Skip to content

Population in Australia compared to Nauru: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of Australia was 27,196,812 in 2024 vs 11,947 people in Nauru in 2024. In 2026, based on the adjusted UN estimation, the current Australia's population is 27,799,169 people compared to 12,125 in Nauru.

Population statistics:

  • Australia's population is 2,293 times bigger than Nauru's.
  • Australia is ranked the 55th most populous country in the world, while Nauru is the 195th.
  • The countries together account for 0.34% of the world: 0.34% for Australia vs 0.0001% for Nauru.
  • For the last 10 years, Australia has had an average growth rate of +1.49% per year vs +1.17% in Nauru.
  • Since 2006, the population of Australia has increased from 20.5M people to 27.8M (35.9% growth), while Nauru has grown from 10K to 12.1K (20.8% growth).

Australia vs Nauru: population by year and forecast

Australia
Factual

Projection
Nauru
Factual

Projection
1x
Year Population
Australia Nauru
2100 44,031,396 20,717
2099 43,809,392 20,686
2098 43,581,416 20,645
2097 43,339,542 20,605
2096 43,103,046 20,570
2095 42,875,281 20,535
2094 42,654,231 20,488
2093 42,420,140 20,432
2092 42,183,554 20,386
2091 41,942,760 20,341
2090 41,703,255 20,285
2089 41,471,675 20,219
2088 41,232,214 20,152
2087 41,005,392 20,096
2086 40,785,916 20,028
2085 40,573,592 19,959
2084 40,363,192 19,880
2083 40,140,606 19,796
2082 39,925,452 19,709
2081 39,703,018 19,611
2080 39,490,533 19,525
2079 39,277,415 19,420
2078 39,063,163 19,312
2077 38,847,269 19,206
2076 38,637,253 19,098
2075 38,425,571 18,986
2074 38,212,169 18,874
2073 38,002,408 18,758
2072 37,795,438 18,638
2071 37,589,598 18,535
2070 37,376,868 18,396
2069 37,159,014 18,289
2068 36,939,616 18,168
2067 36,721,604 18,025
2066 36,504,952 17,903
2065 36,297,175 17,777
2064 36,095,981 17,649
2063 35,883,588 17,524
2062 35,673,924 17,402
2061 35,465,080 17,267
2060 35,260,552 17,137
2059 35,055,719 17,013
2058 34,839,385 16,882
2057 34,630,577 16,752
2056 34,422,531 16,612
2055 34,208,970 16,472
2054 33,996,776 16,335
2053 33,788,097 16,193
2052 33,580,016 16,049
2051 33,366,925 15,888
2050 33,152,099 15,738
2049 32,937,633 15,572
2048 32,711,001 15,412
2047 32,496,856 15,241
2046 32,269,549 15,064
2045 32,047,969 14,895
2044 31,829,535 14,718
2043 31,610,306 14,546
2042 31,387,780 14,363
2041 31,168,179 14,180
2040 30,952,283 13,996
2039 30,740,454 13,827
2038 30,521,772 13,672
2037 30,307,856 13,513
2036 30,085,861 13,363
2035 29,862,898 13,196
2034 29,641,453 13,040
2033 29,418,053 12,894
2032 29,191,922 12,758
2031 28,959,421 12,625
2030 28,722,798 12,504
2029 28,484,745 12,386
2028 28,236,324 12,292
2027 27,984,287 12,182
2026 27,730,530 12,105
2025 27,466,430 12,030
2024 27,196,812 11,947
2023 26,659,922 11,875
2022 26,018,721 11,801
2021 25,685,412 11,709
2020 25,649,248 11,643
2019 25,334,826 11,587
2018 24,963,258 11,477
2017 24,592,588 11,324
2016 24,190,907 11,150
2015 23,815,995 10,954
2014 23,475,686 10,742
2013 23,128,129 10,517
2012 22,733,465 10,267
2011 22,340,024 10,098
2010 22,031,750 10,043
2009 21,691,653 10,016
2008 21,249,199 10,009
2007 20,827,622 10,020
2006 20,450,966 10,034
2005 20,176,844 10,049
2004 19,932,722 10,060
2003 19,720,737 10,059
2002 19,495,210 10,082
2001 19,274,701 10,130
2000 19,028,802 10,168
1999 18,812,264 10,187
1998 18,607,584 10,198
1997 18,423,037 10,197
1996 18,224,767 10,183
1995 18,004,882 10,165
1994 17,805,468 10,137
1993 17,634,808 10,102
1992 17,478,635 10,021
1991 17,284,036 9,850
1990 17,065,128 9,622
1989 16,814,416 9,390
1988 16,532,164 9,165
1987 16,263,874 8,946
1986 16,018,350 8,742
1985 15,788,312 8,551
1984 15,579,391 8,377
1983 15,393,472 8,216
1982 15,184,247 8,040
1981 14,923,260 7,839
1980 14,692,000 7,649
1979 14,514,000 7,468
1978 14,358,000 7,298
1977 14,192,000 7,163
1976 14,033,000 7,064
1975 13,893,000 6,987
1974 13,723,000 6,923
1973 13,380,000 6,866
1972 13,177,000 6,812
1971 12,937,000 6,762
1970 12,507,000 6,710
1969 12,263,000 6,581
1968 12,009,000 6,328
1967 11,799,000 6,135
1966 11,651,000 6,043
1965 11,388,000 5,832
1964 11,167,000 5,515
1963 10,950,000 5,226
1962 10,742,000 4,979
1961 10,483,000 4,774
1960 10,276,477 4,607

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

GeoRank.org/population/australia/nauru | CC BY

From 2006 to 2016, the population of Australia increased by 3,739,941 people (a 18.3% growth), while Nauru gained 1,116 people (a 11.1% growth).

For the next 10 years, from 2016 to 2026, Australia gained 3,608,262 people (a 14.9% growth), while Nauru's population increased by 975 people (a 8.74% growth).

Australia was ranked 54th most populous country in 2006 and is 55th in 2026. Nauru was ranked 196th in 2006 and ranked 195th now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) Australia's population will grow by 19.3% to 33,152,099 people with a rank change from 55th to 59th. The population of Nauru will increase by 29.8% to 15,738 people and rank change from 195th to 194th.

Australia is projected to reach its peak in 2100 at 44M people compared to the peak of 20.7K people in 2100 for Nauru.

Population growth rate by year

Australia
Factual

Projection
Nauru
Factual

Projection
1x
Year Growth rate
Australia Nauru
2100 0.51% 0.15%
2099 0.52% 0.2%
2098 0.56% 0.19%
2097 0.55% 0.17%
2096 0.53% 0.17%
2095 0.52% 0.23%
2094 0.55% 0.27%
2093 0.56% 0.23%
2092 0.57% 0.22%
2091 0.57% 0.28%
2090 0.56% 0.33%
2089 0.58% 0.33%
2088 0.55% 0.28%
2087 0.54% 0.34%
2086 0.52% 0.35%
2085 0.52% 0.39%
2084 0.55% 0.43%
2083 0.54% 0.44%
2082 0.56% 0.5%
2081 0.54% 0.44%
2080 0.54% 0.54%
2079 0.55% 0.56%
2078 0.56% 0.55%
2077 0.54% 0.57%
2076 0.55% 0.59%
2075 0.56% 0.6%
2074 0.55% 0.62%
2073 0.55% 0.65%
2072 0.55% 0.56%
2071 0.57% 0.75%
2070 0.59% 0.59%
2069 0.59% 0.66%
2068 0.59% 0.8%
2067 0.59% 0.68%
2066 0.57% 0.71%
2065 0.56% 0.73%
2064 0.59% 0.71%
2063 0.59% 0.7%
2062 0.59% 0.78%
2061 0.58% 0.76%
2060 0.58% 0.73%
2059 0.62% 0.78%
2058 0.6% 0.77%
2057 0.6% 0.85%
2056 0.62% 0.85%
2055 0.62% 0.84%
2054 0.62% 0.87%
2053 0.62% 0.9%
2052 0.64% 1.01%
2051 0.65% 0.96%
2050 0.65% 1.06%
2049 0.69% 1.04%
2048 0.66% 1.12%
2047 0.7% 1.17%
2046 0.69% 1.14%
2045 0.69% 1.2%
2044 0.69% 1.19%
2043 0.71% 1.27%
2042 0.7% 1.29%
2041 0.7% 1.32%
2040 0.69% 1.22%
2039 0.72% 1.14%
2038 0.71% 1.17%
2037 0.74% 1.12%
2036 0.75% 1.27%
2035 0.75% 1.19%
2034 0.76% 1.14%
2033 0.77% 1.06%
2032 0.8% 1.06%
2031 0.82% 0.96%
2030 0.84% 0.96%
2029 0.88% 0.77%
2028 0.9% 0.9%
2027 0.92% 0.64%
2026 0.96% 0.63%
2025 0.99% 0.7%
2024 2.01% 0.61%
2023 2.46% 0.63%
2022 1.3% 0.79%
2021 0.14% 0.57%
2020 1.24% 0.48%
2019 1.49% 0.96%
2018 1.51% 1.35%
2017 1.66% 1.56%
2016 1.57% 1.79%
2015 1.45% 1.97%
2014 1.5% 2.14%
2013 1.74% 2.43%
2012 1.76% 1.67%
2011 1.4% 0.55%
2010 1.57% 0.27%
2009 2.08% 0.07%
2008 2.02% -0.11%
2007 1.84% -0.14%
2006 1.36% -0.15%
2005 1.22% -0.11%
2004 1.07% 0.01%
2003 1.16% -0.23%
2002 1.14% -0.47%
2001 1.29% -0.37%
2000 1.15% -0.19%
1999 1.1% -0.11%
1998 1% 0.01%
1997 1.09% 0.14%
1996 1.22% 0.18%
1995 1.12% 0.28%
1994 0.97% 0.35%
1993 0.89% 0.81%
1992 1.13% 1.74%
1991 1.28% 2.37%
1990 1.49% 2.47%
1989 1.71% 2.45%
1988 1.65% 2.45%
1987 1.53% 2.33%
1986 1.46% 2.23%
1985 1.34% 2.08%
1984 1.21% 1.96%
1983 1.38% 2.19%
1982 1.75% 2.56%
1981 1.57% 2.48%
1980 1.23% 2.42%
1979 1.09% 2.33%
1978 1.17% 1.88%
1977 1.13% 1.4%
1976 1.01% 1.1%
1975 1.24% 0.92%
1974 2.56% 0.83%
1973 1.54% 0.79%
1972 1.86% 0.74%
1971 3.44% 0.77%
1970 1.99% 1.96%
1969 2.12% 4%
1968 1.78% 3.15%
1967 1.27% 1.52%
1966 2.31% 3.62%
1965 1.98% 5.75%
1964 1.98% 5.53%
1963 1.94% 4.96%
1962 2.47% 4.29%
1961 2.01% 3.62%

Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1961–2024, retrieved 2026-04-06).

GeoRank.org/population/australia/nauru | CC BY

In 2024, the population of Australia grew by 2.01%, while Nauru's population grew by 0.61%.

Live population counters

Australia Nauru
Current population
27799169
12125
Population rank 55/197 195/197
Percent of world population 0.34% 0.0001%
One net population change
58.7 seconds
5.07 days
One birth every
1.83 minutes
1.21 days
One death every
2.86 minutes
4.1 days
Daily growth/decline +1,471 +0
Annual growth/decline +536,890 +72
Annual growth/decline rate +2.01% +0.61%
Population growth rate rank 51/197 126/197
One migration net change every
3.84 minutes
3 days
Annual migration change +137,109 -122
Net migration rank 11/196 82/196
Foreign-born residents 8,111,404 2,548
Foreign-born residents rank 9/195 191/195
Foreign-born share of population 30.4% 21.3%
Foreign-born share rank 18/195 29/195

Natural population change vs migration

Australia
Natural

Migration
Nauru
Natural

Migration
1x
Year Population change
Australia Nauru
Natural Migration Natural Migration
2025 - 137,109 - -122
2024 - 138,510 - -121
2023 103,974 140,232 213 -148
2022 111,881 140,972 226 -144
2021 138,701 116,768 236 -137
2020 133,376 44,447 246 -214
2019 136,808 207,142 255 -171
2018 157,269 226,412 265 -131
2017 150,015 255,023 279 -115
2016 152,403 254,648 289 -105
2015 150,041 212,350 291 -86
2014 154,940 200,177 290 -69
2013 159,584 215,823 291 -53
2012 161,408 235,776 292 -38
2011 156,380 197,657 291 -206
2010 158,628 166,752 281 -246
2009 160,518 235,628 261 -249
2008 155,119 275,773 240 -243
2007 154,124 249,873 222 -235
2006 132,931 191,985 209 -224
2005 129,132 131,371 204 -217
2004 115,610 110,072 202 -210
2003 118,325 104,437 201 -199
2002 116,971 108,852 200 -247
2001 117,575 117,552 203 -252
2000 119,882 111,186 207 -236
1999 118,517 92,900 212 -227
1998 120,949 81,310 214 -217
1997 121,592 67,661 218 -209
1996 125,751 82,965 221 -204
1995 131,436 80,456 225 -201
1994 131,761 51,941 229 -196
1993 137,551 23,833 235 -194
1992 139,829 40,767 237 -121
1991 138,273 68,847 225 0
1990 143,347 100,093 214 20
1989 127,789 144,042 204 24
1988 127,298 153,330 195 29
1987 128,484 136,421 186 27
1986 123,342 113,061 178 21
1985 143,674 98,327 171 8
1984 123,077 79,617 166 -2
1983 130,844 73,251 163 -5
1982 126,030 111,722 162 30
1981 125,356 121,921 157 44
1980 117,536 89,189 145 44
1979 116,112 52,137 130 48
1978 116,299 45,832 111 40
1977 117,793 44,946 89 32
1976 115,070 32,792 79 0
1975 123,648 25,336 70 0
1974 128,996 56,167 63 0
1973 136,476 62,928 57 0
1972 155,488 54,895 53 0
1971 165,593 223,991 50 0
1970 145,081 256,295 49 0
1969 143,477 108,770 71 132
1968 132,099 100,963 116 180
1967 126,249 80,904 117 -28
1966 126,996 110,864 123 -32
1965 122,990 118,891 113 218
1964 128,420 91,588 100 203
1963 140,161 73,237 88 181
1962 143,943 58,315 75 158
1961 150,955 64,495 70 120
1960 141,816 85,707 72 76

Data sources: World Bank | Health (1960–2025, retrieved 2026-04-06).

GeoRank.org/population/australia/nauru | CC BY

Over the last 10 years, 43.6% of the population change in Australia is from natural causes (a gain of 1,389,408 people) and 56.4% is from migration (a gain of 1,798,171 people). In Nauru 66.2% is from natural causes (a gain of 2,590 people) and 33.8% is from migration (a loss of 1,320 people).

As of 2024, 8,111,404 residents or 30.4% of the population were not native-born in Australia, compared to 2,548 people or 21.3% in Nauru.

Biggest cities by population

Australia
City Population
Sydney 5.45M
Melbourne 5.35M
Brisbane 2.71M
Perth 2.14M
Adelaide 1.39M
Gold Coast 608K
Canberra 381K
Sunshine Coast 284K
Wollongong 262K
Ipswich 233K
Nauru
City Population
Yaren 747

Compare countries by 7 more topics

Population map with other countries

1x

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (1960–2026, retrieved 2026-03-10); U.S. Census Bureau (1960–2025, retrieved 2026-02-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20).

GeoRank.org/population/australia/nauru | CC BY

Help us show the world through your eyes

Share a photo of your city and help others discover what it looks like to live there. Your contribution makes our data come alive.

Data sources:

  1. World Bank | Health (1960–2025, retrieved 2026-04-06)
  2. United Nations | World Population Prospects (1960–2100, retrieved 2026-03-10)
  3. U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
  4. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
  5. Wikidata (2026, retrieved 2026-02-08)

Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.