Japan and Vietnam by 2035
Today 30% of people in Japan are 65 or older, against 9.5% in Vietnam (2025). We compare 8 of our tested forecasts for both up to 2035, each with its range.
What we compare
- People 65 and older: Japan, Vietnam
- Children per woman: Japan, Vietnam
- Economy per person (US$, not adjusted for inflation): Japan, Vietnam
- Home prices after inflation: Japan, Vietnam
- Adults with obesity: Japan, Vietnam
- People online: Japan, Vietnam
- Babies who die in their first year: Japan, Vietnam
- Carbon from the economy: Japan, Vietnam
Each row says which country is higher today, where our forecast puts both, and whether that order could change. Higher is not better or worse, only the bigger number. Economy per person is output in US dollars, not adjusted for inflation, and not pay.
Other natural pairs
- Japan and South Korea
- Japan and China
- Japan and United States
- Vietnam and Thailand
- Vietnam and South Korea
- Vietnam and China
Every forecast for Japan · Every forecast for Vietnam · Our track record