OECD members vs Viet Nam: Population ages 15-64, total
OECD members
904.84 million
in 2025
Viet Nam
68.73 million
in 2025
OECD members rank
17th
Viet Nam rank
15th
Population ages 15-64, total over time
- OECD members
- Viet Nam
How they compare
OECD members currently reports 904.84 million against 68.73 million in Viet Nam, a difference of 836.10 million.
That makes OECD members's figure about 13.2 times Viet Nam's.
Across all 66 years both countries report, OECD members has been ahead every year.
OECD members ranks 17th and Viet Nam ranks 15th of 45 groups.
OECD members has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | OECD members | Viet Nam | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 529.84 million | 19.02 million | 510.82 million | OECD members |
| 1970s | 604.68 million | 24.55 million | 580.12 million | OECD members |
| 1980s | 687.22 million | 31.96 million | 655.26 million | OECD members |
| 1990s | 760.53 million | 41.63 million | 718.90 million | OECD members |
| 2000s | 827.74 million | 53.48 million | 774.27 million | OECD members |
| 2010s | 875.82 million | 63.95 million | 811.88 million | OECD members |
| 2020s | 897.65 million | 67.78 million | 829.87 million | OECD members |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population ages 15-64, total, OECD members or Viet Nam?
- OECD members, at 904.84 million against 68.73 million in Viet Nam as of 2025.
- What is the difference in population ages 15-64, total between OECD members and Viet Nam?
- 836.10 million, with OECD members ahead.
- How many years of comparable data are there for OECD members and Viet Nam?
- 66 years are reported by both, from 1960 to 2025.
- How do OECD members and Viet Nam rank globally for population ages 15-64, total?
- OECD members ranks 17th and Viet Nam ranks 15th of 45 groups.
- Where does this data come from?
- World Population Prospects, United Nations (UN), publisher: UN Population Division, published as Population ages 15-64, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Total population between the ages 15 to 64. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship.