Immunization, BCG in Tonga
Tonga: Immunization, BCG was 99.0% in 2024. ▲ Rising
Immunization, BCG in Tonga, 1980–2024
Source: WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/). Measured in % of one-year-old children.
Analysis
In 2024, immunization, bcg in Tonga stood at 99.0%. That is the highest value across all 45 years on record.
Compared with earlier readings it is unchanged over ten years.
Over the whole period, immunization, bcg in Tonga peaked at 99.0% in 1980 and was at its lowest, 78.0%, in 1984.
That places Tonga 1st out of 165 countries with data for 2024, putting it in the top 10%.
The long-run direction has been consistently rising across the 45 years of available data.
Immunization, BCG in Tonga, year by year
| Year | % of one-year-old children | Change |
|---|---|---|
| 1980 | 99.0% | — |
| 1981 | 86.0% | -13.1% |
| 1982 | 98.0% | +14.0% |
| 1983 | 83.0% | -15.3% |
| 1984 | 78.0% | -6.0% |
| 1985 | 99.0% | +26.9% |
| 1986 | 98.0% | -1.0% |
| 1987 | 93.0% | -5.1% |
| 1988 | 95.0% | +2.2% |
| 1989 | 97.0% | +2.1% |
| 1990 | 99.0% | +2.1% |
| 1991 | 99.0% | +0.0% |
| 1992 | 96.0% | -3.0% |
| 1993 | 97.0% | +1.0% |
| 1994 | 99.0% | +2.1% |
| 1995 | 99.0% | +0.0% |
| 1996 | 99.0% | +0.0% |
| 1997 | 99.0% | +0.0% |
| 1998 | 99.0% | +0.0% |
| 1999 | 99.0% | +0.0% |
| 2000 | 99.0% | +0.0% |
| 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% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 92.6% | 78.0% | 99.0% | 10 |
| 1990s | 98.5% | 96.0% | 99.0% | 10 |
| 2000s | 97.8% | 91.0% | 99.0% | 10 |
| 2010s | 97.0% | 91.0% | 99.0% | 10 |
| 2020s | 99.0% | 99.0% | 99.0% | 5 |
Countries ranked near Tonga
- 1 Albania 99.0% compare
- 1 Bangladesh 99.0% compare
- 1 Benin 99.0% compare
- 1 Bhutan 99.0% compare
- 1 Brunei 99.0% compare
- 1 Cape Verde 99.0% compare
- 1 Chile 99.0% compare
- 1 China 99.0% compare
- 1 Costa Rica 99.0% compare
- 1 Cuba 99.0% compare
- 1 Dominican Republic 99.0% compare
- 1 El Salvador 99.0% compare
- 1 Guyana 99.0% compare
- 1 Hungary 99.0% compare
- 1 Iran 99.0% compare
- 1 North Korea 99.0% compare
- 1 Kuwait 99.0% compare
- 1 Latvia 99.0% compare
- 1 Malawi 99.0% compare
- 1 Maldives 99.0% compare
- 1 Mongolia 99.0% compare
- 1 Nauru 99.0% compare
- 1 Nepal 99.0% compare
- 1 Oman 99.0% compare
- 1 Panama 99.0% compare
- 1 Qatar 99.0% compare
- 1 Rwanda 99.0% compare
- 1 Samoa 99.0% compare
- 1 Seychelles 99.0% compare
- 1 Saint Vincent and the Grenadines 99.0% compare
- 1 Tajikistan 99.0% compare
- 1 Thailand 99.0% compare
- 1 Tuvalu 99.0% compare
- 1 Uruguay 99.0% compare
- 1 Uzbekistan 99.0% compare
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)
- Heat deaths vs projected death rates 834.5 (2090)
- Un projection of annual infant deaths 2 (2100)
- Population ages 0-14, female, annual growth rate -1.67 % change on previous year (2025)
- Population ages 0-14, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 0-14, female, per capita 0.1688 units per person (2025)
- Population ages 0-14, male, annual growth rate -1.88 % change on previous year (2025)
- Population ages 0-14, male, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 0-14, male, per capita 0.1804 units per person (2025)
Frequently asked questions
- What is immunization, bcg in Tonga?
- Immunization, bcg in Tonga was 99.0% in 2024, according to WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/).
- What is the highest immunization, bcg recorded in Tonga?
- The highest recorded value was 99.0% in 1980.
- What is the lowest immunization, bcg recorded in Tonga?
- The lowest recorded value was 78.0% in 1984.
- How does Tonga rank for immunization, bcg?
- Tonga ranks 1st out of 165 countries with data for 2024.
- Is immunization, bcg rising or falling in Tonga?
- Over the last ten years it is unchanged. The long-run trend across the full record is rising.
- Where does this Tonga data come from?
- The figures come from WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/), published as part of Immunization, BCG (% of one-year-old children). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 45 observations, free to reuse under CC BY 4.0 (World Bank Open Data).
About this data
Child immunization rate, BCG is the percentage of children ages 12-23 months who received vaccinations before 12 months or at any time before the survey for BCG. A child is considered adequately immunized after one dose.