Guyana vs Tonga: Share of one-year-olds vaccinated against measles
Guyana
99.0%
in 2024
Tonga
99.0%
in 2024
Guyana rank
1st
Tonga rank
1st
Share of one-year-olds vaccinated against measles over time
- Guyana
- Tonga
How they compare
Guyana currently reports 99.0% against 99.0% in Tonga, a difference of 0.0%.
The two have swapped places 13 times across 43 shared years of data; in 1982 it was Guyana ahead.
Guyana ranks 1st and Tonga ranks 1st of 194 countries.
Tonga has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Guyana | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 54.1% | 65.6% | 11.5% | Tonga |
| 1990s | 82.7% | 91.5% | 8.8% | Tonga |
| 2000s | 91.8% | 97.1% | 5.3% | Tonga |
| 2010s | 98.3% | 98.5% | 0.2% | Tonga |
| 2020s | 97.4% | 99.0% | 1.6% | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of one-year-olds vaccinated against measles, Guyana or Tonga?
- Guyana, at 99.0% against 99.0% in Tonga as of 2024.
- What is the difference in share of one-year-olds vaccinated against measles between Guyana and Tonga?
- 0.0%, with Guyana ahead.
- How many years of comparable data are there for Guyana and Tonga?
- 43 years are reported by both, from 1982 to 2024.
- How do Guyana and Tonga rank globally for share of one-year-olds vaccinated against measles?
- Guyana ranks 1st and Tonga ranks 1st 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 Share of one-year-olds vaccinated against measles. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Share of one-year-olds who have had the first dose of the measles vaccine in a given year.