SDG: Small Island Developing States vs Tonga: Outbound mobility ratio, all regions, both sexes (UIS estimate)
SDG: Small Island Developing States
7.2%
in 2023
Tonga
26.5%
in 2023
SDG: Small Island Developing States rank
25th
Tonga rank
26th
Outbound mobility ratio, all regions, both sexes (UIS estimate) over time
- SDG: Small Island Developing States
- Tonga
How they compare
Tonga currently reports 26.5% against 7.2% in SDG: Small Island Developing States, a difference of 19.3%.
That makes Tonga's figure about 3.7 times SDG: Small Island Developing States's.
Across all 7 years both countries report, Tonga has been ahead every year.
SDG: Small Island Developing States ranks 25th and Tonga ranks 26th of 218 groups.
Tonga has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | SDG: Small Island Developing States | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 8.0% | 282.5% | 274.6% | Tonga |
| 2000s | 8.0% | 195.7% | 187.7% | Tonga |
| 2020s | 7.0% | 29.9% | 22.9% | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher outbound mobility ratio, all regions, both sexes (uis estimate), SDG: Small Island Developing States or Tonga?
- Tonga, at 26.5% against 7.2% in SDG: Small Island Developing States as of 2023.
- What is the difference in outbound mobility ratio, all regions, both sexes (uis estimate) between SDG: Small Island Developing States and Tonga?
- 19.3%, with Tonga ahead.
- How many years of comparable data are there for SDG: Small Island Developing States and Tonga?
- 7 years are reported by both, from 1999 to 2023.
- How do SDG: Small Island Developing States and Tonga rank globally for outbound mobility ratio, all regions, both sexes (uis estimate)?
- SDG: Small Island Developing States ranks 25th and Tonga ranks 26th of 218 groups.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Outbound mobility ratio, all regions, both sexes (UIS estimate) (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release