Democratic Republic of Congo vs Vietnam: Population by income level
Democratic Republic of Congo
112.83 million
in 2025
Vietnam
101.60 million
in 2025
Democratic Republic of Congo rank
15th
Vietnam rank
16th
Population by income level over time
- Democratic Republic of Congo
- Vietnam
How they compare
Democratic Republic of Congo currently reports 112.83 million against 101.60 million in Vietnam, a difference of 11.23 million.
That makes Democratic Republic of Congo's figure about 1.1 times Vietnam's.
The two have swapped places 1 time across 66 shared years of data; in 1960 it was Vietnam ahead.
Democratic Republic of Congo ranks 15th and Vietnam ranks 16th of 215 countries.
Across the 7 decades both report, Democratic Republic of Congo averaged higher in 1 and Vietnam in 6.
Head to head by decade
| Decade | Democratic Republic of Congo | Vietnam | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 17.29 million | 36.60 million | 19.32 million | Vietnam |
| 1970s | 22.81 million | 46.19 million | 23.38 million | Vietnam |
| 1980s | 30.87 million | 58.33 million | 27.45 million | Vietnam |
| 1990s | 42.91 million | 71.21 million | 28.30 million | Vietnam |
| 2000s | 58.14 million | 81.23 million | 23.09 million | Vietnam |
| 2010s | 80.19 million | 92.31 million | 12.12 million | Vietnam |
| 2020s | 104.24 million | 99.94 million | 4.30 million | Democratic Republic of Congo |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population by income level, Democratic Republic of Congo or Vietnam?
- Democratic Republic of Congo, at 112.83 million against 101.60 million in Vietnam as of 2025.
- What is the difference in population by income level between Democratic Republic of Congo and Vietnam?
- 11.23 million, with Democratic Republic of Congo ahead.
- How many years of comparable data are there for Democratic Republic of Congo and Vietnam?
- 66 years are reported by both, from 1960 to 2025.
- How do Democratic Republic of Congo and Vietnam rank globally for population by income level?
- Democratic Republic of Congo ranks 15th and Vietnam ranks 16th of 215 countries.
- Where does this data come from?
- United Nations Population Division, national statistical offices, and Eurostat, via World Bank (2026) – processed by Our World in Data, published as Population by income level. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Total population, differentiated by World Bank income level.