Chad vs Nigeria: Mortality rates at age 25
Chad
0.7131 deaths per 1,000 people
in 2023
Nigeria
0.6524 deaths per 1,000 people
in 2023
Chad rank
2nd
Nigeria rank
5th
Mortality rates at age 25 over time
- Chad
- Nigeria
How they compare
Chad currently reports 0.7131 deaths per 1,000 people against 0.6524 deaths per 1,000 people in Nigeria, a difference of 0.0607 deaths per 1,000 people.
That makes Chad's figure about 1.1 times Nigeria's.
The two have swapped places 8 times across 74 shared years of data; in 1950 it was Chad ahead.
Chad ranks 2nd and Nigeria ranks 5th of 236 countries.
Across the 8 decades both report, Chad averaged higher in 5 and Nigeria in 3.
Head to head by decade
| Decade | Chad | Nigeria | Difference | Ahead |
|---|---|---|---|---|
| 1950s | 1.04 deaths per 1,000 people | 1.07 deaths per 1,000 people | 0.0229 deaths per 1,000 people | Nigeria |
| 1960s | 1.02 deaths per 1,000 people | 1.11 deaths per 1,000 people | 0.0887 deaths per 1,000 people | Nigeria |
| 1970s | 1.06 deaths per 1,000 people | 0.8865 deaths per 1,000 people | 0.1707 deaths per 1,000 people | Chad |
| 1980s | 1.07 deaths per 1,000 people | 0.8264 deaths per 1,000 people | 0.2389 deaths per 1,000 people | Chad |
| 1990s | 0.8557 deaths per 1,000 people | 0.8585 deaths per 1,000 people | 0.0027 deaths per 1,000 people | Nigeria |
| 2000s | 0.8005 deaths per 1,000 people | 0.765 deaths per 1,000 people | 0.0355 deaths per 1,000 people | Chad |
| 2010s | 0.7745 deaths per 1,000 people | 0.7072 deaths per 1,000 people | 0.0673 deaths per 1,000 people | Chad |
| 2020s | 0.7326 deaths per 1,000 people | 0.6555 deaths per 1,000 people | 0.0772 deaths per 1,000 people | Chad |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher mortality rates at age 25, Chad or Nigeria?
- Chad, at 0.7131 deaths per 1,000 people against 0.6524 deaths per 1,000 people in Nigeria as of 2023.
- What is the difference in mortality rates at age 25 between Chad and Nigeria?
- 0.0607 deaths per 1,000 people, with Chad ahead.
- How many years of comparable data are there for Chad and Nigeria?
- 74 years are reported by both, from 1950 to 2023.
- How do Chad and Nigeria rank globally for mortality rates at age 25?
- Chad ranks 2nd and Nigeria ranks 5th of 236 countries.
- Where does this data come from?
- Human Mortality Database (2025); UN, World Population Prospects (2024) – with minor processing by Our World in Data, published as Mortality rates at age 25. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Death rate, calculated as the number of deaths divided by the average number of people alive during the interval.