Lesotho, a mountainous landlocked country in Southern Africa, has undergone major demographic shifts over the last seventy years. In 1950, Lesotho’s population stood at just 580,000 people, but steady natural growth saw it double by the 1980s. By 2024, the population has grown to 2.34 million. Looking ahead, projections suggest Lesotho will continue to grow gradually, reaching a peak of about 3.31 million by 2083, before experiencing a slight decline towards the end of the century.
Historical Population Growth (1950–2024)
Lesotho’s demographic journey reflects health, economic, and social changes:
- 1950s–1960s: Population rose from 580,000 in 1950 to 983,000 in 1969, marking a period of sustained growth.
- 1970s–1980s: Numbers surpassed 1.6 million by 1985, as birth rates remained high.
- 1990s: Growth slowed, with the population hovering just under 2 million by 2000, partly due to health challenges such as the HIV/AIDS epidemic.
- 2000s–2010s: Recovery and stabilization pushed the population back above 2 million in 2011.
- 2024: Lesotho’s population is estimated at 2.34 million, showing steady growth.
Future Population Projections for Lesotho (2025–2100)
United Nations projections highlight a modest but steady growth path for Lesotho:
- 2030: 2.49 million
- 2050: 2.99 million
- 2075: 3.30 million
- 2100: 3.26 million
The forecasts suggest Lesotho’s population will peak around the 2080s at 3.31 million and then stabilize, with only a gradual decline by 2100.
FAQ
Lesotho’s population in 2024 is about 2.34 million.
Lesotho’s population crossed the 2 million mark in 2011.
By 2050, the population is projected to reach about 3 million.
Yes, after peaking around 2083 at 3.31 million, the population is projected to decline slightly to 3.26 million by 2100.
Factors such as health crises (notably HIV/AIDS), migration patterns, and economic challenges have slowed growth in certain decades.
Source:
United Nations. World Population Prospects 2024.

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