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Fertility & birth rates in Guinea-Bissau and Nepal

Updated on by Georank team

Guinea-Bissau has an annual birth rate of 30 births per 1,000 people, compared to 19.3 for Nepal. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 3.84 in Guinea-Bissau and 1.98 in Nepal — 48.3% difference.

1960 vs 2023, the fertility rate has decreased by 35.2% in Guinea-Bissau and by 67.3% in Nepal — in 1960, it was 5.92 and 6.07, respectively.

  • Guinea-Bissau is ranked 32/196 by birth rate compared to 80/196 for Nepal.
  • The mean age at childbearing (for all the births, not just the first) is 29.4 in Guinea-Bissau — it's 25.2 in Nepal.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 82 in Guinea-Bissau vs 67.2 in Nepal.
  • In Guinea-Bissau, 25.5% of the population is composed of women of reproductive age (15-49), compared to 28.9% in Nepal.

Fertility rate in Guinea-Bissau vs Nepal by year

Guinea-Bissau
Nepal
1x
Year Fertility rate
Guinea-Bissau Nepal
2023 3.84 1.98
2022 3.91 2
2021 4 2.03
2020 4.08 2.05
2019 4.15 2.08
2018 4.24 2.12
2017 4.35 2.17
2016 4.52 2.23
2015 4.66 2.27
2014 4.79 2.32
2013 4.93 2.36
2012 5 2.42
2011 5.07 2.46
2010 5.11 2.54
2009 5.18 2.63
2008 5.27 2.74
2007 5.37 2.86
2006 5.41 2.97
2005 5.46 3.12
2004 5.5 3.28
2003 5.58 3.44
2002 5.63 3.6
2001 5.69 3.79
2000 5.79 3.98
1999 5.87 4.13
1998 5.97 4.28
1997 6.06 4.44
1996 6.14 4.67
1995 6.22 4.87
1994 6.3 4.96
1993 6.37 5.04
1992 6.44 5.07
1991 6.47 5.15
1990 6.5 5.21
1989 6.66 5.26
1988 6.69 5.31
1987 6.72 5.35
1986 6.73 5.4
1985 6.74 5.46
1984 6.73 5.51
1983 6.69 5.54
1982 6.64 5.55
1981 6.57 5.58
1980 6.49 5.6
1979 6.4 5.64
1978 6.32 5.68
1977 6.25 5.69
1976 6.19 5.72
1975 6.15 5.73
1974 6.12 5.75
1973 6.1 5.7
1972 6.08 5.8
1971 6.06 5.85
1970 6.04 5.87
1969 6.02 5.89
1968 6.01 5.94
1967 5.99 5.95
1966 5.98 5.98
1965 5.97 6.01
1964 5.96 6.04
1963 5.95 6.06
1962 5.94 6.08
1961 5.93 6.09
1960 5.92 6.07

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/birth-rate/guinea-bissau/nepal | CC BY

According to the latest available data on birth rates, the fertility rate in Guinea-Bissau was 3.84 children per woman in 2023, compared to 1.98 in Nepal in 2023. The replacement level is considered to be 2.1 children per woman.

Check Guinea-Bissau vs Nepal population clock for a dynamic visualization of the changing population.

Natural population change by year

Guinea-Bissau
Nepal
1x
Year Natural population change
Guinea-Bissau Nepal
2023 49,498 368,450
2022 48,920 379,021
2021 47,242 351,165
2020 46,718 373,553
2019 47,196 387,113
2018 46,659 394,576
2017 46,318 406,219
2016 46,814 415,921
2015 46,846 410,565
2014 46,615 423,166
2013 46,472 424,804
2012 45,480 430,151
2011 44,405 429,957
2010 43,067 432,631
2009 41,950 441,290
2008 40,841 452,353
2007 40,288 464,780
2006 38,886 475,335
2005 37,347 489,093
2004 36,495 504,853
2003 35,649 516,575
2002 34,561 525,045
2001 33,461 542,118
2000 32,816 554,506
1999 30,916 557,847
1998 30,390 562,787
1997 29,792 565,882
1996 29,778 580,099
1995 29,142 591,283
1994 27,895 578,293
1993 26,943 561,549
1992 25,747 533,029
1991 24,527 512,233
1990 23,936 495,202
1989 24,286 478,771
1988 23,940 463,581
1987 23,549 449,400
1986 23,301 434,802
1985 23,116 423,240
1984 22,861 411,122
1983 22,542 399,103
1982 22,131 385,741
1981 21,611 374,145
1980 21,024 364,254
1979 19,736 355,597
1978 17,468 345,765
1977 15,484 332,843
1976 13,688 323,222
1975 11,998 312,479
1974 10,321 303,078
1973 8,430 288,750
1972 7,911 286,708
1971 8,183 280,752
1970 7,632 272,439
1969 7,857 264,560
1968 7,289 258,259
1967 6,742 249,240
1966 6,955 241,716
1965 7,789 233,726
1964 8,989 227,948
1963 9,190 219,586
1962 10,662 215,368
1961 10,756 209,917
1960 10,618 203,374

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/birth-rate/guinea-bissau/nepal | CC BY

The chart above illustrates the comparison of the absolute yearly changes in population resulting from births and deaths.

Excluding migration, the natural population change due to births and deaths from 2022 to 2023 was +2.3% in Guinea-Bissau and +1.24% in Nepal.

For the past 10 years, the annual natural population change has been +2.44% in Guinea-Bissau and +1.37% in Nepal.

Birth rate in Guinea-Bissau vs Nepal by year

Guinea-Bissau
Nepal

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
Guinea-Bissau Nepal
2023 30 19.3
2022 30.5 19.6
2021 31 19.7
2020 31.4 20.2
2019 31.8 20.6
2018 32.4 21.1
2017 33 21.6
2016 34.2 21.9
2015 35.2 22.1
2014 36.1 22.4
2013 37.1 22.5
2012 37.6 22.7
2011 38 22.7
2010 38.3 22.9
2009 38.7 23.2
2008 39.3 23.7
2007 40 24.4
2006 40.3 24.9
2005 40.6 25.8
2004 40.8 26.8
2003 41.3 27.7
2002 41.6 28.6
2001 41.8 29.8
2000 42.3 31
1999 42.7 31.8
1998 43.2 32.7
1997 43.6 33.7
1996 43.9 35.3
1995 44.3 36.8
1994 44.5 37.3
1993 44.6 37.7
1992 44.8 37.5
1991 44.9 37.8
1990 45.3 38.1
1989 46.5 38.4
1988 46.8 38.7
1987 47.2 38.9
1986 47.7 39.1
1985 48.1 39.4
1984 48.4 39.7
1983 48.7 40
1982 48.8 40.1
1981 48.8 40.3
1980 48.6 40.4
1979 47.8 40.8
1978 45.3 41.1
1977 44 41.2
1976 42.5 41.5
1975 40.8 41.6
1974 38.8 41.8
1973 39.1 41.6
1972 38.6 42.3
1971 39.5 42.7
1970 38.6 42.9
1969 39.6 43.1
1968 38.8 43.5
1967 38.6 43.5
1966 40 43.7
1965 41.9 43.9
1964 44 44.2
1963 44.1 44.4
1962 44.6 44.6
1961 45.2 44.8
1960 45.4 44.8

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/birth-rate/guinea-bissau/nepal | CC BY

The latest reported birth rate per 1,000 people in 2023 was 30 in Guinea-Bissau and 19.3 in Nepal, compared with 45.4 and 44.8, respectively, in 1960.

Birth rate data compared

Guinea-Bissau Nepal
Fertility rate 3.84 1.98
Fertility rate rank 32/196 98/196
Birth rate 30 19.3
Birth rate rank 32/196 80/196
Population change due to births and deaths +49,498 +368,450
Natural population change rank 95/196 47/196
Natural population change rate +2.3% +1.24%
Population growth +2.23% -0.15%
Population growth rank 42/197 174/197
Age at first childbirth n/a 20.4 years
Average age at childbearing 29.4 years 25.2 years
Annual births per 1,000 women ages 15-19 78.1 64.8
Annual births per 1,000 women ages 20-29 164.4 123.9
Annual births per 1,000 women ages 30+ 58.1 12.7
Female of reproductive age (15-49), share of population 25.5% 28.9%
Any modern method of contraceptive prevalence among married women ages 15-49 20.2% 42.7%
Share of births attended by skilled health staff 53.8% 77.2%
Maternal mortality per live birth 0.51% 0.14%
Neonatal mortality rate (before reaching 28 days of age) 3.27% 1.66%
Infant mortality rate (before reaching 1 year of age) 4.31% 2.33%
Mortality rate before reaching 5 years of age 6.93% 2.65%
Life expectancy 64.6 years 71.2 years

Children 0-14 years as share of population

Guinea-Bissau
Factual

UN forecast
Nepal
Factual

UN forecast
1x
Year Young
Guinea-Bissau Nepal
2100 19.7% 13.8%
2099 19.8% 13.8%
2098 19.9% 13.8%
2097 20% 13.9%
2096 20.2% 13.9%
2095 20.3% 14%
2094 20.4% 14%
2093 20.5% 14.1%
2092 20.6% 14.1%
2091 20.8% 14.2%
2090 20.9% 14.2%
2089 21% 14.3%
2088 21.2% 14.3%
2087 21.3% 14.4%
2086 21.5% 14.5%
2085 21.6% 14.5%
2084 21.8% 14.6%
2083 21.9% 14.7%
2082 22.1% 14.8%
2081 22.2% 14.8%
2080 22.4% 14.9%
2079 22.6% 15%
2078 22.7% 15.1%
2077 22.9% 15.2%
2076 23.1% 15.3%
2075 23.3% 15.4%
2074 23.4% 15.5%
2073 23.6% 15.6%
2072 23.8% 15.7%
2071 24% 15.9%
2070 24.2% 16%
2069 24.4% 16.1%
2068 24.6% 16.3%
2067 24.8% 16.4%
2066 25.1% 16.6%
2065 25.3% 16.7%
2064 25.5% 16.9%
2063 25.7% 17.1%
2062 26% 17.2%
2061 26.2% 17.4%
2060 26.5% 17.6%
2059 26.7% 17.8%
2058 27% 17.9%
2057 27.3% 18.1%
2056 27.5% 18.3%
2055 27.8% 18.5%
2054 28.1% 18.7%
2053 28.4% 18.9%
2052 28.7% 19.2%
2051 29% 19.4%
2050 29.3% 19.6%
2049 29.6% 19.9%
2048 29.9% 20.1%
2047 30.2% 20.4%
2046 30.5% 20.7%
2045 30.9% 21%
2044 31.2% 21.3%
2043 31.5% 21.6%
2042 31.9% 21.9%
2041 32.2% 22.2%
2040 32.5% 22.5%
2039 32.9% 22.9%
2038 33.2% 23.2%
2037 33.6% 23.6%
2036 33.9% 23.9%
2035 34.3% 24.3%
2034 34.6% 24.6%
2033 35% 25%
2032 35.3% 25.4%
2031 35.7% 25.8%
2030 36.2% 26.2%
2029 36.6% 26.6%
2028 37.1% 27.1%
2027 37.6% 27.5%
2026 38.1% 27.9%
2025 38.6% 28.2%
2024 38.8% 28.4%
2023 39.2% 28.7%
2022 39.7% 28.9%
2021 40.1% 29.4%
2020 40.5% 30.1%
2019 40.9% 30.9%
2018 41.3% 31.6%
2017 41.7% 32.1%
2016 42% 32.5%
2015 42.2% 33%
2014 42.5% 33.6%
2013 42.7% 34.2%
2012 42.8% 34.7%
2011 43% 35.3%
2010 43.2% 36%
2009 43.3% 36.7%
2008 43.5% 37.5%
2007 43.6% 38.1%
2006 43.8% 38.7%
2005 43.9% 39.2%
2004 44% 39.6%
2003 44.2% 40%
2002 44.3% 40.4%
2001 44.5% 40.7%
2000 44.7% 40.9%
1999 44.8% 41.1%
1998 45% 41.3%
1997 45.1% 41.4%
1996 45.2% 41.5%
1995 45.3% 41.4%
1994 45.4% 41.4%
1993 45.4% 41.3%
1992 45.5% 41.4%
1991 45.5% 41.5%
1990 45.7% 41.5%
1989 45.8% 41.5%
1988 45.9% 41.4%
1987 45.9% 41.3%
1986 46% 41.2%
1985 45.9% 41.1%
1984 45.9% 41%
1983 45.7% 41%
1982 45.5% 40.9%
1981 45.3% 40.9%
1980 45% 40.9%
1979 45.1% 40.8%
1978 44.8% 40.8%
1977 43.7% 40.7%
1976 42.6% 40.7%
1975 41.8% 40.6%
1974 41.4% 40.5%
1973 41.6% 40.5%
1972 41.9% 40.4%
1971 41.9% 40.4%
1970 41.9% 40.3%
1969 41.9% 40.3%
1968 41.8% 40.3%
1967 42.1% 40.3%
1966 41.9% 40.4%
1965 41% 40.4%
1964 39.6% 40.4%
1963 38.4% 40.5%
1962 37.7% 40.6%
1961 37.1% 40.7%
1960 36.9% 40.7%

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10).

GeoRank.org/birth-rate/guinea-bissau/nepal | CC BY

Children aged 0-14 make up 38.8% of the population in Guinea-Bissau and 28.4% in Nepal in 2024, compared to 45.7% and 41.5% respectively in 1990.

Demographics of Guinea-Bissau and Nepal compared.

Fertility rates around the globe

1x

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/birth-rate/guinea-bissau/nepal | CC BY

Maternal mortality chart: Guinea-Bissau vs Nepal

Guinea-Bissau
Nepal
1x
Year Maternal mortality per 100K births
Guinea-Bissau Nepal
2023 505 142
2022 539 139
2021 617 173
2020 603 153
2019 598 170
2018 585 183
2017 597 197
2016 617 214
2015 631 236
2014 662 245
2013 707 258
2012 704 272
2011 678 286
2010 698 297
2009 753 299
2008 802 302
2007 792 309
2006 831 318
2005 956 344
2004 980 364
2003 1,069 387
2002 1,141 414
2001 1,222 443
2000 1,295 480
1999 1,461 512
1998 1,465 522
1997 1,642 550
1996 1,539 584
1995 1,556 625
1994 1,644 657
1993 1,613 703
1992 1,633 768
1991 1,663 850
1990 1,709 920
1989 1,698 973
1988 1,759 1,038
1987 1,796 1,088
1986 1,825 1,143
1985 1,851 1,186

Data sources: World Bank | Gender (1985–2023, retrieved 2026-04-06).

GeoRank.org/birth-rate/guinea-bissau/nepal | CC BY

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 505 deaths per 100,000 live births in Guinea-Bissau, compared to 142 deaths in Nepal.

Under-five mortality rates

Guinea-Bissau
Nepal

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
Guinea-Bissau Nepal
2023 6.93% 2.65%
2022 7.16% 2.75%
2021 7.41% 2.86%
2020 7.66% 2.99%
2019 7.91% 3.14%
2018 8.21% 3.3%
2017 8.53% 3.46%
2016 8.84% 3.64%
2015 9.18% 3.82%
2014 9.53% 4.01%
2013 9.93% 4.21%
2012 10.4% 4.41%
2011 10.9% 4.62%
2010 11.4% 4.83%
2009 12% 5.05%
2008 12.6% 5.27%
2007 13.2% 5.51%
2006 13.9% 5.76%
2005 14.5% 6.04%
2004 15.1% 6.35%
2003 15.7% 6.69%
2002 16.3% 7.06%
2001 16.8% 7.48%
2000 17.4% 7.92%
1999 17.9% 8.4%
1998 18.4% 8.91%
1997 18.9% 9.44%
1996 19.4% 10%
1995 19.9% 10.6%
1994 20.4% 11.2%
1993 20.9% 11.8%
1992 21.3% 12.5%
1991 21.8% 13.2%
1990 22.2% 13.9%
1989 22.7% 14.6%
1988 23.1% 15.3%
1987 23.5% 16.1%
1986 24% 16.8%
1985 24.4% 17.5%
1984 - 18.2%
1983 - 18.8%
1982 - 19.5%
1981 - 20.2%
1980 - 20.8%
1979 - 21.5%
1978 - 22.1%
1977 - 22.7%
1976 - 23.3%
1975 - 23.9%
1974 - 24.5%
1973 - 25%
1972 - 25.6%
1971 - 26.2%
1970 - 26.7%
1969 - 27.3%
1968 - 28%
1967 - 28.7%
1966 - 29.4%
1965 - 30%
1964 - 30.7%
1963 - 31.3%
1962 - 31.9%
1961 - 32.4%
1960 - 32.8%

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/birth-rate/guinea-bissau/nepal | CC BY

The chance that a newborn baby will die before reaching age five is 6.93% in Guinea-Bissau and 2.65% in Nepal. Above is a chart with historical data on under-five mortality rates.

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Data sources:

  1. World Bank | Health (1960–2024, retrieved 2026-04-06)
  2. United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10)
  3. Central Intelligence Agency (CIA) (2025, retrieved 2026-02-20)

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