Bcg immunization coverage for tb among 1 year olds in Sao Tome and Principe
Sao Tome and Principe: Bcg immunization coverage for tb among 1 year olds was 80 in 2025. ▬ Flat
Bcg immunization coverage for tb among 1 year olds in Sao Tome and Principe, 1981–2025
Source: Our World in Data.
Analysis
In 2025, bcg immunization coverage for tb among 1 year olds in Sao Tome and Principe stood at 80.
That represents a change of down 17.5% over ten years.
Over the whole period, bcg immunization coverage for tb among 1 year olds in Sao Tome and Principe peaked at 99 in 1986 and was at its lowest, 70, in 1997.
That places Sao Tome and Principe 138th out of 167 countries with data for 2025, putting it in the bottom quarter.
Bcg immunization coverage for tb among 1 year olds in Sao Tome and Principe, year by year
| Year | Value | Change |
|---|---|---|
| 1981 | 95 | — |
| 1982 | 90 | -5.3% |
| 1983 | 86 | -4.4% |
| 1984 | 82 | -4.7% |
| 1985 | 75 | -8.5% |
| 1986 | 99 | +32.0% |
| 1987 | 88 | -11.1% |
| 1988 | 88 | +0.0% |
| 1989 | 94 | +6.8% |
| 1990 | 99 | +5.3% |
| 1991 | 99 | +0.0% |
| 1992 | 83 | -16.2% |
| 1993 | 77 | -7.2% |
| 1994 | 86 | +11.7% |
| 1995 | 95 | +10.5% |
| 1996 | 85 | -10.5% |
| 1997 | 70 | -17.6% |
| 1998 | 80 | +14.3% |
| 1999 | 81 | +1.2% |
| 2000 | 81 | +0.0% |
| 2001 | 92 | +13.6% |
| 2002 | 96 | +4.3% |
| 2003 | 99 | +3.1% |
| 2004 | 99 | +0.0% |
| 2005 | 98 | -1.0% |
| 2006 | 98 | +0.0% |
| 2007 | 98 | +0.0% |
| 2008 | 99 | +1.0% |
| 2009 | 99 | +0.0% |
| 2010 | 99 | +0.0% |
| 2011 | 99 | +0.0% |
| 2012 | 99 | +0.0% |
| 2013 | 97 | -2.0% |
| 2014 | 95 | -2.1% |
| 2015 | 97 | +2.1% |
| 2016 | 92 | -5.2% |
| 2017 | 94 | +2.2% |
| 2018 | 96 | +2.1% |
| 2019 | 95 | -1.0% |
| 2020 | 94 | -1.1% |
| 2021 | 93 | -1.1% |
| 2022 | 87 | -6.5% |
| 2023 | 80 | -8.0% |
| 2024 | 80 | +0.0% |
| 2025 | 80 | +0.0% |
Sao Tome and Principe compared with similar countries
- Sao Tome and Principe's 80 is below the median for lower middle income countries, which is 91.5, 87% of the median. (46 countries reporting)
- Sao Tome and Principe's 80 is below the median for Sub-Saharan Africa, which is 88.5, 90% of the median. (48 countries reporting)
Biggest year-on-year movements
Years where Bcg immunization coverage for tb among 1 year olds in Sao Tome and Principe changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1986 | +32.0% | 75 | 99 |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 88.56 | 75 | 99 | 9 |
| 1990s | 85.5 | 70 | 99 | 10 |
| 2000s | 95.9 | 81 | 99 | 10 |
| 2010s | 96.3 | 92 | 99 | 10 |
| 2020s | 85.67 | 80 | 94 | 6 |
Countries ranked near Sao Tome and Principe
More reference data data for Sao Tome and Principe
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.0038 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.006 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.01 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.0003 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.01 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.0126 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.014 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 0.0319 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 0.0601 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.0015 (2050)
Frequently asked questions
- What is bcg immunization coverage for tb among 1 year olds in Sao Tome and Principe?
- Bcg immunization coverage for tb among 1 year olds in Sao Tome and Principe was 80 in 2025, according to Our World in Data.
- What is the highest bcg immunization coverage for tb among 1 year olds recorded in Sao Tome and Principe?
- The highest recorded value was 99 in 1986.
- What is the lowest bcg immunization coverage for tb among 1 year olds recorded in Sao Tome and Principe?
- The lowest recorded value was 70 in 1997.
- How does Sao Tome and Principe rank for bcg immunization coverage for tb among 1 year olds?
- Sao Tome and Principe ranks 138th out of 167 countries with data for 2025.
- Is bcg immunization coverage for tb among 1 year olds rising or falling in Sao Tome and Principe?
- Over the last ten years it is down 17.5%. The long-run trend across the full record is flat.
- Where does this Sao Tome and Principe data come from?
- The figures come from Our World in Data, published as part of Bcg immunization coverage for tb among 1 year olds. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 45 observations, free to reuse under CC BY 4.0 (Our World in Data).