How many years of comparable data are there for Chad and Tuvalu?

14 years are reported by both, from 1984 to 2021.

Where does this data come from?

Statizoid (derived), published as Global number of reported disasters by size, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Tuvalu: Global number of reported disasters by size, gaps filled

Chad

0 events

in 2025

Tuvalu

0 events

in 2021

Chad rank

67th

Tuvalu rank

67th

Global number of reported disasters by size, gaps filled over time

Chad
Tuvalu

How they compare

Chad currently reports 0 events against 0 events in Tuvalu, a difference of 0 events.

The two have swapped places 1 time across 14 shared years of data; in 1984 it was Chad ahead.

Chad ranks 67th and Tuvalu ranks 67th of 200 countries.

Across the 4 decades both report, Chad averaged higher in 1 and Tuvalu in 1.

Head to head by decade

Decade	Chad	Tuvalu	Difference	Ahead
1980s	0.4583 events	0.1667 events	0.2917 events	Chad
1990s	0 events	1 events	1 events	Tuvalu
2010s	0 events	0 events	0 events	—
2020s	0 events	0 events	0 events	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher global number of reported disasters by size, gaps filled, Chad or Tuvalu?: Chad, at 0 events against 0 events in Tuvalu as of 2025.
What is the difference in global number of reported disasters by size, gaps filled between Chad and Tuvalu?: 0 events, with Chad ahead.
How many years of comparable data are there for Chad and Tuvalu?: 14 years are reported by both, from 1984 to 2021.
How do Chad and Tuvalu rank globally for global number of reported disasters by size, gaps filled?: Chad ranks 67th and Tuvalu ranks 67th of 200 countries.
Where does this data come from?: Statizoid (derived), published as Global number of reported disasters by size, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Tuvalu: Global number of reported disasters by size, gaps filled. Statizoid, drawing on Statizoid (derived). Retrieved 20 September 2026, from https://reference.statizoid.com/compare/global-number-of-reported-disasters-by-size-gaps-filled/chad/tuvalu/

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About this data

Indicator: Global number of reported disasters by size, gaps filled
Unit: events
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 200 places, 8,195 data points, 1900–2025
Last refreshed: 19 September 2026

Global number of reported disasters by size with 2,158 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.