.

|Operation Kalbajar.

! style="width:6%" | Year

! style="width:10%" | Date

! Event

| 25 January

| Armenia's accession to the Council of Europe

| Armenia becomes a permanent observer member of the Organization of American States[https://www.oas.org/council/resolutions/res803.asp]

| 12 April

| Robert Kocharyan's government dispersed massive, peaceful protest using excessive force{{cite web|title=Armenia Events of 2004|url=https://www.hrw.org/world-report-2005/armenia|publisher=Human Rights Watch|access-date=10 April 2013}}

| 19 February

| 2008 Armenian presidential election

| 6 May

| 2012 Armenian parliamentary election

| 18 February

| 2013 Armenian presidential election

| 2 January

| Armenia's accession to the Eurasian Union

| 2015 Gyumri massacre

| 1–5 April

| 2016 Nagorno-Karabakh clashes

| 2 April

| 2017 Armenian parliamentary election

| The Armenia-EU Comprehensive and Enhanced Partnership Agreement is ratified in Brussels

| 2 March

| 2018 Armenian presidential election

| 2018 Armenian Velvet Revolution

| 2018 Armenian parliamentary election

| 27 September

| Second Nagorno-Karabakh War commences

| 2020 Nagorno-Karabakh War formally ends

| 20 June

| 2021 Armenian parliamentary election

| 24 June

| Armenia joins the European Political Community

| 23 January

| European Union Mission in Armenia began operations

| Armenia joins the International Solar Alliance

| 12 March

| The European Parliament passed a resolution confirming Armenia meets Maastricht Treaty Article 49 requirements and that the country may apply for EU membership.

| Armenia joins the Artemis Accords

| 14 January

| Armenia and the United States sign the Armenia–United States Strategic Partnership Charter in Washington, D.C.

| Armenian parliament officially passed a bill calling for the start of the process of Armenia's accession to the European Union[https://www.azatutyun.am/a/33312266.html Armenian Parliament Approves Bill On EU Membership]