Chad vs Tonga: Global number of reported disasters by size per decade
Chad
0 events
in 2020
Tonga
0 events
in 2020
Chad rank
105th
Tonga rank
105th
Global number of reported disasters by size per decade over time
- Chad
- Tonga
How they compare
Chad currently reports 0 events against 0 events in Tonga, a difference of 0 events.
Across all 8 years both countries report, Tonga has been ahead every year.
Chad ranks 105th and Tonga ranks 105th of 157 countries.
Tonga has averaged higher in every one of the 8 decades both report.
Head to head by decade
| Decade | Chad | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1940s | 0 events | 0 events | 0 events | — |
| 1960s | 0 events | 0 events | 0 events | — |
| 1970s | 0 events | 1 events | 1 events | Tonga |
| 1980s | 1 events | 1 events | 0 events | — |
| 1990s | 1 events | 1 events | 0 events | — |
| 2000s | 0 events | 0 events | 0 events | — |
| 2010s | 1 events | 1 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 per decade, Chad or Tonga?
- Chad, at 0 events against 0 events in Tonga as of 2020.
- What is the difference in global number of reported disasters by size per decade between Chad and Tonga?
- 0 events, with Chad ahead.
- How many years of comparable data are there for Chad and Tonga?
- 8 years are reported by both, from 1940 to 2020.
- How do Chad and Tonga rank globally for global number of reported disasters by size per decade?
- Chad ranks 105th and Tonga ranks 105th of 157 countries.
- Where does this data come from?
- EM-DAT, CRED / UCLouvain (2026) – with major processing by Our World in Data, published as Global number of reported disasters by size per decade. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Reported disasters that result in no more than 5 deaths, affect no more than 1,500 people, and cause economic damages not exceeding 13 million current US dollars. The economic threshold for previous years is adjusted for inflation accordingly.