ECA: Sahel (unsdcode:98124) vs Tonga: Outbound mobility ratio, all regions, both sexes (UIS estimate)

ECA: Sahel (unsdcode:98124)
6.9%
in 2016
Tonga
26.5%
in 2023
ECA: Sahel (unsdcode:98124) rank
28th
Tonga rank
26th

Outbound mobility ratio, all regions, both sexes (UIS estimate) over time

  • ECA: Sahel (unsdcode:98124)
  • Tonga
0100200300199720102023

How they compare

Tonga currently reports 26.5% against 6.9% in ECA: Sahel (unsdcode:98124), a difference of 19.6%.

That makes Tonga's figure about 3.9 times ECA: Sahel (unsdcode:98124)'s.

Across all 5 years both countries report, Tonga has been ahead every year.

ECA: Sahel (unsdcode:98124) ranks 28th and Tonga ranks 26th of 218 groups.

Tonga has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade ECA: Sahel (unsdcode:98124) Tonga Difference Ahead
1990s 7.0% 282.5% 275.6% Tonga
2000s 5.7% 195.7% 190.0% 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), ECA: Sahel (unsdcode:98124) or Tonga?
Tonga, at 26.5% against 6.9% in ECA: Sahel (unsdcode:98124) as of 2023.
What is the difference in outbound mobility ratio, all regions, both sexes (uis estimate) between ECA: Sahel (unsdcode:98124) and Tonga?
19.6%, with Tonga ahead.
How many years of comparable data are there for ECA: Sahel (unsdcode:98124) and Tonga?
5 years are reported by both, from 1999 to 2003.
How do ECA: Sahel (unsdcode:98124) and Tonga rank globally for outbound mobility ratio, all regions, both sexes (uis estimate)?
ECA: Sahel (unsdcode:98124) ranks 28th 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.

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ECA: Sahel (unsdcode:98124) vs Tonga: Outbound mobility ratio, all regions, both sexes (UIS estimate). Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 31 August 2026, from https://education.statizoid.com/compare/outbound-mobility-ratio-all-regions-both-sexes-uis-estimate-percent/eca-sahel-unsdcode-98124/tonga/

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About this data

Indicator
Outbound mobility ratio, all regions, both sexes (UIS estimate) (%)
Unit
%
Source
UNESCO Institute for Statistics
Licence
CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage
393 places, 8,885 data points, 1997–2023
Last refreshed

February 2026 Data Release