Sao Tome and Principe vs Tonga: Measles - number of reported cases, gaps filled

Sao Tome and Principe
0
in 2021
Tonga
0
in 2025
Sao Tome and Principe rank
143rd
Tonga rank
143rd

Measles - number of reported cases, gaps filled over time

  • Sao Tome and Principe
  • Tonga
05001.0k1.5k2.0k2.5k197419992025

How they compare

Sao Tome and Principe currently reports 0 against 0 in Tonga, a difference of 0.

The two have swapped places 13 times across 48 shared years of data; in 1974 it was Sao Tome and Principe ahead.

Sao Tome and Principe ranks 143rd and Tonga ranks 143rd of 210 countries.

Tonga has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade Sao Tome and Principe Tonga Difference Ahead
1970s 217.67 524.17 306.5 Tonga
1980s 182.1 325.3 143.2 Tonga
1990s 44 121.6 77.6 Tonga
2000s 0 0.4 0.4 Tonga
2010s 0.3 65.9 65.6 Tonga
2020s 0 416.38 416.38 Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher measles - number of reported cases, gaps filled, Sao Tome and Principe or Tonga?
Sao Tome and Principe, at 0 against 0 in Tonga as of 2021.
What is the difference in measles - number of reported cases, gaps filled between Sao Tome and Principe and Tonga?
0, with Sao Tome and Principe ahead.
How many years of comparable data are there for Sao Tome and Principe and Tonga?
48 years are reported by both, from 1974 to 2021.
How do Sao Tome and Principe and Tonga rank globally for measles - number of reported cases, gaps filled?
Sao Tome and Principe ranks 143rd and Tonga ranks 143rd of 210 countries.
Where does this data come from?
Statizoid (derived), published as Measles - number of reported cases, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sao Tome and Principe vs Tonga: Measles - number of reported cases, gaps filled. Statizoid, drawing on Statizoid (derived). Retrieved 11 September 2026, from https://health.statizoid.com/compare/measles-number-of-reported-cases-gaps-filled/sao-tome-and-principe/tonga/

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About this data

Indicator
Measles - number of reported cases, gaps filled
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
222 places, 10,389 data points, 1974–2025
Last refreshed

Measles - number of reported cases with 449 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.