As of 2024, the population of Guyana is estimated at 831,000. Over the past seven decades, Guyana’s population has experienced modest growth compared to many other countries. While it grew from 418,000 in 1950 to over 800,000 today, population growth has slowed significantly, and long-term projections suggest that the population will plateau and eventually decline slightly by the end of the century. This article explores Guyana’s historical demographics, current trends, and future outlook through 2100.
Guyana Historical Population Growth (1950–2024)
Guyana’s population doubled between 1950 (418,000) and 1980 (774,000), driven by post-colonial growth and relatively high fertility rates. However, growth stagnated during the 1980s and 1990s, with the population hovering around 750,000–770,000 for decades.
Since the early 2000s, Guyana has returned to gradual growth, reaching 826,000 in 2023 and 831,000 in 2024.
Population by Decade (1950–2024)
| Year | Population (thousands) |
|---|---|
| 1950 | 418 |
| 1960 | 569 |
| 1970 | 703 |
| 1980 | 774 |
| 1990 | 750 |
| 2000 | 765 |
| 2010 | 749 |
| 2020 | 807 |
| 2024 | 831 |
Guyana Future Population Projections (2025–2100)
Guyana’s population is expected to continue slow growth until mid-century, peaking at just under 960,000 in the 2060s. After that, the population will gradually decline, reaching 889,000 by 2100.
This reflects a demographic transition marked by lower fertility rates, increased migration, and an aging population.
Projected Population by Decade (2025–2100)
| Year | Population (thousands) |
|---|---|
| 2030 | 861 |
| 2040 | 908 |
| 2050 | 941 |
| 2060 | 957 |
| 2070 | 959 |
| 2080 | 946 |
| 2090 | 921 |
| 2100 | 889 |
FAQ
The estimated population of Guyana in 2024 is 831,000.
No. While it doubled between 1950 and 1980, growth has been slow since then, with only modest increases in recent decades.
By 2050, Guyana’s population is projected to reach about 941,000.
Yes. After peaking around 960,000 in the 2060s, the population is expected to gradually decline, reaching 889,000 by 2100.
A combination of low fertility rates, high emigration, and demographic aging has limited growth, setting Guyana apart from faster-growing countries in the region.
Source:
United Nations. World Population Prospects 2024.

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