Iran, Islamic Republic of vs Nigeria: Literacy rates of older vs. younger population
Iran, Islamic Republic of
49.8%
in 2023
Nigeria
46.1%
in 2024
Iran, Islamic Republic of rank
58th
Nigeria rank
61st
Literacy rates of older vs. younger population over time
- Iran, Islamic Republic of
- Nigeria
How they compare
Iran, Islamic Republic of currently reports 49.8% against 46.1% in Nigeria, a difference of 3.7%.
That makes Iran, Islamic Republic of's figure about 1.1 times Nigeria's.
The two have swapped places 4 times across 5 shared years of data; in 1991 it was Iran, Islamic Republic of ahead.
Iran, Islamic Republic of ranks 58th and Nigeria ranks 61st of 85 countries.
Across the 4 decades both report, Iran, Islamic Republic of averaged higher in 3 and Nigeria in 1.
Head to head by decade
| Decade | Iran, Islamic Republic of | Nigeria | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 22.5% | 22.2% | 0.3% | Iran, Islamic Republic of |
| 2000s | 27.8% | 42.5% | 14.7% | Nigeria |
| 2010s | 39.5% | 39.0% | 0.4% | Iran, Islamic Republic of |
| 2020s | 47.4% | 40.4% | 6.9% | Iran, Islamic Republic of |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher literacy rates of older vs. younger population, Iran, Islamic Republic of or Nigeria?
- Iran, Islamic Republic of, at 49.8% against 46.1% in Nigeria as of 2023.
- What is the difference in literacy rates of older vs. younger population between Iran, Islamic Republic of and Nigeria?
- 3.7%, with Iran, Islamic Republic of ahead.
- How many years of comparable data are there for Iran, Islamic Republic of and Nigeria?
- 5 years are reported by both, from 1991 to 2021.
- How do Iran, Islamic Republic of and Nigeria rank globally for literacy rates of older vs. younger population?
- Iran, Islamic Republic of ranks 58th and Nigeria ranks 61st of 85 countries.
- Where does this data come from?
- UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data, published as Literacy rates of older vs. younger population. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Share of the population aged 65 years and older who can read and write.