BCG immunization coverage among 1-year-olds (%) (WUENIC) in Tonga
Tonga: BCG immunization coverage among 1-year-olds (%) was 93.0% in 2025. ▬ Flat
Latest (2025)
93.0%
Change on year
down 6.1%
World rank
87th
of 164 countries
All-time high
99.0%
in 2000
All-time low
91.0%
in 2001
Years of data
26
2000–2025
BCG immunization coverage among 1-year-olds (%) in Tonga, 2000–2025
Source: World Health Organization, Global Health Observatory.
Analysis
The most recent figure for bcg immunization coverage among 1-year-olds (%) in Tonga is 93.0%, measured in 2025.
The figure is down 6.1% on the previous year and up 2.2% over ten years.
Over the whole period, bcg immunization coverage among 1-year-olds (%) in Tonga peaked at 99.0% in 2000 and was at its lowest, 91.0%, in 2001.
That places Tonga 87th out of 164 countries with data for 2025, putting it in the middle of the range.
BCG immunization coverage among 1-year-olds (%) in Tonga, year by year
| Year | Value | Change |
|---|---|---|
| 2000 | 99.0% | — |
| 2001 | 91.0% | -8.1% |
| 2002 | 95.0% | +4.4% |
| 2003 | 99.0% | +4.2% |
| 2004 | 99.0% | +0.0% |
| 2005 | 99.0% | +0.0% |
| 2006 | 99.0% | +0.0% |
| 2007 | 99.0% | +0.0% |
| 2008 | 99.0% | +0.0% |
| 2009 | 99.0% | +0.0% |
| 2010 | 99.0% | +0.0% |
| 2011 | 99.0% | +0.0% |
| 2012 | 95.0% | -4.0% |
| 2013 | 99.0% | +4.2% |
| 2014 | 99.0% | +0.0% |
| 2015 | 91.0% | -8.1% |
| 2016 | 91.0% | +0.0% |
| 2017 | 99.0% | +8.8% |
| 2018 | 99.0% | +0.0% |
| 2019 | 99.0% | +0.0% |
| 2020 | 99.0% | +0.0% |
| 2021 | 99.0% | +0.0% |
| 2022 | 99.0% | +0.0% |
| 2023 | 99.0% | +0.0% |
| 2024 | 99.0% | +0.0% |
| 2025 | 93.0% | -6.1% |
Tonga compared with similar countries
- Tonga's 93.0% is below the median for upper middle income countries, which is 95.5%, 97% of the median. (56 countries reporting)
- Tonga's 93.0% is below the median for East Asia & Pacific, which is 94.0%, 99% of the median. (27 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 97.8% | 91.0% | 99.0% | 10 |
| 2010s | 97.0% | 91.0% | 99.0% | 10 |
| 2020s | 98.0% | 93.0% | 99.0% | 6 |
Countries ranked near Tonga
More health data for Tonga
- Un projection of annual infant deaths, annual growth rate -33.33 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 2.33 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 834.5 deaths per 1,000 people (2090)
- Number of infants who die before age 1 2 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 0 (2025)
- Population ages 00-04, female, annual growth rate -1.42 % change on previous year (2025)
- Population ages 00-04, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 00-04, female, per capita 0.0535 units per person (2025)
- Population ages 00-04, male, annual growth rate -1.36 % change on previous year (2025)
- Population ages 00-04, male, per unit of GDP 0 units per US$ of GDP (2025)
Frequently asked questions
- What is bcg immunization coverage among 1-year-olds (%) in Tonga?
- Bcg immunization coverage among 1-year-olds (%) in Tonga was 93.0% in 2025, according to World Health Organization, Global Health Observatory.
- What is the highest bcg immunization coverage among 1-year-olds (%) recorded in Tonga?
- The highest recorded value was 99.0% in 2000.
- What is the lowest bcg immunization coverage among 1-year-olds (%) recorded in Tonga?
- The lowest recorded value was 91.0% in 2001.
- How does Tonga rank for bcg immunization coverage among 1-year-olds (%)?
- Tonga ranks 87th out of 164 countries with data for 2025.
- Is bcg immunization coverage among 1-year-olds (%) rising or falling in Tonga?
- Over the last ten years it is up 2.2%. The long-run trend across the full record is flat.
- Where does this Tonga data come from?
- The figures come from World Health Organization, Global Health Observatory, published as part of BCG immunization coverage among 1-year-olds (%) (WUENIC). Statizoid updates them automatically from the source API.
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