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Fertility & birth rates in Ireland and Lesotho

Updated on by Georank team

Ireland has an annual birth rate of 10.3 births per 1,000 people, compared to 24.1 for Lesotho. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 1.5 in Ireland and 2.69 in Lesotho — 79.6% difference.

1960 vs 2023, the fertility rate has decreased by -60.3% in Ireland and by -53.4% in Lesotho — in 1960, it was 3.78 and 5.78, respectively.

Birth rates facts compared:

  • Ireland is ranked 142/196 by birth rate compared to 56/196 for Lesotho.
  • The mean age for first-time mothers is 31.6 years in Ireland, compared to 20.9 years in Lesotho.
  • The mean age at childbearing (for all the births, not just the first) is 32.7 in Ireland — it's 27.9 in Lesotho.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 4.07 in Ireland vs 70.6 in Lesotho.
  • In Ireland, 23.7% of the population is composed of women of reproductive age (15-49), compared to 27.8% in Lesotho.
  • Excluding migration, the natural population change due to births and deaths from 2022 to 2023 was +0.37% in Ireland and +1.35% in Lesotho.

Birth rate data compared

Ireland Lesotho
Fertility rate 1.5 2.69
Birth rate 10.3 24.1
Birth rate rank 142/196 56/196
Age at first childbirth 31.6 years 20.9 years
Average age at childbearing 32.7 years 27.9 years
Annual births per 1,000 women ages 15-19 4.02 69.1
Annual births per 1,000 women ages 20-29 42 134.4
Annual births per 1,000 women ages 30+ 22.3 38.1
Female of reproductive age (15-49), share of population 23.7% 27.8%
Any modern method of contraceptive prevalence among married women ages 15-49 70.9% 65.3%
Share of births attended by skilled health staff 99.7% 86.6%
Maternal mortality per live birth 0.004% 0.48%
Neonatal mortality rate (before reaching 28 days of age) 0.25% 2.87%
Infant mortality rate (before reaching 1 year of age) 0.34% 5.54%
Mortality rate before reaching 5 years of age, per 1,000 live births 0.38% 5.89%
Population change due to births and deaths +19,638 +31,115
Natural population change rank 109/196 103/196
Natural population change rate +0.37% +1.35%
Population growth +1.37% +1.12%
Population growth rank 78/197 96/197
Life expectancy 82.7 years 58.2 years

Fertility rate in Ireland vs Lesotho chart

According to the latest available data on birth rates, the fertility rate in Ireland was 1.5 children per woman in 2023, compared to 2.69 in Lesotho in 2023. The replacement level is considered to be 2.1 children per woman.

Check Ireland vs Lesotho population clock for a dynamic visualization of the changing population.

The chart below showcases historical changes in the birth rates.

Ireland
Factual

UN forecast
Lesotho
Factual

UN forecast

Births per woman

Year Fertility rate
Ireland Lesotho
1960 3.78 5.78
1961 3.78 5.79
1962 3.92 5.79
1963 4.01 5.78
1964 4.07 5.77
1965 4.04 5.77
1966 3.94 5.76
1967 3.84 5.75
1968 3.77 5.73
1969 3.83 5.7
1970 3.85 5.7
1971 3.93 5.7
1972 3.84 5.69
1973 3.71 5.69
1974 3.59 5.75
1975 3.37 5.83
1976 3.29 5.87
1977 3.24 5.85
1978 3.21 5.82
1979 3.21 5.79
1980 3.21 5.75
1981 3.05 5.69
1982 2.94 5.63
1983 2.74 5.56
1984 2.58 5.48
1985 2.48 5.4
1986 2.44 5.32
1987 2.32 5.22
1988 2.17 5.1
1989 2.08 4.96
1990 2.11 4.81
1991 2.08 4.68
1992 1.99 4.54
1993 1.9 4.37
1994 1.85 4.21
1995 1.84 4.13
1996 1.88 4.06
1997 1.93 3.98
1998 1.94 3.82
1999 1.9 3.67
2000 1.89 3.61
2001 1.94 3.63
2002 1.97 3.68
2003 1.96 3.62
2004 1.93 3.51
2005 1.86 3.43
2006 1.91 3.41
2007 2.01 3.44
2008 2.06 3.39
2009 2.06 3.31
2010 2.05 3.25
2011 2.03 3.34
2012 1.98 3.3
2013 1.93 3.28
2014 1.89 3.24
2015 1.85 3.22
2016 1.81 3.18
2017 1.77 3.11
2018 1.75 3.02
2019 1.71 2.92
2020 1.63 2.85
2021 1.78 2.77
2022 1.54 2.72
2023 1.5 2.69
2024 1.5 2.66
2025 1.5 2.64
2026 1.5 2.61
2027 1.5 2.58
2028 1.5 2.55
2029 1.5 2.53
2030 1.5 2.5
2031 1.5 2.47
2032 1.5 2.45
2033 1.5 2.43
2034 1.5 2.41
2035 1.5 2.38
2036 1.5 2.37
2037 1.5 2.34
2038 1.5 2.32
2039 1.51 2.3
2040 1.51 2.29
2041 1.5 2.27
2042 1.5 2.25
2043 1.5 2.24
2044 1.51 2.22
2045 1.51 2.21
2046 1.5 2.19
2047 1.5 2.18
2048 1.5 2.17
2049 1.5 2.16
2050 1.5 2.14

Children 0-14 years as share of population

Ireland
Factual

UN forecast
Lesotho
Factual

UN forecast
Year Share of people 0-14 years old
Ireland Lesotho
1960 30.9% 45.1%
1961 31% 45.2%
1962 30.9% 45.3%
1963 30.9% 45.2%
1964 30.9% 44.9%
1965 31.1% 44.8%
1966 31.1% 44.9%
1967 31.1% 44.8%
1968 31.1% 44.4%
1969 31.1% 44%
1970 31.1% 43.6%
1971 31.2% 43.1%
1972 31.2% 42.7%
1973 31.2% 42.3%
1974 31.2% 41.9%
1975 31.1% 41.6%
1976 31% 41.4%
1977 30.9% 41.5%
1978 30.7% 41.7%
1979 30.5% 41.9%
1980 30.4% 42.1%
1981 30.3% 42.3%
1982 30.1% 42.5%
1983 29.9% 42.7%
1984 29.6% 42.8%
1985 29.3% 43%
1986 28.9% 42.7%
1987 28.5% 42.5%
1988 28.1% 42.7%
1989 27.6% 42.8%
1990 27.1% 42.9%
1991 26.6% 42.9%
1992 26% 42.8%
1993 25.5% 42.6%
1994 24.9% 42.3%
1995 24.2% 42%
1996 23.6% 41.7%
1997 23% 41.2%
1998 22.5% 40.7%
1999 22.1% 40.2%
2000 21.8% 39.6%
2001 21.4% 39.1%
2002 21.1% 38.6%
2003 21% 38.1%
2004 20.8% 37.7%
2005 20.6% 37.4%
2006 20.4% 37.1%
2007 20.3% 36.8%
2008 20.5% 36.7%
2009 20.7% 36.6%
2010 21.1% 36.5%
2011 21.4% 36.5%
2012 21.5% 36.5%
2013 21.5% 36.5%
2014 21.4% 36.6%
2015 21.3% 36.6%
2016 21.2% 36.6%
2017 20.9% 36.5%
2018 20.7% 36.3%
2019 20.4% 36.1%
2020 20.1% 35.8%
2021 19.8% 35.6%
2022 19.5% 35.3%
2023 19% 34.9%
2024 18.6% 34.5%
2025 18.1% 34.1%
2026 17.6% 33.6%
2027 17.2% 33.1%
2028 16.9% 32.6%
2029 16.6% 32%
2030 16.3% 31.5%
2031 16% 31%
2032 15.8% 30.5%
2033 15.6% 30.1%
2034 15.4% 29.7%
2035 15.3% 29.3%
2036 15.2% 29%
2037 15.1% 28.8%
2038 15.1% 28.5%
2039 15.2% 28.3%
2040 15.2% 28.1%
2041 15.3% 27.8%
2042 15.4% 27.6%
2043 15.4% 27.4%
2044 15.5% 27.1%
2045 15.6% 26.9%
2046 15.6% 26.7%
2047 15.7% 26.4%
2048 15.7% 26.2%
2049 15.7% 25.9%
2050 15.6% 25.7%

Children aged 0-14 make up 18.6% of the population in Ireland and 34.5% in Lesotho in 2024, compared to 27.1% and 42.9% respectively in 1990.

Demographics of Ireland and Lesotho compared.

Natural population change in Ireland vs Lesotho by year

For the past 10 years, the annual natural population change (excluding migration) has been +0.58% in Ireland and +1.44% in Lesotho. The chart below illustrates the comparison of the absolute yearly changes resulting from births and deaths.

Ireland
Lesotho

Natural population change

Year Population change due to births and deaths
Ireland Lesotho
1960 28,286 19,981
1961 25,137 20,581
1962 28,077 21,132
1963 29,667 21,585
1964 31,532 22,116
1965 30,500 22,755
1966 26,866 23,326
1967 29,895 23,911
1968 27,697 24,490
1969 29,326 25,137
1970 30,756 25,935
1971 35,606 26,838
1972 34,316 27,841
1973 34,562 28,859
1974 34,199 30,444
1975 34,128 32,311
1976 33,676 34,117
1977 35,448 35,654
1978 36,288 37,084
1979 38,798 38,440
1980 40,612 39,617
1981 39,364 40,808
1982 38,344 41,941
1983 34,053 42,899
1984 31,791 43,785
1985 29,013 44,575
1986 27,963 45,232
1987 26,904 47,718
1988 22,912 47,158
1989 20,012 46,264
1990 21,787 45,060
1991 21,206 44,026
1992 20,283 42,579
1993 17,166 40,505
1994 17,234 38,629
1995 16,601 37,370
1996 18,915 36,228
1997 21,311 34,637
1998 22,277 30,889
1999 21,402 27,393
2000 23,592 24,786
2001 27,837 23,190
2002 31,062 22,274
2003 32,372 20,133
2004 33,376 17,271
2005 33,279 15,831
2006 36,752 15,234
2007 43,109 17,763
2008 46,691 19,349
2009 47,168 20,335
2010 47,426 21,877
2011 45,801 25,647
2012 42,775 27,592
2013 39,302 29,789
2014 37,728 30,922
2015 35,265 32,087
2016 33,339 33,390
2017 31,379 33,601
2018 29,878 33,112
2019 28,365 32,279
2020 23,687 30,721
2021 26,064 27,806
2022 19,287 30,803
2023 19,638 31,115

Fertility rates around the globe

Fertility rate

Maternal mortality chart: Ireland vs Lesotho

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 4 deaths per 100,000 live births in Ireland, compared to 478 deaths in Lesotho.

Ireland
Lesotho
Year Maternal mortality per 100K births
Ireland Lesotho
1985 11 711
1986 11 680
1987 10 686
1988 11 680
1989 10 680
1990 11 665
1991 10 641
1992 10 601
1993 9 542
1994 9 423
1995 9 357
1996 8 319
1997 8 312
1998 8 332
1999 7 371
2000 8 413
2001 7 465
2002 7 484
2003 6 508
2004 6 499
2005 6 549
2006 6 696
2007 6 891
2008 6 1,205
2009 6 1,387
2010 6 1,311
2011 6 1,210
2012 6 1,000
2013 5 855
2014 5 707
2015 5 594
2016 4 518
2017 4 468
2018 5 491
2019 4 467
2020 6 529
2021 6 577
2022 7 477
2023 4 478

Under-five mortality rates

The chance that a newborn baby will die before reaching age five is 0.38% in Ireland and 5.89% in Lesotho. Below is the historical data on under-five mortality rates.

Ireland
Lesotho

Probability that a newborn baby will die before reaching age five

Year Mortality rate before reaching 5 years of age, per 1,000 live births
Ireland Lesotho
1960 3.53% 18.6%
1961 3.38% 18.5%
1962 3.25% 18.5%
1963 3.13% 18.6%
1964 3.01% 18.6%
1965 2.87% 18.7%
1966 2.71% 18.6%
1967 2.55% 18.5%
1968 2.41% 18.3%
1969 2.3% 18%
1970 2.22% 17.7%
1971 2.17% 17.3%
1972 2.14% 16.9%
1973 2.11% 16.5%
1974 2.06% 16%
1975 2% 15.5%
1976 1.91% 14.9%
1977 1.81% 14.2%
1978 1.69% 13.6%
1979 1.56% 12.9%
1980 1.43% 12.3%
1981 1.32% 11.7%
1982 1.23% 11.1%
1983 1.17% 10.6%
1984 1.11% 10.1%
1985 1.07% 9.72%
1986 1.04% 9.36%
1987 1.02% 9.06%
1988 0.99% 8.8%
1989 0.96% 8.6%
1990 0.92% 8.47%
1991 0.87% 8.43%
1992 0.81% 8.51%
1993 0.77% 8.73%
1994 0.74% 9.07%
1995 0.73% 9.45%
1996 0.73% 9.83%
1997 0.73% 10.2%
1998 0.73% 10.5%
1999 0.73% 10.7%
2000 0.72% 10.9%
2001 0.69% 11.1%
2002 0.65% 11.2%
2003 0.6% 11.4%
2004 0.56% 11.5%
2005 0.52% 11.6%
2006 0.49% 11.5%
2007 0.46% 11.2%
2008 0.44% 10.9%
2009 0.43% 9.64%
2010 0.42% 9.01%
2011 0.41% 8.59%
2012 0.4% 8.26%
2013 0.39% 8.02%
2014 0.38% 7.82%
2015 0.37% 7.51%
2016 0.36% 7.18%
2017 0.35% 7.12%
2018 0.34% 6.91%
2019 0.34% 6.87%
2020 0.35% 6.68%
2021 0.36% 6.44%
2022 0.37% 6.15%
2023 0.38% 5.89%

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Birth rate comparisons

Birth rate vs Ireland vs Lesotho
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