What is the difference in goal 16: peace and justice strong institutions between Iran and Tonga?

0 5 year moving average, with Iran ahead.

How many years of comparable data are there for Iran and Tonga?

20 years are reported by both, from 2004 to 2023.

Where does this data come from?

Statistical Performance Indicators, The World Bank (https://datacatalog.worldbank.org/dataset/statistical-performance-indicators), published as GOAL 16: Peace and Justice Strong Institutions (5 year moving average). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iran vs Tonga: GOAL 16: Peace and Justice Strong Institutions

Iran

0.571 5 year moving average

in 2023

Tonga

0.571 5 year moving average

in 2023

Iran rank

143rd

Tonga rank

143rd

GOAL 16: Peace and Justice Strong Institutions over time

Iran
Tonga

How they compare

Iran currently reports 0.571 5 year moving average against 0.571 5 year moving average in Tonga, a difference of 0 5 year moving average.

Across all 20 years both countries report, Tonga has been ahead every year.

Iran ranks 143rd and Tonga ranks 143rd of 215 countries.

Tonga has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Iran	Tonga	Difference	Ahead
2000s	0.1957 5 year moving average	0.4932 5 year moving average	0.2975 5 year moving average	Tonga
2010s	0.3679 5 year moving average	0.4861 5 year moving average	0.1182 5 year moving average	Tonga
2020s	0.3483 5 year moving average	0.6095 5 year moving average	0.2612 5 year moving average	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher goal 16: peace and justice strong institutions, Iran or Tonga?: Iran, at 0.571 5 year moving average against 0.571 5 year moving average in Tonga as of 2023.
What is the difference in goal 16: peace and justice strong institutions between Iran and Tonga?: 0 5 year moving average, with Iran ahead.
How many years of comparable data are there for Iran and Tonga?: 20 years are reported by both, from 2004 to 2023.
How do Iran and Tonga rank globally for goal 16: peace and justice strong institutions?: Iran ranks 143rd and Tonga ranks 143rd of 215 countries.
Where does this data come from?: Statistical Performance Indicators, The World Bank (https://datacatalog.worldbank.org/dataset/statistical-performance-indicators), published as GOAL 16: Peace and Justice Strong Institutions (5 year moving average). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran vs Tonga: GOAL 16: Peace and Justice Strong Institutions. Statizoid, drawing on Statistical Performance Indicators, The World Bank (https://datacatalog.worldbank.org/dataset/statistical-performance-indicators). Retrieved 20 August 2026, from https://reference.statizoid.com/compare/goal-16-peace-and-justice-strong-institutions-5-year-moving-average/iran-islamic-rep/tonga/

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<a href="https://reference.statizoid.com/compare/goal-16-peace-and-justice-strong-institutions-5-year-moving-average/iran-islamic-rep/tonga/">Iran vs Tonga: GOAL 16: Peace and Justice Strong Institutions</a> — Statizoid

About this data

Indicator: GOAL 16: Peace and Justice Strong Institutions (5 year moving average)
Unit: 5 year moving average
Source: Statistical Performance Indicators, The World Bank (https://datacatalog.worldbank.org/dataset/statistical-performance-indicators)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 215 places, 4,300 data points, 2004–2023
Last refreshed: 10 August 2026

SDG Goal 16 data availability. Source: UN Global SDG Indicators Database