| 1950–1980 | UK [television] | Watch With Mother, a series for young children featuring favourite characters such as Andy Pandy, the Flowerpot Men, Rag, Tag, and Bobtail, and the Woodentops, is shown on British television. |
| 1956–1961 | UK [television] | In addition to its successful run on radio, Hancock's Half-Hour, starring the comedian Tony Hancock, supported by Sid James, is shown on British television. It is scripted by Alan Simpson and Ray Galton. |
| 1960–1969 | UK [popular music] | The Beatles' song ‘She Loves You’ is the best-selling single of the 1960s in Britain. The Beatles are responsible for five out of the top six singles in Britain in the 1960s. |
| 1961 | USA [popular music] | The twist dance craze takes off in the USA, inspired by Chubby Checker's song ‘The Twist’. It will change the way young people dance, introducing a more freeform style. |
| 1961 | UK, USA [popular music] | The US rock singer Elvis Presley's album G I Blues, the soundtrack from the film, is this year's best-selling album in Britain. |
| 1961 | USA [physics] | US physicist Murray Gell-Mann and Israeli physicist Yuval Ne'eman independently propose a classification scheme for subatomic particles that comes to be known as the Eightfold Way. |
| 1961 | England [plays] | The play Luther, by the English dramatist John Osborne, is first performed at the Theatre Royal in Nottingham, England. |
| 1961 | Switzerland [plays] | The play Andorra, by the Swiss writer Max Frisch, is first performed in Zürich, Switzerland. |
| 1961 | Russia [poetry] | The Russian writer Yevgeny Yevtushenko publishes his long poem Babi Yar. |
| 1961 | UK [popular music] | The British rock group the Rolling Stones is formed. Founder members include Mick Jagger, Keith Richards, Brian Jones, and Ian Stewart; the long-standing bassist Bill Wyman joins in late 1962, and drummer Charlie Watts in January 1963. |
| 1961 | USA [consumer products] | The Squibb Co., New York City, manufactures the first electric toothbrush. |
| 1961 | USA [consumer products] | Dr William Scholl invents the Scholl sandal in the USA. The functional footwear will enjoy a revival as a fashion accessory in the mid-1990s. |
| 1961 | USA [psychology] | US psychologist Carl Rogers publishes On Becoming a Person. |
| 1961 | USA [political events] | The US Office of Civil and Defense Mobilization publishes The Family Fallout Shelter, a 31-page guide that explains how to build a fallout shelter in case of nuclear war. |
| 1961 | England [music] | The English composer Benjamin Britten completes his choral work War Requiem and his Cello Sonata No. 1. |
| 1961 | Hungary, Austria [orchestral music] | The Hungarian-born Austrian composer György Ligeti completes his orchestral work Atmosphères. |
| 1961 | England [biology] | English molecular biologist Francis Crick and South African chemist Sydney Brenner discover that each base triplet on the DNA strand codes for a specific amino acid in a protein molecule. |
| 1961 | USA [cinema and film] | The film Breakfast at Tiffany's, directed by Blake Edwards, is released in the USA. Based on the novella by Truman Capote, it stars Audrey Hepburn and George Peppard. |
| 1961 | USA [computing] | IBM introduces the Selectric typewriter which has some basic word-processing capacity. Characters are arranged on a rotating sphere or ‘golf ball’, rather than on individual arms. Because the sphere rotates there is no need for a moving carriage. It will account for over 70% of the electric typewriter market by the mid-1970s. |
| 1961 | Israel [crime and punishment] | Adolf Eichmann is tried in Israel and found guilty of crimes against the Jewish people during the Holocaust of World War II. He is to be executed on 31 May 1962. |
| 1961 | USA [clothing and fashion] | Barbara Terry, the daughter of a hairdresser, invents the Afro hairstyle in the USA. |
| 1961 | USA [fiction] | The US writer Joseph Heller publishes his novel Catch-22. |
| 1961 | Scotland [fiction] | The Scottish writer Muriel Spark publishes her novel The Prime of Miss Jean Brodie. |
| 1961 | USA [fiction] | The US writer Tillie Olsen publishes her story collection Tell Me a Riddle. |
| 1961 | USA [health and medicine] | Jean Nidetch founds Weight Watchers in New York City. Her system for losing weight is based on a low-protein diet and setting up networks of people to give mutual support at regular meetings. Weight Watchers is later bought by the food company Heinz. |
| 1961 | USA [manufacturing] | US inventor George Devol and US businessman Joseph Engelberger develop the first true robot, a programmable manipulator called ‘Programmed Article Transfer’. Installed at General Motors by their company Unimation, it is used to unload parts from a die-casting operation. |
| 1961 | USA [maths] | US meteorologist Edward Lorenz discovers a mathematical system with chaotic behaviour, leading to a new branch of mathematics known as chaos theory. |
| 1961 | Netherlands, Japan [sports] | Anton Geesink of the Netherlands becomes the first non-Japanese winner of the World Judo Championships, in Paris, France. |
| 1961 | USA [statistics and demography] | US cigarette manufacturers spend over $110 million on television advertising, compared to $40 million in 1957. |
| 1 January 1961 | UK [family planning] | The first oral contraceptive pill, Conovid, goes on sale in Britain, manufactured by the British firm G D Searle. From 4 December, it is available on the NHS. |
| 4 January 1961 | Austria [births and deaths] | Erwin Schrödinger, Austrian physicist who developed the wave theory of matter, dies in Vienna, Austria (73). |
| 1 February 1961 | UK [postal services] | The General Post Office introduces a recorded delivery service in Britain. |
| 21 March 1961 | UK [popular music] | The British rock group the Beatles make their British debut at the Cavern Club in Liverpool, England. |
| April 1961 | UK [radio] | The British Broadcasting Corporation (BBC) radio programme Children's Hour stops broadcasting, because it has lost most of its audience to television. |
| 17 April - 20 April 1961 | Cuba, USA [political events] | One thousand five hundred Cuban exiles, trained by US military instructors and supported by the CIA, land on Cuba in the ‘Bay of Pigs’ invasion. An expected sympathetic uprising fails to occur and the invaders are killed or captured. |
| 27 April 1961 | Sierra Leone [decolonization] | The British colony of Sierra Leone wins independence within the Commonwealth. |
| 5 May 1961 | USA [space exploration] | US astronaut Alan Shepard in the Mercury capsule Freedom 7 makes a 14.8-minute single sub-orbital flight. He is the first US astronaut in space. |
| 28 May 1961 | France, Romania [railways] | The last journey of the ‘Orient Express’, between Paris, France, and Bucharest, Romania, takes place after 78 years of service. |
| 31 May 1961 | South Africa [political events] | South Africa becomes an independent republic outside the Commonwealth, with Charles Swart as president. |
| 6 June 1961 | Switzerland [births and deaths] | Carl Jung, Swiss psychologist who founded analytic psychology, dies in Küsnacht, Switzerland (85). |
| 1 July 1961 | England [births and deaths] | Lady Diana Spencer, Princess of Wales, humanitarian, and charity worker, born at Park House, Sandringham, Norfolk (– 1997). |
| 2 July 1961 | USA [births and deaths] | Ernest Hemingway, US novelist who wrote A Farewell to Arms (1929) and For Whom the Bell Tolls (1941), commits suicide in Ketchum, Idaho (61). |
| 17 August - 18 August 1961 | East Germany, West Germany [political events] | East German building workers begin constructing the Berlin Wall, a near-impregnable physical barrier sealing off West Berlin and preventing the escape of East Germans to the West. |
| 6 September 1961 | USA [musical performers] | The US folk/rock singer Bob Dylan makes his debut at the Gaslight Café in Greenwich Village, New York City, appearing with blues musician John Lee Hooker. |
| 28 September 1961 | Syria [revolution] | An army coup in Damascus, Syria, overthrows the government there. On 29 September, Syria secedes from the United Arab Republic and forms the Syrian Arab Republic. |
| 30 September 1961 | world [international organizations] | The Organization for Economic Cooperation and Development (OECD), established the previous year by an international convention. is founded. It is a successor to the Organization for European Economic Cooperation (OEEC), but the OECD includes the USA and Canada among its founder members. |
| 30 October 1961 | Italy [births and deaths] | Luigi Einaudi, first president of the Republic of Italy (1948–55), dies in Rome, Italy (87). |
| November 1961 | UK [motor vehicles] | The first self-service petrol station in Britain opens at Southwark Bridge in London, England. |
| 9 December 1961 | Tanganyika [decolonization] | Tanganyika becomes an independent state within the British Commonwealth. |