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Population in Nauru compared to Papua New Guinea: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of Nauru was 11,947 in 2024 vs 10,576,502 people in Papua New Guinea in 2024. In 2026, based on the adjusted UN estimation, the current Nauru's population is 12,125 people compared to 11,002,753 in Papua New Guinea.

Population statistics:

  • Papua New Guinea's population is 907 times bigger than Nauru's.
  • Nauru is ranked the 195th most populous country in the world, while Papua New Guinea is the 89th.
  • The countries together account for 0.13% of the world: 0.0001% for Nauru vs 0.13% for Papua New Guinea.
  • For the last 10 years, Nauru has had an average growth rate of +1.17% per year vs +2.23% in Papua New Guinea.
  • Since 2006, the population of Nauru has increased from 10K people to 12.1K (20.8% growth), while Papua New Guinea has grown from 6.75M to 11M (63.1% growth).

Nauru vs Papua New Guinea: population by year and forecast

Nauru
Factual

Projection
Papua New Guinea
Factual

Projection
1x
Year Population
Nauru Papua New Guinea
2100 20,717 18,802,138
2099 20,686 18,790,040
2098 20,645 18,776,265
2097 20,605 18,758,897
2096 20,570 18,737,707
2095 20,535 18,714,219
2094 20,488 18,687,257
2093 20,432 18,658,233
2092 20,386 18,625,772
2091 20,341 18,590,001
2090 20,285 18,549,501
2089 20,219 18,510,463
2088 20,152 18,468,827
2087 20,096 18,424,378
2086 20,028 18,376,043
2085 19,959 18,325,641
2084 19,880 18,274,394
2083 19,796 18,218,709
2082 19,709 18,163,177
2081 19,611 18,104,285
2080 19,525 18,039,008
2079 19,420 17,975,778
2078 19,312 17,908,670
2077 19,206 17,840,781
2076 19,098 17,771,791
2075 18,986 17,699,428
2074 18,874 17,625,044
2073 18,758 17,548,128
2072 18,638 17,466,649
2071 18,535 17,381,598
2070 18,396 17,295,105
2069 18,289 17,205,503
2068 18,168 17,112,154
2067 18,025 17,015,090
2066 17,903 16,915,436
2065 17,777 16,812,946
2064 17,649 16,708,669
2063 17,524 16,604,296
2062 17,402 16,497,292
2061 17,267 16,386,905
2060 17,137 16,270,535
2059 17,013 16,152,614
2058 16,882 16,032,684
2057 16,752 15,909,649
2056 16,612 15,784,519
2055 16,472 15,656,542
2054 16,335 15,523,143
2053 16,193 15,389,244
2052 16,049 15,250,715
2051 15,888 15,110,389
2050 15,738 14,968,530
2049 15,572 14,821,865
2048 15,412 14,673,459
2047 15,241 14,522,926
2046 15,064 14,370,120
2045 14,895 14,213,585
2044 14,718 14,056,036
2043 14,546 13,897,765
2042 14,363 13,738,690
2041 14,180 13,577,382
2040 13,996 13,413,396
2039 13,827 13,247,486
2038 13,672 13,079,352
2037 13,513 12,909,735
2036 13,363 12,738,223
2035 13,196 12,566,543
2034 13,040 12,392,476
2033 12,894 12,218,246
2032 12,758 12,042,345
2031 12,625 11,865,316
2030 12,504 11,685,599
2029 12,386 11,504,890
2028 12,292 11,322,573
2027 12,182 11,138,409
2026 12,105 10,952,454
2025 12,030 10,765,048
2024 11,947 10,576,502
2023 11,875 10,389,635
2022 11,801 10,203,169
2021 11,709 10,012,896
2020 11,643 9,815,746
2019 11,587 9,609,010
2018 11,477 9,394,513
2017 11,324 9,178,714
2016 11,150 8,961,718
2015 10,954 8,743,246
2014 10,742 8,523,441
2013 10,517 8,302,698
2012 10,267 8,081,390
2011 10,098 7,859,346
2010 10,043 7,633,523
2009 10,016 7,406,438
2008 10,009 7,183,002
2007 10,020 6,963,345
2006 10,034 6,747,720
2005 10,049 6,535,905
2004 10,060 6,328,041
2003 10,059 6,123,997
2002 10,082 5,924,003
2001 10,130 5,728,435
2000 10,168 5,537,064
1999 10,187 5,349,333
1998 10,198 5,166,390
1997 10,197 4,987,883
1996 10,183 4,813,361
1995 10,165 4,644,278
1994 10,137 4,480,208
1993 10,102 4,320,872
1992 10,021 4,166,699
1991 9,850 4,021,837
1990 9,622 3,896,481
1989 9,390 3,796,078
1988 9,165 3,711,880
1987 8,946 3,632,543
1986 8,742 3,554,793
1985 8,551 3,478,936
1984 8,377 3,405,198
1983 8,216 3,333,633
1982 8,040 3,264,291
1981 7,839 3,197,019
1980 7,649 3,131,512
1979 7,468 3,067,341
1978 7,298 3,003,714
1977 7,163 2,940,327
1976 7,064 2,877,327
1975 6,987 2,814,820
1974 6,923 2,752,671
1973 6,866 2,690,629
1972 6,812 2,628,432
1971 6,762 2,566,421
1970 6,710 2,505,628
1969 6,581 2,446,927
1968 6,328 2,390,803
1967 6,135 2,337,532
1966 6,043 2,285,774
1965 5,832 2,235,820
1964 5,515 2,188,325
1963 5,226 2,141,376
1962 4,979 2,093,919
1961 4,774 2,046,127
1960 4,607 1,995,110

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/nauru/papua-new-guinea | CC BY

From 2006 to 2016, the population of Nauru increased by 1,116 people (a 11.1% growth), while Papua New Guinea gained 2,213,998 people (a 32.8% growth).

For the next 10 years, from 2016 to 2026, Nauru gained 975 people (a 8.74% growth), while Papua New Guinea's population increased by 2,041,035 people (a 22.8% growth).

Nauru was ranked 196th most populous country in 2006 and is 195th in 2026. Papua New Guinea was ranked 100th in 2006 and ranked 89th now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) Nauru's population will grow by 29.8% to 15,738 people with a rank change from 195th to 194th. The population of Papua New Guinea will increase by 36% to 14,968,530 people and rank change from 89th to 85th.

Nauru is projected to reach its peak in 2100 at 20.7K people compared to the peak of 18.8M people in 2100 for Papua New Guinea.

Population growth rate by year

Nauru
Factual

Projection
Papua New Guinea
Factual

Projection
1x
Year Growth rate
Nauru Papua New Guinea
2100 0.15% 0.06%
2099 0.2% 0.07%
2098 0.19% 0.09%
2097 0.17% 0.11%
2096 0.17% 0.13%
2095 0.23% 0.14%
2094 0.27% 0.16%
2093 0.23% 0.17%
2092 0.22% 0.19%
2091 0.28% 0.22%
2090 0.33% 0.21%
2089 0.33% 0.23%
2088 0.28% 0.24%
2087 0.34% 0.26%
2086 0.35% 0.28%
2085 0.39% 0.28%
2084 0.43% 0.31%
2083 0.44% 0.31%
2082 0.5% 0.33%
2081 0.44% 0.36%
2080 0.54% 0.35%
2079 0.56% 0.37%
2078 0.55% 0.38%
2077 0.57% 0.39%
2076 0.59% 0.41%
2075 0.6% 0.42%
2074 0.62% 0.44%
2073 0.65% 0.47%
2072 0.56% 0.49%
2071 0.75% 0.5%
2070 0.59% 0.52%
2069 0.66% 0.55%
2068 0.8% 0.57%
2067 0.68% 0.59%
2066 0.71% 0.61%
2065 0.73% 0.62%
2064 0.71% 0.63%
2063 0.7% 0.65%
2062 0.78% 0.67%
2061 0.76% 0.72%
2060 0.73% 0.73%
2059 0.78% 0.75%
2058 0.77% 0.77%
2057 0.85% 0.79%
2056 0.85% 0.82%
2055 0.84% 0.86%
2054 0.87% 0.87%
2053 0.9% 0.91%
2052 1.01% 0.93%
2051 0.96% 0.95%
2050 1.06% 0.99%
2049 1.04% 1.01%
2048 1.12% 1.04%
2047 1.17% 1.06%
2046 1.14% 1.1%
2045 1.2% 1.12%
2044 1.19% 1.14%
2043 1.27% 1.16%
2042 1.29% 1.19%
2041 1.32% 1.22%
2040 1.22% 1.25%
2039 1.14% 1.29%
2038 1.17% 1.31%
2037 1.12% 1.35%
2036 1.27% 1.37%
2035 1.19% 1.4%
2034 1.14% 1.43%
2033 1.06% 1.46%
2032 1.06% 1.49%
2031 0.96% 1.54%
2030 0.96% 1.57%
2029 0.77% 1.61%
2028 0.9% 1.65%
2027 0.64% 1.7%
2026 0.63% 1.74%
2025 0.7% 1.78%
2024 0.61% 1.8%
2023 0.63% 1.83%
2022 0.79% 1.9%
2021 0.57% 2.01%
2020 0.48% 2.15%
2019 0.96% 2.28%
2018 1.35% 2.35%
2017 1.56% 2.42%
2016 1.79% 2.5%
2015 1.97% 2.58%
2014 2.14% 2.66%
2013 2.43% 2.74%
2012 1.67% 2.83%
2011 0.55% 2.96%
2010 0.27% 3.07%
2009 0.07% 3.11%
2008 -0.11% 3.15%
2007 -0.14% 3.2%
2006 -0.15% 3.24%
2005 -0.11% 3.28%
2004 0.01% 3.33%
2003 -0.23% 3.38%
2002 -0.47% 3.41%
2001 -0.37% 3.46%
2000 -0.19% 3.51%
1999 -0.11% 3.54%
1998 0.01% 3.58%
1997 0.14% 3.63%
1996 0.18% 3.64%
1995 0.28% 3.66%
1994 0.35% 3.69%
1993 0.81% 3.7%
1992 1.74% 3.6%
1991 2.37% 3.22%
1990 2.47% 2.64%
1989 2.45% 2.27%
1988 2.45% 2.18%
1987 2.33% 2.19%
1986 2.23% 2.18%
1985 2.08% 2.17%
1984 1.96% 2.15%
1983 2.19% 2.12%
1982 2.56% 2.1%
1981 2.48% 2.09%
1980 2.42% 2.09%
1979 2.33% 2.12%
1978 1.88% 2.16%
1977 1.4% 2.19%
1976 1.1% 2.22%
1975 0.92% 2.26%
1974 0.83% 2.31%
1973 0.79% 2.37%
1972 0.74% 2.42%
1971 0.77% 2.43%
1970 1.96% 2.4%
1969 4% 2.35%
1968 3.15% 2.28%
1967 1.52% 2.26%
1966 3.62% 2.23%
1965 5.75% 2.17%
1964 5.53% 2.19%
1963 4.96% 2.27%
1962 4.29% 2.34%
1961 3.62% 2.56%

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/nauru/papua-new-guinea | CC BY

In 2024, the population of Nauru grew by 0.61%, while Papua New Guinea's population grew by 1.8%.

Live population counters

Nauru Papua New Guinea
Current population
12125
11002753
Population rank 195/197 89/197
Percent of world population 0.0001% 0.13%
One net population change
5.07 days
2.81 minutes
One birth every
1.21 days
2.06 minutes
One death every
4.1 days
7.76 minutes
Daily growth/decline +0 +512
Annual growth/decline +72 +186,867
Annual growth/decline rate +0.61% +1.8%
Population growth rate rank 126/197 59/197
One migration net change every
3 days
1.29 days
Annual migration change -122 -284
Net migration rank 82/196 87/196
Foreign-born residents 2,548 31,171
Foreign-born residents rank 191/195 163/195
Foreign-born share of population 21.3% 0.3%
Foreign-born share rank 29/195 183/195

Natural population change vs migration

Nauru
Natural

Migration
Papua New Guinea
Natural

Migration
1x
Year Population change
Nauru Papua New Guinea
Natural Migration Natural Migration
2025 - -122 - -284
2024 - -121 - -707
2023 213 -148 187,637 -787
2022 226 -144 186,861 -787
2021 236 -137 183,766 10,703
2020 246 -214 189,130 10,703
2019 255 -171 190,662 22,978
2018 265 -131 190,662 24,684
2017 279 -115 189,715 26,513
2016 289 -105 189,281 28,473
2015 291 -86 188,600 30,580
2014 290 -69 187,592 32,840
2013 291 -53 185,790 35,280
2012 292 -38 183,658 37,893
2011 291 -206 181,842 40,690
2010 281 -246 178,998 50,106
2009 261 -249 175,421 49,647
2008 240 -243 172,823 48,985
2007 222 -235 169,306 48,203
2006 209 -224 166,540 47,191
2005 204 -217 163,888 46,014
2004 202 -210 161,023 44,811
2003 201 -199 158,611 43,639
2002 200 -247 155,091 42,657
2001 203 -252 151,431 41,962
2000 207 -236 147,496 41,855
1999 212 -227 143,592 42,519
1998 214 -217 136,677 43,091
1997 218 -209 134,458 42,787
1996 221 -204 129,802 41,994
1995 225 -201 125,410 40,962
1994 229 -196 122,113 39,669
1993 235 -194 118,668 38,220
1992 237 -121 114,818 36,622
1991 225 0 111,453 26,830
1990 214 20 110,033 2,398
1989 204 24 108,199 -19,824
1988 195 29 106,256 -26,232
1987 186 27 104,367 -25,720
1986 178 21 102,346 -25,495
1985 171 8 100,333 -25,470
1984 166 -2 98,103 -25,487
1983 163 -5 95,982 -25,465
1982 162 30 93,522 -25,355
1981 157 44 91,767 -25,383
1980 145 44 90,266 -25,638
1979 130 48 89,330 -25,618
1978 111 40 88,747 -25,208
1977 89 32 87,954 -24,722
1976 79 0 86,965 -24,198
1975 70 0 85,809 -23,562
1974 63 0 84,829 -22,771
1973 57 0 83,821 -21,803
1972 53 0 82,672 -20,303
1971 50 0 80,599 -18,945
1970 49 0 78,712 -18,773
1969 71 132 76,454 -18,994
1968 116 180 73,983 -19,188
1967 117 -28 71,519 -19,767
1966 123 -32 69,206 -17,454
1965 113 218 66,693 -18,532
1964 100 203 64,558 -17,730
1963 88 181 62,260 -15,189
1962 75 158 59,974 -12,141
1961 70 120 58,151 -10,409
1960 72 76 56,326 -2,034

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

GeoRank.org/population/nauru/papua-new-guinea | CC BY

Over the last 10 years, 66.2% of the population change in Nauru is from natural causes (a gain of 2,590 people) and 33.8% is from migration (a loss of 1,320 people). In Papua New Guinea 91% is from natural causes (a gain of 1,883,906 people) and 8.98% is from migration (a gain of 185,900 people).

As of 2024, 2,548 residents or 21.3% of the population were not native-born in Nauru, compared to 31,171 people or 0.3% in Papua New Guinea.

Biggest cities by population

Nauru
City Population
Yaren 747
Papua New Guinea
City Population
Port Moresby 317K
Lae 101K

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/nauru/papua-new-guinea | CC BY

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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)

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