Viet Nam vs Thailand: population pyramids in 2048
Viet NamThailand
Each bar is the share of the total population at that single year of age (men left, women right), so countries of different sizes can be compared.
Viet Nam and Thailand compared
In 2048, Viet Nam has a population of 110 million and Thailand 67.2 million; Viet Nam is about 1.6 times the size of Thailand.
The share aged 65 and over is 18.6% in Viet Nam and 28.7% in Thailand, 10.1 points higher in Thailand. The median age is 40.6 years in Viet Nam and 49.1 years in Thailand.
The total fertility rate is 1.75 in Viet Nam and 1.28 in Thailand, both below the replacement level of about 2.1. Life expectancy at birth is 78.6 years in Viet Nam and 81.4 years in Thailand.
By 2050, the population of Viet Nam is projected to grow by 0.0% and that of Thailand to shrink by 1.1% compared with 2048.
GDP per person is $5,066 in Viet Nam (2025) and $8,057 in Thailand (2025).
Figures from 2024 are UN medium-variant projections.
Key figures (2048)
| Viet Nam | Thailand | |
|---|---|---|
| Population | 110 million | 67.2 million |
| Aged 0–14 | 17.2% | 11.6% |
| Aged 15–64 | 64.1% | 59.7% |
| Aged 65+ | 18.6% | 28.7% |
| Median age | 40.6 yrs | 49.1 yrs |
| Old-age dependency | 29.1 | 48.1 |
| Total fertility rate | 1.75 | 1.28 |
| Life expectancy | 78.6 yrs | 81.4 yrs |
| Population growth | +0.04% | -0.54% |
| Net migration (per year) | -37,398 | +66,749 |
| GDP | $515B (2025) | $577B (2025) |
| GDP per person | $5,066 (2025) | $8,057 (2025) |
| Unemployment | 1.5% (2025) | 0.8% (2025) |
Economic figures are the latest year published for each country.