Brunei vs South Africa: Age dependency ratio, old (% of working-age population)
Brunei
10.0%
in 2025
South Africa
10.2%
in 2025
Brunei rank
133rd
South Africa rank
130th
Age dependency ratio, old (% of working-age population) over time
- Brunei
- South Africa
How they compare
South Africa currently reports 10.2% against 10.0% in Brunei, a difference of 0.2%.
The two have swapped places 1 time across 66 shared years of data; in 1960 it was Brunei ahead.
Brunei ranks 133rd and South Africa ranks 130th of 218 countries.
Across the 7 decades both report, Brunei averaged higher in 1 and South Africa in 6.
Head to head by decade
| Decade | Brunei | South Africa | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 6.5% | 6.3% | 0.2% | Brunei |
| 1970s | 4.9% | 6.8% | 1.9% | South Africa |
| 1980s | 4.4% | 6.9% | 2.5% | South Africa |
| 1990s | 4.1% | 7.2% | 3.1% | South Africa |
| 2000s | 4.4% | 8.0% | 3.6% | South Africa |
| 2010s | 5.8% | 8.3% | 2.5% | South Africa |
| 2020s | 8.8% | 9.6% | 0.8% | South Africa |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher age dependency ratio, old, Brunei or South Africa?
- South Africa, at 10.2% against 10.0% in Brunei as of 2025.
- What is the difference in age dependency ratio, old between Brunei and South Africa?
- 0.2%, with South Africa ahead.
- How many years of comparable data are there for Brunei and South Africa?
- 66 years are reported by both, from 1960 to 2025.
- How do Brunei and South Africa rank globally for age dependency ratio, old?
- Brunei ranks 133rd and South Africa ranks 130th of 218 countries.
- Where does this data come from?
- World Population Prospects, United Nations (UN), publisher: UN Population Division, published as Age dependency ratio, old (% of working-age population). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Age dependency ratio, old, is the ratio of older dependents--people older than 64--to the working-age population--those ages 15-64. Data are shown as the proportion of dependents per 100 working-age population.