Nauru Dependency Ratio
Age dependency ratio (% of working-age population) SP.POP.DPND
Nauru's dependency ratio was 69.46 in 2025, ranked 42nd globally. This represents a 1.5% increase from 2024. Data from World Bank, covering 1960–2025.
Overview
Nauru's dependency ratio stood at 69.46 in 2025, a rise of +1.03 from 2024. Based on recent trends, this figure is projected to reach 69.46 by 2025. Nauru ranked 42nd globally.
Nauru's dependency ratio has fluctuated significantly over the past 66 years, with the latest available data from 2025 indicating a ratio of 69.46, placing it 42nd globally. The country's all-time high of 79.86 was reached in 1969, while the lowest point of 49.18 occurred in 1978. This variation is likely due to changes in population demographics, with the dependency ratio often being influenced by the proportion of the population that is of working age. Comparatively, South Sudan has a similar dependency ratio of 69.72, indicating that Nauru is not an outlier in this regard. The dependency ratio is an important indicator of a country's economic sustainability, with higher ratios often requiring increased government support for retirees and children. As the global population continues to age, Nauru's dependency ratio is likely to increase, potentially straining the country's resources unless measures are taken to address this trend, such as increasing the labor force participation rate or implementing policies to support working-age individuals.
Data & projection
| Year | Dependency Ratio | YoY change | Rank |
|---|---|---|---|
| 2027* trend | 70.26 | - | - |
| 2026* trend | 69.86 | - | - |
| 2025* trend | 69.46 | - | - |
| 2025 | 69.46 | +1.03 | #42 |
| 2024 | 68.43 | −0.65 | #170 |
| 2023 | 69.09 | +0.28 | #169 |
| 2022 | 68.80 | +0.74 | #166 |
| 2021 | 68.06 | +1.11 | #165 |
| 2020 | 66.96 | +1.30 | #164 |
| 2019 | 65.66 | +0.23 | #161 |
| 2018 | 65.42 | −0.55 | #161 |
| 2017 | 65.97 | −0.19 | #162 |
| 2016 | 66.15 | +0.21 | #159 |
| 2015 | 65.94 | +0.53 | #159 |
| 2014 | 65.41 | +0.61 | #160 |
| 2013 | 64.81 | +0.91 | #155 |
| 2012 | 63.89 | +1.68 | #152 |
| 2011 | 62.22 | +1.84 | #147 |
Analysis
Nauru's dependency ratio was 69.46 in 2025, a rise of +1.03 from 2024. Based on trends, estimated 69.46 by 2025.
Frequently Asked Questions
Nauru's dependency ratio was 69.46 in 2025. Ranked 42nd globally. This represents a 1.5% increase from the previous year.
Nauru's dependency ratio peaked at 79.86 in 1969.
The lowest dependency ratio in Nauru was 49.18 in 1978.
Nauru ranks 42nd globally in dependency ratio as of 2025.
The World Bank indicator code is SP.POP.DPND. Data sourced from World Bank.
Nauru's dependency ratio is projected to reach 69.46 by 2025 based on trend extrapolation.
The dependency ratio of Nauru in 2025 was 69.46. This ranks 42nd in the world.
Cite this page
@misc{historysaid_nauru_dependency-ratio,
title = {Nauru Dependency Ratio},
url = {https://historysaid.com/nauru/dependency-ratio/},
publisher = {HistorySaid},
year = {2026}
}