Tuberculosis cases, annual growth rate in Tonga
Tonga: Tuberculosis cases, annual growth rate was -75 % change on previous year in 2024. ◆ Volatile
Tuberculosis cases, annual growth rate in Tonga, 2001–2024
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
The most recent figure for tuberculosis cases, annual growth rate in Tonga is -75 % change on previous year, measured in 2024. That is the lowest value across all 24 years on record.
Compared with earlier readings it is down 125.0% on the previous year and down 350.0% over ten years.
Over the whole period, tuberculosis cases, annual growth rate in Tonga peaked at 300 % change on previous year in 2023 and was at its lowest, -75 % change on previous year, in 2024.
Tonga ranks 206th of 210 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Tuberculosis cases, annual growth rate in Tonga, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 2001 | -50 % change on previous year | — |
| 2002 | 141.67 % change on previous year | -383.3% |
| 2003 | -44.83 % change on previous year | -131.6% |
| 2004 | -25 % change on previous year | -44.2% |
| 2005 | 50 % change on previous year | -300.0% |
| 2006 | 0 % change on previous year | -100.0% |
| 2007 | 27.78 % change on previous year | — |
| 2008 | -43.48 % change on previous year | -256.5% |
| 2009 | -38.46 % change on previous year | -11.5% |
| 2010 | 37.5 % change on previous year | -197.5% |
| 2011 | -18.18 % change on previous year | -148.5% |
| 2012 | 22.22 % change on previous year | -222.2% |
| 2013 | -9.09 % change on previous year | -140.9% |
| 2014 | 30 % change on previous year | -430.0% |
| 2015 | 7.69 % change on previous year | -74.4% |
| 2016 | -42.86 % change on previous year | -657.1% |
| 2017 | 37.5 % change on previous year | -187.5% |
| 2018 | -18.18 % change on previous year | -148.5% |
| 2019 | 11.11 % change on previous year | -161.1% |
| 2020 | -20 % change on previous year | -280.0% |
| 2021 | -12.5 % change on previous year | -37.5% |
| 2022 | -71.43 % change on previous year | +471.4% |
| 2023 | 300 % change on previous year | -520.0% |
| 2024 | -75 % change on previous year | -125.0% |
Tonga compared with similar countries
- Tonga's -75 % change on previous year is below the median for upper middle income countries, which is -0.729 % change on previous year, 102.9× the median. (58 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 1.96 % change on previous year | -50 % change on previous year | 141.67 % change on previous year | 9 |
| 2010s | 5.77 % change on previous year | -42.86 % change on previous year | 37.5 % change on previous year | 10 |
| 2020s | 24.21 % change on previous year | -75 % change on previous year | 300 % change on previous year | 5 |
Countries ranked near Tonga
- 203 Marshall Islands -58.33 % change on previous year compare
- 204 Grenada -60 % change on previous year compare
- 205 Palau -66.67 % change on previous year compare
- 206 Cook Islands -75 % change on previous year compare
- 208 British Virgin Islands -100 % change on previous year compare
- 208 Montserrat -100 % change on previous year compare
- 208 Wallis and Futuna -100 % change on previous year 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)
- 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 tuberculosis cases, annual growth rate in Tonga?
- Tuberculosis cases, annual growth rate in Tonga was -75 % change on previous year in 2024, according to Statizoid (derived).
- What is the highest tuberculosis cases, annual growth rate recorded in Tonga?
- The highest recorded value was 300 % change on previous year in 2023.
- What is the lowest tuberculosis cases, annual growth rate recorded in Tonga?
- The lowest recorded value was -75 % change on previous year in 2024.
- How does Tonga rank for tuberculosis cases, annual growth rate?
- Tonga ranks 206th out of 210 countries with data for 2024.
- Is tuberculosis cases, annual growth rate rising or falling in Tonga?
- Over the last ten years it is down 350.0%. The long-run trend across the full record is volatile.
- Where does this Tonga data come from?
- The figures come from Statizoid (derived), published as part of Tuberculosis cases, annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 24 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
The year-on-year percentage change in Tuberculosis cases. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- Tuberculosis cases WHO (2025) – with minor processing by Our World in Data
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
The year-on-year percentage change in Tuberculosis cases. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.