Cambodia's population growth (annual %) was 1.18% in 2025, the latest year in the World Bank's World Development Indicators. That is down 0.28 percentage points from 1.46% in 2015.
Key figures
| Value | Year | |
|---|---|---|
| Latest | 1.18% | 2025 |
| Five years earlier | 1.47% | 2020 |
| Ten years earlier | 1.46% | 2015 |
| Highest | 8.1% | 1995 |
| Lowest | -8.4% | 1978 |
| Average since 2016 | 1.33% | 2016–2025 |
| First recorded | 2.2% | 1961 |
What the numbers say
In 2025, Cambodia's population growth (annual %) fell 0.05 percentage points on 2024 (from 1.23% to 1.18%).
Across the 30 yearly changes before that (1995 to 2024), the average change was −0.19 percentage points and a typical year strayed about 0.71 percentage points from that (the standard deviation). This year's change was 0.2 standard deviations above that average, so it was an ordinary year: it sits within the range of normal year-to-year movement.
On record, the biggest yearly rise was 6.02 percentage points in 1979 and the biggest yearly fall was 4 percentage points in 1976. The numbers show how large and when, not why; for the cause, look at what happened in that country in those years.
From 2016 to 2025 there is no clear straight-line trend: a straight line explains 29% of the movement over 10 observed years, so the value is moving around more than it is heading anywhere.
Worked out from the yearly values above. How the checks work: standard deviation, z-scores and straight-line trends.
How it compares
In 2025, Cambodia had the 91st highest value of the 217 economies reporting that year. Higher is not always better: for some indicators the lowest value is the one to aim for. See the full ranking.
| Value | Year | |
|---|---|---|
| Cambodia | 1.18% | 2025 |
| World | 0.91% | 2025 |
| East Asia & Pacific | 0.11% | 2025 |
| Lower middle income | 1.3% | 2025 |
Closest to Cambodia in the 2025 ranking
- Kazakhstan — 87th of 217: 1.21%
- Paraguay — 88th of 217: 1.2%
- Israel — 89th of 217: 1.2%
- Malaysia — 91st of 217: 1.17%
- Andorra — 92nd of 217: 1.17%
- South Africa — 93rd of 217: 1.15%
What this measures
Annual population growth rate for year t is the exponential rate of growth of midyear population from year t-1 to t, expressed as a percentage. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship.
Regional and income-group figures are computed by the World Bank as a weighted average.
All 65 values
| Year | Population growth (annual %) |
|---|---|
| 2025 | 1.18 |
| 2024 | 1.23 |
| 2023 | 1.28 |
| 2022 | 1.33 |
| 2021 | 1.48 |
| 2020 | 1.47 |
| 2019 | 1.26 |
| 2018 | 1.24 |
| 2017 | 1.38 |
| 2016 | 1.46 |
| 2015 |
Population growth (annual %) in nearby economies
- American Samoa — -1.59% (2025)
- Australia — 1.53% (2025)
- Brunei Darussalam — 0.78% (2025)
- China — -0.17% (2025)
- Fiji — 0.47% (2025)
- French Polynesia — 0.23% (2025)
- Guam — 0.73% (2025)
- Hong Kong SAR, China — -0.34% (2025)
- Indonesia — 0.78% (2025)
- Japan — -0.49% (2025)
- Kiribati — 1.45% (2025)
More health data for Cambodia
- Population ages 00-04, female (% of female population) — 9.56% (2025)
- Population ages 00-04, male (% of male population) — 10.42% (2025)
- Population ages 0-14, female — 2.58 million (2025)
- Population ages 0-14, female (% of female population) — 28.32% (2025)
- Population ages 0-14, male — 2.69 million (2025)
- Population ages 0-14, male (% of male population) — 30.72% (2025)
- Population ages 0-14, total — 5.26 million (2025)
- Population ages 0-14 (% of total population) — 29.5% (2025)
- Population ages 05-09, female (% of female population) — 9.68% (2025)
Reading data like this
Questions people ask
- What is Cambodia's population growth (annual %)?
- 1.18% in 2025, according to the World Bank (World Development Indicators).
- How has it changed since 1961?
- It is down 1.02 percentage points from 2.2% in 1961. The highest value was 8.1% in 1995 and the lowest -8.4% in 1978.
- How does Cambodia rank?
- 91st highest of 217 economies with data for 2025.
- Is the latest change in population growth (annual %) unusual for Cambodia?
- In 2025, Cambodia's population growth (annual %) fell 0.05 percentage points on 2024 (from 1.23% to 1.18%). Across the 30 yearly changes before that (1995 to 2024), the average change was −0.19 percentage points and a typical year strayed about 0.71 percentage points from that (the standard deviation). This year's change was 0.2 standard deviations above that average, so it was an ordinary year: it sits within the range of normal year-to-year movement.
Source
World Bank, World Development Indicators, indicator SP.POP.GROW, licensed CC BY 4.0. Original source: World Population Prospects, United Nations (UN), note: Derived from total population, publisher: UN Population Division; Statistical databases and publications from national statistical offices, National Statistical Offices (NSOs), note: Derived from total population; Demographic Statistics, Eurosta… Figures are fetched from the World Bank API and refreshed monthly; see the series on data.worldbank.org. The full definition and method are in the World Bank's metadata glossary. Comparisons use the same World Bank release.
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