Immunization hepb3 of one year old children in Tonga
Tonga: Immunization hepb3 of one year old children was 94 in 2025. ▲ Rising
Latest (2025)
94
Change on year
down 5.1%
World rank
72nd
of 191 countries
All-time high
99
in 2004
All-time low
82
in 1992
Years of data
36
1990–2025
Immunization hepb3 of one year old children in Tonga, 1990–2025
Source: Our World in Data.
Analysis
In 2025, immunization hepb3 of one year old children in Tonga stood at 94.
Compared with earlier readings it is down 5.1% on the previous year and down 2.1% over ten years.
Over the whole period, immunization hepb3 of one year old children in Tonga peaked at 99 in 2004 and was at its lowest, 82, in 1992.
That places Tonga 72nd out of 191 countries with data for 2025, putting it in the middle of the range.
The long-run direction has been consistently rising across the 36 years of available data.
Immunization hepb3 of one year old children in Tonga, year by year
| Year | Value | Change |
|---|---|---|
| 1990 | 94 | — |
| 1991 | 88 | -6.4% |
| 1992 | 82 | -6.8% |
| 1993 | 96 | +17.1% |
| 1994 | 90 | -6.2% |
| 1995 | 91 | +1.1% |
| 1996 | 94 | +3.3% |
| 1997 | 95 | +1.1% |
| 1998 | 96 | +1.1% |
| 1999 | 93 | -3.1% |
| 2000 | 97 | +4.3% |
| 2001 | 96 | -1.0% |
| 2002 | 95 | -1.0% |
| 2003 | 93 | -2.1% |
| 2004 | 99 | +6.5% |
| 2005 | 99 | +0.0% |
| 2006 | 99 | +0.0% |
| 2007 | 99 | +0.0% |
| 2008 | 98 | -1.0% |
| 2009 | 99 | +1.0% |
| 2010 | 99 | +0.0% |
| 2011 | 99 | +0.0% |
| 2012 | 95 | -4.0% |
| 2013 | 99 | +4.2% |
| 2014 | 98 | -1.0% |
| 2015 | 96 | -2.0% |
| 2016 | 96 | +0.0% |
| 2017 | 99 | +3.1% |
| 2018 | 99 | +0.0% |
| 2019 | 99 | +0.0% |
| 2020 | 99 | +0.0% |
| 2021 | 99 | +0.0% |
| 2022 | 99 | +0.0% |
| 2023 | 99 | +0.0% |
| 2024 | 99 | +0.0% |
| 2025 | 94 | -5.1% |
Tonga compared with similar countries
- Tonga's 94 is above the median for upper middle income countries, which is 90, 1.0× the median. (58 countries reporting)
- Tonga's 94 is above the median for East Asia & Pacific, which is 90.5, 1.0× the median. (30 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 91.9 | 82 | 96 | 10 |
| 2000s | 97.4 | 93 | 99 | 10 |
| 2010s | 97.9 | 95 | 99 | 10 |
| 2020s | 98.17 | 94 | 99 | 6 |
Countries ranked near Tonga
More reference data data for Tonga
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.0105 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.0092 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.0197 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.0197 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.0353 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.0269 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 0.0446 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 0.1068 (2050)
- Emission Totals - Emissions (N2O) - Agricultural Soils 0.0799 (2050)
- Emission Totals - Emissions (CO2eq) from N2O (AR5) - Manure applied 9.35 (2050)
Frequently asked questions
- What is immunization hepb3 of one year old children in Tonga?
- Immunization hepb3 of one year old children in Tonga was 94 in 2025, according to Our World in Data.
- What is the highest immunization hepb3 of one year old children recorded in Tonga?
- The highest recorded value was 99 in 2004.
- What is the lowest immunization hepb3 of one year old children recorded in Tonga?
- The lowest recorded value was 82 in 1992.
- How does Tonga rank for immunization hepb3 of one year old children?
- Tonga ranks 72nd out of 191 countries with data for 2025.
- Is immunization hepb3 of one year old children rising or falling in Tonga?
- Over the last ten years it is down 2.1%. The long-run trend across the full record is rising.
- Where does this Tonga data come from?
- The figures come from Our World in Data, published as part of Immunization hepb3 of one year old children. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 36 observations, free to reuse under CC BY 4.0 (Our World in Data).