Population by age group in Belize
Belize: Population by age group was 35,737 people in 2023. ▲ Rising
Population by age group in Belize, 1950–2023
Source: UN, World Population Prospects (2024) – processed by Our World in Data. Measured in people.
Analysis
Belize recorded 35,737 people for population by age group in 2023.
Compared with earlier readings it is down 1.8% on the previous year and down 1.7% over ten years.
Over the whole period, population by age group in Belize peaked at 38,733 people in 2019 and was at its lowest, 11,345 people, in 1950.
Belize ranks 173rd of 236 countries on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 74 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 14,697 people | 11,345 people | 16,649 people | 10 |
| 1960s | 19,823 people | 17,012 people | 22,204 people | 10 |
| 1970s | 22,527 people | 21,033 people | 25,413 people | 10 |
| 1980s | 28,279 people | 26,259 people | 29,788 people | 10 |
| 1990s | 31,430 people | 30,205 people | 33,005 people | 10 |
| 2000s | 36,577 people | 33,925 people | 37,978 people | 10 |
| 2010s | 37,364 people | 36,360 people | 38,733 people | 10 |
| 2020s | 36,942 people | 35,737 people | 38,296 people | 4 |
Countries ranked near Belize
- 170 Vanuatu 44,000 people compare
- 171 Cape Verde 39,135 people compare
- 172 Montenegro 36,789 people compare
- 175 French Guiana 32,909 people compare
- 176 Brunei 31,431 people compare
More population data for Belize
- Population growth rate, by level of development -0.7% (2100)
- Number of children under 5, by world region 17,603 people (2100)
- Population density 19.61 people per km² (2100)
- World population growth -0.7% (2100)
- Total fertility rate vs. wanted fertility rate 2.02 births per woman (2024)
- Refugees by country of asylum 286 people (2024)
- Fertility rate vs. unmet need for contraception 2.02 births per woman (2024)
- Total fertility rate vs. contraceptive prevalence 2.02 births per woman (2024)
- Natural population growth rate 1.3% (2023)
- Fertility rate: births per woman 2.01 live births per woman (2023)
Frequently asked questions
- What is population by age group in Belize?
- Population by age group in Belize was 35,737 people in 2023, according to UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest population by age group recorded in Belize?
- The highest recorded value was 38,733 people in 2019.
- What is the lowest population by age group recorded in Belize?
- The lowest recorded value was 11,345 people in 1950.
- How does Belize rank for population by age group?
- Belize ranks 173rd out of 236 countries with data for 2023.
- Is population by age group rising or falling in Belize?
- Over the last ten years it is down 1.7%. The long-run trend across the full record is rising.
- Where does this Belize data come from?
- The figures come from UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Population by age group. Statizoid updates them automatically from the source API.
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About this data
The total population, measured on 1 July of the year shown. This only includes people aged 0-4.