Proportion of urban population living in slums (%) in Tonga

Tonga: Proportion of urban population living in slums (%) was 0.1% in 2024. ◆ Volatile

Latest (2024)
0.1%
Change on year
down 39.1%
World rank
160th
of 211 countries
All-time high
1.8%
in 2000
All-time low
0.1%
in 2024
Years of data
13
2000–2024

Proportion of urban population living in slums in Tonga, 2000–2024

00.511.522000201220242000: 1.8 %2002: 1.8 %2004: 1.8 %2006: 1.6 %2008: 1.5 %2010: 1.3 %2012: 1.1 %2014: 0.93 %2016: 0.75 %2018: 0.58 %2020: 0.4 %2022: 0.23 %2024: 0.14 %

Source: United Nations Statistics Division, SDG Global Database. Measured in %.

Analysis

The most recent figure for proportion of urban population living in slums in Tonga is 0.1%, measured in 2024. That is the lowest value across all 13 years on record.

That represents a change of down 39.1% on the previous year and down 84.9% over ten years.

Over the whole period, proportion of urban population living in slums in Tonga peaked at 1.8% in 2000 and was at its lowest, 0.1%, in 2024.

That places Tonga 160th out of 211 countries with data for 2024, putting it in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Proportion of urban population living in slums (%) in Tonga, year by year

Annual values for Proportion of urban population living in slums (%) in Tonga, 2000 to 2024.
Year % Change
2000 1.8% —
2002 1.8% +0.0%
2004 1.8% +0.0%
2006 1.6% -9.9%
2008 1.5% -10.4%
2010 1.3% -12.3%
2012 1.1% -14.1%
2014 0.9% -15.5%
2016 0.8% -19.4%
2018 0.6% -22.7%
2020 0.4% -31.0%
2022 0.2% -42.5%
2024 0.1% -39.1%

Tonga compared with similar countries

  • Tonga's 0.1% is below the median for upper middle income countries, which is 14.3%, 1% of the median. (48 countries reporting)
  • Tonga's 0.1% is below the median for East Asia & Pacific, which is 4.5%, 3% of the median. (29 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
2000s 1.7% 1.5% 1.8% 5
2010s 0.9% 0.6% 1.3% 5
2020s 0.3% 0.1% 0.4% 3

Countries ranked near Tonga

  1. 157 Estonia 0.2% compare
  2. 157 United Kingdom of Great Britain and Northern Ireland 0.2% compare
  3. 157 United Kingdom 0.2% compare
  4. 161 United Arab Emirates 0.1% compare
  5. 162 Spain 0.1% compare
  6. 163 North Macedonia 0.1% compare
  7. 163 United States 0.1% compare

See the full ranking of 225 places →

More infrastructure data for Tonga

All data for Tonga →

Frequently asked questions

What is proportion of urban population living in slums in Tonga?
Proportion of urban population living in slums in Tonga was 0.1% in 2024, according to United Nations Statistics Division, SDG Global Database.
What is the highest proportion of urban population living in slums recorded in Tonga?
The highest recorded value was 1.8% in 2000.
What is the lowest proportion of urban population living in slums recorded in Tonga?
The lowest recorded value was 0.1% in 2024.
How does Tonga rank for proportion of urban population living in slums?
Tonga ranks 160th out of 211 countries with data for 2024.
Is proportion of urban population living in slums rising or falling in Tonga?
Over the last ten years it is down 84.9%. The long-run trend across the full record is volatile.
Where does this Tonga data come from?
The figures come from United Nations Statistics Division, SDG Global Database, published as part of Proportion of urban population living in slums (%). Statizoid updates them automatically from the source API.

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Proportion of urban population living in slums in Tonga. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 08 November 2026, from https://infrastructure.statizoid.com/stat/proportion-of-urban-population-living-in-slums-percent/tonga/

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About this data

Indicator
Proportion of urban population living in slums (%)
Unit
%
Source
United Nations Statistics Division, SDG Global Database
Licence
UN SDG Global Database (open, attribution requested)
Coverage
225 places, 2,936 data points, 2000–2025
Last refreshed