Iran, Islamic Republic of vs Sri Lanka: Life expectancy vs. Electoral Democracy Index
Iran, Islamic Republic of
77.65 years
in 2023
Sri Lanka
77.48 years
in 2023
Iran, Islamic Republic of rank
82nd
Sri Lanka rank
84th
Life expectancy vs. Electoral Democracy Index over time
- Iran, Islamic Republic of
- Sri Lanka
How they compare
Iran, Islamic Republic of currently reports 77.65 years against 77.48 years in Sri Lanka, a difference of 0.17 years.
The two have swapped places 7 times across 74 shared years of data; in 1950 it was Sri Lanka ahead.
Iran, Islamic Republic of ranks 82nd and Sri Lanka ranks 84th of 236 countries.
Across the 8 decades both report, Iran, Islamic Republic of averaged higher in 1 and Sri Lanka in 7.
Head to head by decade
| Decade | Iran, Islamic Republic of | Sri Lanka | Difference | Ahead |
|---|---|---|---|---|
| 1950s | 40.35 years | 56.7 years | 16.35 years | Sri Lanka |
| 1960s | 46.04 years | 62.53 years | 16.49 years | Sri Lanka |
| 1970s | 54.16 years | 65.49 years | 11.33 years | Sri Lanka |
| 1980s | 60.69 years | 68.57 years | 7.87 years | Sri Lanka |
| 1990s | 67.53 years | 69.83 years | 2.31 years | Sri Lanka |
| 2000s | 72.08 years | 71.75 years | 0.3315 years | Iran, Islamic Republic of |
| 2010s | 75.71 years | 75.72 years | 0.0174 years | Sri Lanka |
| 2020s | 75.59 years | 77 years | 1.41 years | Sri Lanka |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher life expectancy vs. electoral democracy index, Iran, Islamic Republic of or Sri Lanka?
- Iran, Islamic Republic of, at 77.65 years against 77.48 years in Sri Lanka as of 2023.
- What is the difference in life expectancy vs. electoral democracy index between Iran, Islamic Republic of and Sri Lanka?
- 0.17 years, with Iran, Islamic Republic of ahead.
- How many years of comparable data are there for Iran, Islamic Republic of and Sri Lanka?
- 74 years are reported by both, from 1950 to 2023.
- How do Iran, Islamic Republic of and Sri Lanka rank globally for life expectancy vs. electoral democracy index?
- Iran, Islamic Republic of ranks 82nd and Sri Lanka ranks 84th of 236 countries.
- Where does this data come from?
- Riley (2005); Zijdeman et al. (2015); HMD (2025); UN WPP (2024) – with major processing by Our World in Data, published as Life expectancy vs. Electoral Democracy Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Period life expectancy is the number of years the average person born in a certain year would live if they experienced the same chances of dying at each age as people did that year.