Barbados vs Tonga: Tuberculosis cases

Barbados
3 cases
in 2024
Tonga
2 cases
in 2024
Barbados rank
197th
Tonga rank
200th

Tuberculosis cases over time

  • Barbados
  • Tonga
0102030200020122024

How they compare

Barbados currently reports 3 cases against 2 cases in Tonga, a difference of 1 cases.

That makes Barbados's figure about 1.5 times Tonga's.

The two have swapped places 5 times across 25 shared years of data; in 2000 it was Tonga ahead.

Barbados ranks 197th and Tonga ranks 200th of 215 countries.

Tonga has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Barbados Tonga Difference Ahead
2000s 7.8 cases 17.3 cases 9.5 cases Tonga
2010s 2.3 cases 10.6 cases 8.3 cases Tonga
2020s 3.4 cases 5.4 cases 2 cases Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher tuberculosis cases, Barbados or Tonga?
Barbados, at 3 cases against 2 cases in Tonga as of 2024.
What is the difference in tuberculosis cases between Barbados and Tonga?
1 cases, with Barbados ahead.
How many years of comparable data are there for Barbados and Tonga?
25 years are reported by both, from 2000 to 2024.
How do Barbados and Tonga rank globally for tuberculosis cases?
Barbados ranks 197th and Tonga ranks 200th of 215 countries.
Where does this data come from?
WHO (2025) – with minor processing by Our World in Data, published as Tuberculosis cases. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Barbados vs Tonga: Tuberculosis cases. Statizoid, drawing on WHO (2025) – with minor processing by Our World in Data. Retrieved 22 September 2026, from https://health.statizoid.com/compare/number-of-tuberculosis-cases/barbados/tonga/

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About this data

Indicator
Tuberculosis cases
Unit
cases
Source
WHO (2025) – with minor processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
215 places, 5,317 data points, 2000–2024
Last refreshed

The estimated number of new and relapse tuberculosis cases arising in a given year. All forms of the disease are included, including cases in people living with HIV.