Sex gap in life expectancy at age 45 in Guinea-Bissau
Guinea-Bissau: Sex gap in life expectancy at age 45 was 3.05 years in 2023. ▲ Rising
Sex gap in life expectancy at age 45 in Guinea-Bissau, 1950–2023
Source: Human Mortality Database (2025); UN, World Population Prospects (2024) – with major processing by Our World in Data. Measured in years.
Analysis
Guinea-Bissau recorded 3.05 years for sex gap in life expectancy at age 45 in 2023.
The figure is up 1.9% on the previous year and up 18.4% over ten years.
Over the whole period, sex gap in life expectancy at age 45 in Guinea-Bissau peaked at 4.09 years in 1973 and was at its lowest, 1.62 years, in 1950.
That places Guinea-Bissau 179th out of 236 countries with data for 2023, putting it in the bottom quarter.
The long-run direction has been consistently rising across the 74 years of available data.
Sex gap in life expectancy at age 45 in Guinea-Bissau, year by year
| Year | years | Change |
|---|---|---|
| 1950 | 1.62 years | — |
| 1951 | 1.62 years | +0.1% |
| 1952 | 1.62 years | +0.1% |
| 1953 | 1.62 years | +0.2% |
| 1954 | 1.63 years | +0.3% |
| 1955 | 1.63 years | +0.3% |
| 1956 | 1.65 years | +0.7% |
| 1957 | 1.7 years | +3.1% |
| 1958 | 1.69 years | -0.4% |
| 1959 | 1.72 years | +1.7% |
| 1960 | 1.75 years | +1.7% |
| 1961 | 1.77 years | +1.1% |
| 1962 | 1.8 years | +1.7% |
| 1963 | 3.57 years | +99.0% |
| 1964 | 3.65 years | +2.1% |
| 1965 | 3.79 years | +3.9% |
| 1966 | 3.9 years | +3.0% |
| 1967 | 3.95 years | +1.3% |
| 1968 | 3.95 years | +0.1% |
| 1969 | 3.95 years | -0.1% |
| 1970 | 3.98 years | +0.8% |
| 1971 | 4.01 years | +0.9% |
| 1972 | 4.08 years | +1.7% |
| 1973 | 4.09 years | +0.1% |
| 1974 | 2.17 years | -47.0% |
| 1975 | 2.21 years | +1.9% |
| 1976 | 2.23 years | +1.1% |
| 1977 | 2.27 years | +1.8% |
| 1978 | 2.3 years | +1.4% |
| 1979 | 2.33 years | +1.3% |
| 1980 | 2.36 years | +1.3% |
| 1981 | 2.38 years | +0.6% |
| 1982 | 2.37 years | -0.5% |
| 1983 | 2.41 years | +2.0% |
| 1984 | 2.44 years | +1.1% |
| 1985 | 2.47 years | +1.2% |
| 1986 | 2.5 years | +1.2% |
| 1987 | 2.53 years | +1.2% |
| 1988 | 2.56 years | +1.4% |
| 1989 | 2.6 years | +1.6% |
| 1990 | 2.65 years | +2.0% |
| 1991 | 2.68 years | +1.2% |
| 1992 | 2.72 years | +1.4% |
| 1993 | 2.77 years | +1.6% |
| 1994 | 2.78 years | +0.5% |
| 1995 | 2.79 years | +0.5% |
| 1996 | 2.79 years | -0.1% |
| 1997 | 2.77 years | -0.7% |
| 1998 | 3.54 years | +27.9% |
| 1999 | 3.26 years | -8.1% |
| 2000 | 2.69 years | -17.5% |
| 2001 | 2.65 years | -1.4% |
| 2002 | 2.59 years | -2.4% |
| 2003 | 2.55 years | -1.3% |
| 2004 | 2.53 years | -0.9% |
| 2005 | 2.49 years | -1.6% |
| 2006 | 2.48 years | -0.3% |
| 2007 | 2.43 years | -2.2% |
| 2008 | 2.42 years | -0.2% |
| 2009 | 2.42 years | -0.2% |
| 2010 | 2.44 years | +1.0% |
| 2011 | 2.46 years | +0.9% |
| 2012 | 2.52 years | +2.4% |
| 2013 | 2.58 years | +2.2% |
| 2014 | 2.63 years | +2.1% |
| 2015 | 2.68 years | +1.8% |
| 2016 | 2.73 years | +1.7% |
| 2017 | 2.79 years | +2.2% |
| 2018 | 2.82 years | +1.1% |
| 2019 | 2.83 years | +0.6% |
| 2020 | 3.42 years | +20.5% |
| 2021 | 2.94 years | -13.9% |
| 2022 | 3 years | +1.8% |
| 2023 | 3.05 years | +1.9% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 1.65 years | 1.62 years | 1.72 years | 10 |
| 1960s | 3.21 years | 1.75 years | 3.95 years | 10 |
| 1970s | 2.97 years | 2.17 years | 4.09 years | 10 |
| 1980s | 2.46 years | 2.36 years | 2.6 years | 10 |
| 1990s | 2.88 years | 2.65 years | 3.54 years | 10 |
| 2000s | 2.52 years | 2.42 years | 2.69 years | 10 |
| 2010s | 2.65 years | 2.44 years | 2.83 years | 10 |
| 2020s | 3.1 years | 2.94 years | 3.42 years | 4 |
Countries ranked near Guinea-Bissau
More health data for Guinea-Bissau
- Un projection of annual infant deaths, annual growth rate -1.67 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.7721 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,070 deaths per 1,000 people (2090)
- Number of infants who die before age 1 941 deaths (2100)
- Population ages 40-44, male, annual growth rate 3.78 % change on previous year (2025)
- Population ages 40-44, male, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 40-44, male, per capita 0.0255 units per person (2025)
- Population ages 45-49, female, annual growth rate 2.39 % change on previous year (2025)
- Population ages 45-49, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 45-49, female, per capita 0.0215 units per person (2025)
Frequently asked questions
- What is sex gap in life expectancy at age 45 in Guinea-Bissau?
- Sex gap in life expectancy at age 45 in Guinea-Bissau was 3.05 years in 2023, according to Human Mortality Database (2025); UN, World Population Prospects (2024) – with major processing by Our World in Data.
- What is the highest sex gap in life expectancy at age 45 recorded in Guinea-Bissau?
- The highest recorded value was 4.09 years in 1973.
- What is the lowest sex gap in life expectancy at age 45 recorded in Guinea-Bissau?
- The lowest recorded value was 1.62 years in 1950.
- How does Guinea-Bissau rank for sex gap in life expectancy at age 45?
- Guinea-Bissau ranks 179th out of 236 countries with data for 2023.
- Is sex gap in life expectancy at age 45 rising or falling in Guinea-Bissau?
- Over the last ten years it is up 18.4%. The long-run trend across the full record is rising.
- Where does this Guinea-Bissau data come from?
- The figures come from Human Mortality Database (2025); UN, World Population Prospects (2024) – with major processing by Our World in Data, published as part of Sex gap in life expectancy at age 45. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 74 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Difference in period life expectancy (females - males) at a given age.