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Fertility & birth rates in Andorra and Nauru

Updated on by Georank team

Andorra has an annual birth rate of 6.86 births per 1,000 people, compared to 25.5 for Nauru. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 1.08 in Andorra and 3.33 in Nauru — 207.9% difference.

1960 vs 2023, the fertility rate has decreased by 57.5% in Andorra and by 37.6% in Nauru — in 1960, it was 2.55 and 5.34, respectively.

  • Andorra is ranked 187/196 by birth rate compared to 52/196 for Nauru.
  • The mean age for first-time mothers is 32.9 years in Andorra, compared to 22.1 years in Nauru.
  • The mean age at childbearing (for all the births, not just the first) is 32.5 in Andorra — it's 27.1 in Nauru.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 3.48 in Andorra vs 76.2 in Nauru.
  • In Andorra, 23.1% of the population is composed of women of reproductive age (15-49), compared to 24.6% in Nauru.

Fertility rate in Andorra vs Nauru by year

Andorra
Nauru
1x
Year Fertility rate
Andorra Nauru
2023 1.08 3.33
2022 1.07 3.38
2021 1.06 3.43
2020 1.03 3.47
2019 1.05 3.53
2018 1.05 3.68
2017 1.13 3.88
2016 1.18 4.03
2015 1.22 4.08
2014 1.17 4.09
2013 1.14 4.1
2012 1.26 4.12
2011 1.32 4.12
2010 1.27 4.02
2009 1.21 3.85
2008 1.25 3.67
2007 1.19 3.5
2006 1.23 3.4
2005 1.22 3.38
2004 1.23 3.38
2003 1.18 3.39
2002 1.26 3.4
2001 1.31 3.46
2000 1.27 3.54
1999 1.42 3.64
1998 1.38 3.68
1997 1.35 3.74
1996 1.33 3.78
1995 1.32 3.81
1994 1.32 3.84
1993 1.33 3.89
1992 1.37 3.95
1991 1.4 3.99
1990 1.4 4.02
1989 1.4 4.07
1988 1.37 4.11
1987 1.37 4.14
1986 1.4 4.15
1985 1.43 4.14
1984 1.48 4.11
1983 1.57 4.06
1982 1.73 3.99
1981 1.8 3.94
1980 1.83 3.88
1979 1.8 3.85
1978 1.88 3.84
1977 2.03 3.86
1976 2.21 3.9
1975 2.46 3.97
1974 2.74 4.07
1973 2.83 4.19
1972 2.91 4.36
1971 2.83 4.54
1970 2.79 4.74
1969 2.77 4.94
1968 2.77 5.14
1967 2.78 5.29
1966 2.76 5.41
1965 2.72 5.48
1964 2.69 5.47
1963 2.6 5.44
1962 2.55 5.42
1961 2.54 5.38
1960 2.55 5.34

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

GeoRank.org/birth-rate/andorra/nauru | CC BY

According to the latest available data on birth rates, the fertility rate in Andorra was 1.08 children per woman in 2023, compared to 3.33 in Nauru in 2023. The replacement level is considered to be 2.1 children per woman.

Check Andorra vs Nauru population clock for a dynamic visualization of the changing population.

Natural population change by year

Andorra
Nauru
1x
Year Natural population change
Andorra Nauru
2023 63 213
2022 71 226
2021 -12 236
2020 -113 246
2019 109 255
2018 127 265
2017 177 279
2016 218 289
2015 250 291
2014 233 290
2013 234 291
2012 321 292
2011 352 291
2010 361 281
2009 346 261
2008 383 240
2007 342 222
2006 371 209
2005 343 204
2004 295 202
2003 220 201
2002 282 200
2001 337 203
2000 349 207
1999 469 212
1998 465 214
1997 463 218
1996 464 221
1995 479 225
1994 477 229
1993 472 235
1992 475 237
1991 405 225
1990 373 214
1989 383 204
1988 366 195
1987 371 186
1986 364 178
1985 365 171
1984 367 166
1983 386 163
1982 419 162
1981 423 157
1980 410 145
1979 374 130
1978 369 111
1977 372 89
1976 377 79
1975 392 70
1974 405 63
1973 385 57
1972 365 53
1971 326 50
1970 297 49
1969 276 71
1968 262 116
1967 250 117
1966 234 123
1965 215 113
1964 196 100
1963 171 88
1962 150 75
1961 134 70
1960 117 72

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

GeoRank.org/birth-rate/andorra/nauru | 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 +0.08% in Andorra and +1.8% in Nauru.

For the past 10 years, the annual natural population change has been +0.15% in Andorra and +2.28% in Nauru.

Birth rate in Andorra vs Nauru by year

Andorra
Nauru

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
Andorra Nauru
2023 6.86 25.5
2022 6.85 26.6
2021 6.83 27.8
2020 6.83 28.7
2019 6.99 29.6
2018 7.16 30.7
2017 7.83 32.2
2016 8.43 33.6
2015 9.13 34.2
2014 8.97 34.7
2013 9.03 35.3
2012 10.2 36.1
2011 10.5 36.8
2010 10.7 36.1
2009 10.1 34.3
2008 10.5 32.3
2007 10 30.4
2006 10.5 29.1
2005 10.5 28.5
2004 10.3 28.1
2003 9.54 27.9
2002 10.7 27.8
2001 11.4 27.9
2000 11.5 28.2
1999 13.2 28.6
1998 13 28.7
1997 12.9 29
1996 12.7 29.4
1995 12.8 29.8
1994 12.9 30.3
1993 12.7 31.1
1992 12.9 31.8
1991 12.3 31.7
1990 12.3 31.7
1989 12.8 31.9
1988 12.4 32
1987 12.6 32
1986 12.6 31.9
1985 12.8 31.9
1984 12.9 31.8
1983 13.7 31.8
1982 14.9 31.8
1981 15.4 31.2
1980 15.4 29.7
1979 14.8 27.6
1978 15.2 25
1977 15.9 21.8
1976 16.8 20.1
1975 18.2 18.7
1974 19.7 17.4
1973 19.9 16.3
1972 20.2 15.6
1971 19.6 15.2
1970 19.4 15.1
1969 19.6 18.8
1968 20.1 27.2
1967 20.8 28.3
1966 21.3 29.9
1965 21.2 29.1
1964 21 28.2
1963 20.2 27
1962 19.7 25.6
1961 19.6 25.6
1960 19.4 26.9

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

GeoRank.org/birth-rate/andorra/nauru | CC BY

The latest reported birth rate per 1,000 people in 2023 was 6.86 in Andorra and 25.5 in Nauru, compared with 19.4 and 26.9, respectively, in 1960.

Birth rate data compared

Andorra Nauru
Fertility rate 1.08 3.33
Fertility rate rank 190/196 47/196
Birth rate 6.86 25.5
Birth rate rank 187/196 52/196
Population change due to births and deaths +63 +213
Natural population change rank 156/196 150/196
Natural population change rate +0.08% +1.8%
Population growth +1.34% +0.61%
Population growth rank 79/197 126/197
Age at first childbirth 32.9 years 22.1 years
Average age at childbearing 32.5 years 27.1 years
Annual births per 1,000 women ages 15-19 3.25 77.7
Annual births per 1,000 women ages 20-29 32.7 176.3
Annual births per 1,000 women ages 30+ 14.1 37.1
Female of reproductive age (15-49), share of population 23.1% 24.6%
Any modern method of contraceptive prevalence among married women ages 15-49 n/a 25.1%
Share of births attended by skilled health staff 100% 97.4%
Maternal mortality per live birth 0.01% 0.27%
Neonatal mortality rate (before reaching 28 days of age) 0.13% 0.48%
Infant mortality rate (before reaching 1 year of age) 0.25% 0.83%
Mortality rate before reaching 5 years of age 0.26% 0.89%
Life expectancy 84.5 years 62.6 years

Children 0-14 years as share of population

Andorra
Factual

UN forecast
Nauru
Factual

UN forecast
1x
Year Young
Andorra Nauru
2100 9.34% 20.7%
2099 9.31% 20.8%
2098 9.29% 21%
2097 9.28% 21.1%
2096 9.28% 21.2%
2095 9.28% 21.3%
2094 9.29% 21.4%
2093 9.3% 21.6%
2092 9.32% 21.7%
2091 9.33% 21.9%
2090 9.34% 22%
2089 9.36% 22.2%
2088 9.37% 22.4%
2087 9.39% 22.5%
2086 9.41% 22.7%
2085 9.41% 22.9%
2084 9.41% 23.1%
2083 9.41% 23.3%
2082 9.42% 23.4%
2081 9.41% 23.6%
2080 9.39% 23.8%
2079 9.36% 23.9%
2078 9.33% 24.1%
2077 9.29% 24.2%
2076 9.22% 24.3%
2075 9.16% 24.5%
2074 9.08% 24.6%
2073 9% 24.7%
2072 8.92% 24.9%
2071 8.82% 25%
2070 8.73% 25.1%
2069 8.67% 25.3%
2068 8.61% 25.4%
2067 8.55% 25.6%
2066 8.49% 25.8%
2065 8.47% 26%
2064 8.46% 26.2%
2063 8.47% 26.4%
2062 8.5% 26.7%
2061 8.54% 26.9%
2060 8.6% 27.2%
2059 8.67% 27.5%
2058 8.76% 27.9%
2057 8.85% 28.2%
2056 8.96% 28.5%
2055 9.07% 28.8%
2054 9.19% 29.1%
2053 9.31% 29.4%
2052 9.42% 29.7%
2051 9.53% 29.9%
2050 9.63% 30.2%
2049 9.72% 30.4%
2048 9.82% 30.6%
2047 9.91% 30.7%
2046 9.99% 30.8%
2045 10.1% 30.9%
2044 10.2% 30.9%
2043 10.2% 31%
2042 10.3% 31%
2041 10.4% 31%
2040 10.5% 31%
2039 10.5% 31.1%
2038 10.6% 31.2%
2037 10.7% 31.4%
2036 10.5% 31.8%
2035 10.4% 32%
2034 10.3% 32.3%
2033 10.4% 32.5%
2032 10.5% 32.9%
2031 10.6% 33.4%
2030 10.8% 34%
2029 10.9% 34.7%
2028 11.1% 35.3%
2027 11.2% 36.1%
2026 11.5% 36.8%
2025 11.8% 37.5%
2024 11.9% 37.8%
2023 12.2% 38.2%
2022 12.7% 38.3%
2021 13% 38.3%
2020 13.4% 38%
2019 13.7% 37.6%
2018 14.2% 37.6%
2017 14.8% 38%
2016 15.1% 38.2%
2015 15.3% 38.2%
2014 15.5% 38.2%
2013 15.5% 38%
2012 15.5% 37.7%
2011 15.5% 37.1%
2010 15% 36.3%
2009 14.5% 35.8%
2008 14.5% 35.6%
2007 14.7% 35.7%
2006 15% 36.1%
2005 14.9% 36.6%
2004 14.9% 37.1%
2003 15% 37.7%
2002 15.2% 38.2%
2001 15.3% 38.5%
2000 15.4% 38.9%
1999 15.3% 39.4%
1998 15.3% 39.9%
1997 15.4% 40.5%
1996 15.6% 41.1%
1995 15.7% 41.7%
1994 15.7% 42.1%
1993 16% 42.5%
1992 16.5% 42.5%
1991 17.1% 42.1%
1990 17.8% 41.2%
1989 18.3% 40.2%
1988 18.8% 39.2%
1987 19.5% 38.3%
1986 19.9% 37.5%
1985 20.5% 36.5%
1984 21.3% 35.7%
1983 21.7% 34.6%
1982 21.8% 33.2%
1981 22.3% 31.9%
1980 23.4% 30.9%
1979 24.3% 30.6%
1978 25% 30.9%
1977 25.7% 31.9%
1976 26.4% 33.4%
1975 27.1% 34.9%
1974 27.8% 36.4%
1973 28.5% 38.1%
1972 29.2% 39.7%
1971 29.8% 41.3%
1970 30.2% 42.9%
1969 30.4% 43.4%
1968 30.3% 41.3%
1967 29.9% 39.5%
1966 29.2% 39.4%
1965 28.8% 38.6%
1964 28.5% 37.5%
1963 28.2% 36.5%
1962 27.8% 35.7%
1961 27.4% 35.2%
1960 27% 34.8%

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/andorra/nauru | CC BY

Children aged 0-14 make up 11.9% of the population in Andorra and 37.8% in Nauru in 2024, compared to 17.8% and 41.2% respectively in 1990.

Demographics of Andorra and Nauru compared.

Fertility rates around the globe

1x

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

GeoRank.org/birth-rate/andorra/nauru | CC BY

Maternal mortality chart: Andorra vs Nauru

Andorra
Nauru
1x
Year Maternal mortality per 100K births
Andorra Nauru
2023 11 273
2022 17 317
2021 18 266
2020 48 309
2019 11 267
2018 11 269
2017 11 259
2016 10 248
2015 10 253
2014 10 240
2013 9 247
2012 11 255
2011 11 260
2010 12 297
2009 11 300
2008 12 302
2007 12 303
2006 11 304
2005 13 328
2004 12 324
2003 13 323
2002 14 321
2001 14 299
2000 14 278
1999 12 277
1998 12 257
1997 13 218
1996 15 218
1995 15 219
1994 15 220
1993 16 219
1992 17 217
1991 18 216
1990 16 195
1989 20 198
1988 18 202
1987 19 206
1986 19 209
1985 21 191

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

GeoRank.org/birth-rate/andorra/nauru | CC BY

The maternal mortality rate, which is the probability of dying during childbirth or within 42 days of pregnancy termination, is 11 deaths per 100,000 live births in Andorra, compared to 273 deaths in Nauru.

Under-five mortality rates

Andorra
Nauru

Probability that a newborn baby will die before reaching age five

1x
Year Under 5 mortality rate
Andorra Nauru
2023 0.26% 0.89%
2022 0.27% 0.95%
2021 0.28% 1.02%
2020 0.29% 1.11%
2019 0.3% 1.22%
2018 0.31% 1.34%
2017 0.32% 1.47%
2016 0.34% 1.61%
2015 0.35% 1.76%
2014 0.37% 1.93%
2013 0.39% 2.11%
2012 0.41% 2.29%
2011 0.44% 2.48%
2010 0.46% 2.66%
2009 0.48% 2.84%
2008 0.51% 3%
2007 0.54% 3.15%
2006 0.56% 3.29%
2005 0.6% 3.41%
2004 0.62% 3.53%
2003 0.66% 3.66%
2002 0.69% 3.81%
2001 0.72% 3.96%
2000 0.76% 4.13%
1999 0.8% 4.32%
1998 0.84% 4.52%
1997 0.89% 4.74%
1996 0.94% 4.97%
1995 0.99% 5.22%
1994 1.05% 5.49%
1993 1.1% 5.78%
1992 1.16% 6.09%
1991 1.23% 6.41%
1990 1.31% 6.74%
1989 1.37% 7.08%
1988 1.45% 7.43%
1987 1.54% 7.81%
1986 1.63% 8.2%
1985 1.72% 8.62%

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

GeoRank.org/birth-rate/andorra/nauru | CC BY

The chance that a newborn baby will die before reaching age five is 0.26% in Andorra and 0.89% in Nauru. 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) (2017, retrieved 2026-02-20)
  4. United Nations Economic Commission for Europe (UNECE) (2021, retrieved 2026-03-10)

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