Tanzania vs Vietnam: Polio number unvaccinated
Tanzania
441,878
in 2023
Vietnam
566,102
in 2023
Tanzania rank
11th
Vietnam rank
9th
Polio number unvaccinated over time
- Tanzania
- Vietnam
How they compare
Vietnam currently reports 566,102 against 441,878 in Tanzania, a difference of 124,224.
That makes Vietnam's figure about 1.3 times Tanzania's.
The two have swapped places 8 times across 41 shared years of data; in 1983 it was Vietnam ahead.
Tanzania ranks 11th and Vietnam ranks 9th of 194 countries.
Across the 5 decades both report, Tanzania averaged higher in 4 and Vietnam in 1.
Head to head by decade
| Decade | Tanzania | Vietnam | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 301,747 | 1.05 million | 752,459 | Vietnam |
| 1990s | 223,192 | 135,973 | 87,219 | Tanzania |
| 2000s | 192,798 | 75,667 | 117,130 | Tanzania |
| 2010s | 182,477 | 92,492 | 89,984 | Tanzania |
| 2020s | 602,182 | 393,820 | 208,362 | Tanzania |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher polio number unvaccinated, Tanzania or Vietnam?
- Vietnam, at 566,102 against 441,878 in Tanzania as of 2023.
- What is the difference in polio number unvaccinated between Tanzania and Vietnam?
- 124,224, with Vietnam ahead.
- How many years of comparable data are there for Tanzania and Vietnam?
- 41 years are reported by both, from 1983 to 2023.
- How do Tanzania and Vietnam rank globally for polio number unvaccinated?
- Tanzania ranks 11th and Vietnam ranks 9th of 194 countries.
- Where does this data come from?
- Our World in Data, published as Polio number unvaccinated. Statizoid refreshes it automatically from the source and publishes the full history for both places.