At A Glance

21 August 1940 at a glance

Day of the week
21 August 1940 was a Wednesday.
Top Film of 1940
The highest-grossing film worldwide released in 1940 was Pinocchio.
Star sign
The star sign for 21 August is Leo.
Chinese zodiac
In the Chinese zodiac, 21 August 1940 fell in the Year of the Dragon.
Birthstone
The birthstone for August is Peridot.
Moon phase
The moon phase on 21 August 1940 was Waning Gibbous.

On this day: 21 August

  • 1942 World War II: The Guadalcanal campaign: American forces defeat an attack by Imperial Japanese Army soldiers in the Battle of the Tenaru.
  • 1944 Dumbarton Oaks Conference, prelude to the United Nations, begins.
  • 1944 World War II: Canadian and Polish units capture the strategically important town of Falaise, Calvados, France.
  • 1957 The Soviet Union successfully conducts a long-range test flight of the R-7 Semyorka, the first intercontinental ballistic missile.
  • 1959 United States President Dwight D. Eisenhower signs an executive order proclaiming Hawaii the 50th state of the union. Hawaii's admission is currently commemorated by Hawaii Admission Day.

Famous people born on 21 August

  • Hayden Panettiere, American actress (1989–2026)
  • Kenny Rogers, American singer-songwriter, guitarist, producer, and actor (1938–2020)
  • Robert Lewandowski, Polish footballer (born 1988)
  • Zion Suzuki, Japanese footballer (born 2002)

Source: Wikipedia (CC BY-SA 4.0)

Choose your country: the charts, news and leaders change to match.

Events of 1940 in Ireland

A selection from Wikipedia's '1940 in Ireland'. Not a complete list.

  • 17 January – The Enid (Captain Wibe) of neutral Norway sailing from Steinkjer to Dublin, 10 miles north of Shetland, went to assist SS Polzella which had been torpedoed by German submarine U-25 which then shelled and sank Enid.
  • 7 February – The Munster (Captain R. Paisley) was mined and sunk in the Irish Sea while entering Liverpool.
  • 3 March – Flooding of Poulaphouca Reservoir was begun by damming the River Liffey at Poulaphouca as part of the Electricity Supply Board project to build Ireland's second hydroelectricity generating station, together with an improved water supply for Dublin.
More events of 1940 →Source: Wikipedia (CC BY-SA 4.0)

Or

Browse by Year

The 1940s
1940194119421943194419451946194719481949
The 1950s
1950195119521953195419551956195719581959
The 1960s
1960196119621963196419651966196719681969
The 1970s
1970197119721973197419751976197719781979
The 1980s
1980198119821983198419851986198719881989
The 1990s
1990199119921993199419951996199719981999
The 2000s
2000200120022003200420052006200720082009
The 2010s
2010201120122013201420152016201720182019
The 2020s
20202021202220232024

Famous Faces Born in the 1940s

Well-known people born in the same decade as you, not on your birthday.

Michael Gambon19 October 1940ActorView their day →Brenda Fricker17 February 1945ActressView their day →Gerry Adams6 October 1948Republican politicianView their day →Phil Lynott20 August 1949Rock musicianView their day →Sinéad Cusack18 February 1948ActressView their day →Rory Gallagher2 March 1948GuitaristView their day →Fionnula Flanagan10 December 1941ActressView their day →Gilbert O'Sullivan1 December 1946Singer-songwriterView their day →

Sources: Wikidata and Wikipedia (CC BY-SA 4.0)

About The Day You Were Born

Ever wondered what was happening in the world when you took your first breath? Our birthday lookup tool reveals the fascinating history of your special day.

About The Birthday Chronicle and where our data comes from →