Chad vs Portugal: Sex ratio in life expectancy
Chad
1.07
in 2023
Portugal
1.07
in 2023
Chad rank
113th
Portugal rank
114th
Sex ratio in life expectancy over time
- Chad
- Portugal
How they compare
Chad currently reports 1.07 against 1.07 in Portugal, a difference of 0.
The two have swapped places 6 times across 74 shared years of data; in 1950 it was Chad ahead.
Chad ranks 113th and Portugal ranks 114th of 236 countries.
Across the 8 decades both report, Chad averaged higher in 2 and Portugal in 6.
Head to head by decade
| Decade | Chad | Portugal | Difference | Ahead |
|---|---|---|---|---|
| 1950s | 1.09 | 1.09 | 0.0032 | Portugal |
| 1960s | 1.09 | 1.1 | 0.0026 | Portugal |
| 1970s | 1.12 | 1.1 | 0.0136 | Chad |
| 1980s | 1.14 | 1.1 | 0.0386 | Chad |
| 1990s | 1.08 | 1.1 | 0.0235 | Portugal |
| 2000s | 1.05 | 1.09 | 0.0448 | Portugal |
| 2010s | 1.05 | 1.08 | 0.0309 | Portugal |
| 2020s | 1.07 | 1.07 | 0.0036 | Portugal |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher sex ratio in life expectancy, Chad or Portugal?
- Chad, at 1.07 against 1.07 in Portugal as of 2023.
- What is the difference in sex ratio in life expectancy between Chad and Portugal?
- 0, with Chad ahead.
- How many years of comparable data are there for Chad and Portugal?
- 74 years are reported by both, from 1950 to 2023.
- How do Chad and Portugal rank globally for sex ratio in life expectancy?
- Chad ranks 113th and Portugal ranks 114th of 236 countries.
- Where does this data come from?
- Human Mortality Database (2025); UN, World Population Prospects (2024) – with major processing by Our World in Data, published as Sex ratio in life expectancy. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Ratio of period life expectancy (females/males) at a given age.