Mexico vs Tanzania, United Republic of: Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus
Mexico
307,412 one-year-olds
in 2023
Tanzania, United Republic of
375,596 one-year-olds
in 2023
Mexico rank
16th
Tanzania, United Republic of rank
13th
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus over time
- Mexico
- Tanzania, United Republic of
How they compare
Tanzania, United Republic of currently reports 375,596 one-year-olds against 307,412 one-year-olds in Mexico, a difference of 68,184 one-year-olds.
That makes Tanzania, United Republic of's figure about 1.2 times Mexico's.
The two have swapped places 3 times across 44 shared years of data; in 1980 it was Mexico ahead.
Mexico ranks 16th and Tanzania, United Republic of ranks 13th of 194 countries.
Across the 5 decades both report, Mexico averaged higher in 4 and Tanzania, United Republic of in 1.
Head to head by decade
| Decade | Mexico | Tanzania, United Republic of | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 1.11 million one-year-olds | 292,763 one-year-olds | 819,530 one-year-olds | Mexico |
| 1990s | 281,919 one-year-olds | 209,259 one-year-olds | 72,660 one-year-olds | Mexico |
| 2000s | 63,862 one-year-olds | 171,315 one-year-olds | 107,453 one-year-olds | Tanzania, United Republic of |
| 2010s | 228,690 one-year-olds | 145,744 one-year-olds | 82,946 one-year-olds | Mexico |
| 2020s | 425,768 one-year-olds | 285,494 one-year-olds | 140,274 one-year-olds | Mexico |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, Mexico or Tanzania, United Republic of?
- Tanzania, United Republic of, at 375,596 one-year-olds against 307,412 one-year-olds in Mexico as of 2023.
- What is the difference in number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus between Mexico and Tanzania, United Republic of?
- 68,184 one-year-olds, with Tanzania, United Republic of ahead.
- How many years of comparable data are there for Mexico and Tanzania, United Republic of?
- 44 years are reported by both, from 1980 to 2023.
- How do Mexico and Tanzania, United Republic of rank globally for number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus?
- Mexico ranks 16th and Tanzania, United Republic of ranks 13th of 194 countries.
- Where does this data come from?
- WHO & UNICEF (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Number of one-year-olds who have not had three doses of the combined diphtheria, tetanus and pertussis vaccine in a given year.