Japan vs Viet Nam: Population ages 40-44, male
Japan
3.69 million
in 2025
Viet Nam
3.98 million
in 2025
Japan rank
15th
Viet Nam rank
12th
Population ages 40-44, male over time
- Japan
- Viet Nam
How they compare
Viet Nam currently reports 3.98 million against 3.69 million in Japan, a difference of 293,050.
That makes Viet Nam's figure about 1.1 times Japan's.
The two have swapped places 1 time across 66 shared years of data; in 1960 it was Japan ahead.
Japan ranks 15th and Viet Nam ranks 12th of 217 countries.
Japan has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Japan | Viet Nam | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 2.79 million | 862,013 | 1.93 million | Japan |
| 1970s | 4.03 million | 963,904 | 3.07 million | Japan |
| 1980s | 4.63 million | 948,735 | 3.68 million | Japan |
| 1990s | 4.77 million | 1.70 million | 3.06 million | Japan |
| 2000s | 4.10 million | 2.53 million | 1.57 million | Japan |
| 2010s | 4.78 million | 3.16 million | 1.62 million | Japan |
| 2020s | 3.96 million | 3.65 million | 309,528 | Japan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population ages 40-44, male, Japan or Viet Nam?
- Viet Nam, at 3.98 million against 3.69 million in Japan as of 2025.
- What is the difference in population ages 40-44, male between Japan and Viet Nam?
- 293,050, with Viet Nam ahead.
- How many years of comparable data are there for Japan and Viet Nam?
- 66 years are reported by both, from 1960 to 2025.
- How do Japan and Viet Nam rank globally for population ages 40-44, male?
- Japan ranks 15th and Viet Nam ranks 12th of 217 countries.
- Where does this data come from?
- World Bank staff estimates using the World Bank's total population and age/sex distributions of the United Nations Population Division's World Population Prospects, published as Population ages 40-44, male. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Male population between the ages 40 to 44.