How many years of comparable data are there for Seychelles and Tonga?

50 years are reported by both, from 1976 to 2025.

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.

Seychelles vs Tonga: Measles - number of reported cases, gaps filled

Seychelles

in 2025

Tonga

in 2025

Seychelles rank

143rd

Tonga rank

143rd

Measles - number of reported cases, gaps filled over time

Seychelles
Tonga

How they compare

Seychelles currently reports 0 against 0 in Tonga, a difference of 0.

The two have swapped places 14 times across 50 shared years of data; in 1976 it was Tonga ahead.

Seychelles ranks 143rd and Tonga ranks 143rd of 210 countries.

Across the 6 decades both report, Seychelles averaged higher in 1 and Tonga in 5.

Head to head by decade

Decade	Seychelles	Tonga	Difference	Ahead
1970s	0.75	777.75	777	Tonga
1980s	66.1	325.3	259.2	Tonga
1990s	65.2	121.6	56.4	Tonga
2000s	1.2	0.4	0.8	Seychelles
2010s	0	65.9	65.9	Tonga
2020s	4.83	169.75	164.92	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher measles - number of reported cases, gaps filled, Seychelles or Tonga?: Seychelles, at 0 against 0 in Tonga as of 2025.
What is the difference in measles - number of reported cases, gaps filled between Seychelles and Tonga?: 0, with Seychelles ahead.
How many years of comparable data are there for Seychelles and Tonga?: 50 years are reported by both, from 1976 to 2025.
How do Seychelles and Tonga rank globally for measles - number of reported cases, gaps filled?: Seychelles 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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Seychelles vs Tonga: Measles - number of reported cases, gaps filled. Statizoid, drawing on Statizoid (derived). Retrieved 31 August 2026, from https://health.statizoid.com/compare/measles-number-of-reported-cases-gaps-filled/seychelles/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: 31 August 2026

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.