The decade

Born in the 1920s

Written . By the BirthAlmanac team.

Years
1920–1929Ten years.
Age in 2026
97 to 106The age a birthday in 2026 brings.
Generations
Greatest Generation and Silent GenerationAs the sources named on the generations page draw them.
Leap years
1920, 1924 and 1928The years with a 29 February.

The world they were born into

Children born in the 1920s arrived in the years after the First World War and the influenza pandemic of 1918 to 1920, into a decade that is remembered for its jazz, its dance halls and its sense of a world starting again. Radio broadcasting began in earnest, with the BBC founded in 1922, and the first feature-length talking picture, The Jazz Singer, opened in 1927. Alexander Fleming noticed penicillin in 1928, although it would be another fifteen years before it was made in quantity. In South Africa an act of 1925 made Afrikaans an official language beside English, in the place of Dutch.

Growing up

Women won the vote in the United States in 1920, and on the same terms as men in Britain in 1928. The decade ended with the Wall Street Crash of October 1929, so most of the people born in it spent their childhoods in the Depression that followed, and came of age in the Second World War.

Which generation

Births from 1920 to 1927 belong to the Greatest Generation, and from 1928 to 1929 to the Silent Generation. The boundaries are conventions rather than facts, and the generations page names the source for each one.

19001920194019601980200020202040The Greatest Generation1901–1927The Silent Generation1928–1945Baby Boomers1946–1964Generation X1965–1980Millennials1981–1996Generation Z1997–2012Generation Alpha2010–2024Generation Beta2025–203919201900194019802020The Greatest Generation, 1901–1927The Silent Generation, 1928–1945Baby Boomers, 1946–1964Generation X, 1965–1980Millennials, 1981–1996Generation Z, 1997–2012Generation Alpha, 2010–2024Generation Beta, 2025–20391920

Boundary set by researchers or the birth record Named by a writer or a consultancy, or claimed by two sources; the dates are not settled

Only the baby boom has an official definition, taken from the birth rate. Everything after Generation Z, and everything before the Silent Generation, is a label somebody proposed. McCrindle starts Generation Alpha in 2010, before Pew ends Generation Z in 2012, so those three years belong to both. As at 2026.

The marked line is 1920, where the decade begins.

Year by year

The Chinese year begins not on 1 January but at a new moon, usually the second after the December solstice, and from 1900 to 2100 always between 21 January and 20 February. In the 1920s it began as early as 23 January, in 1928, and as late as 20 February, in 1920, so a birthday in January or early February belongs to the animal of the year before. The table gives the day each year began.

New year dates are worked out from the new moons and the solar terms, and checked against published tables. Born before the new year →

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