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

Updated on by Georank

The latest officially reported population of Papua New Guinea was 10,762,817 in 2025 vs 10,786,734 people in Tajikistan in 2025. In 2026, based on the adjusted UN estimation, the current Papua New Guinea's population is 11,045,681 people compared to 11,080,415 in Tajikistan.

Population statistics:

  • Tajikistan's population is 1 times bigger than Papua New Guinea's.
  • Papua New Guinea is ranked the 89th most populous country in the world, while Tajikistan is the 88th.
  • The countries together account for 0.27% of the world: 0.13% for Papua New Guinea vs 0.13% for Tajikistan.
  • For the last 10 years, Papua New Guinea has had an average growth rate of +2.14% per year vs +2.27% in Tajikistan.
  • Since 2006, the population of Papua New Guinea has increased from 6.75M people to 11M (63.7% growth), while Tajikistan has grown from 7.06M to 11.1M (57% growth).

Papua New Guinea vs Tajikistan: population by year and forecast

Papua New Guinea
Factual

Projection
Tajikistan
Factual

Projection
1x
Year Population
Papua New Guinea Tajikistan
2100 18,798,240 20,381,526
2099 18,786,145 20,372,551
2098 18,772,372 20,358,644
2097 18,755,008 20,340,387
2096 18,733,822 20,316,369
2095 18,710,340 20,289,397
2094 18,683,383 20,257,491
2093 18,654,365 20,225,699
2092 18,621,911 20,184,493
2091 18,586,147 20,140,447
2090 18,545,656 20,095,391
2089 18,506,626 20,047,692
2088 18,464,999 19,997,155
2087 18,420,558 19,941,974
2086 18,372,233 19,887,286
2085 18,321,842 19,828,693
2084 18,270,605 19,765,003
2083 18,214,932 19,697,841
2082 18,159,412 19,631,303
2081 18,100,531 19,564,411
2080 18,035,268 19,491,236
2079 17,972,052 19,417,379
2078 17,904,957 19,339,170
2077 17,837,082 19,257,390
2076 17,768,107 19,167,336
2075 17,695,759 19,075,879
2074 17,621,390 18,980,350
2073 17,544,490 18,881,571
2072 17,463,028 18,777,247
2071 17,377,995 18,666,888
2070 17,291,519 18,551,377
2069 17,201,936 18,430,162
2068 17,108,606 18,307,352
2067 17,011,562 18,179,902
2066 16,911,929 18,046,854
2065 16,809,460 17,914,179
2064 16,705,205 17,776,364
2063 16,600,853 17,633,689
2062 16,493,872 17,490,989
2061 16,383,508 17,348,872
2060 16,267,162 17,199,727
2059 16,149,265 17,048,953
2058 16,029,360 16,896,463
2057 15,906,350 16,742,280
2056 15,781,247 16,588,751
2055 15,653,296 16,434,774
2054 15,519,925 16,278,710
2053 15,386,054 16,123,490
2052 15,247,553 15,961,093
2051 15,107,257 15,798,643
2050 14,965,427 15,632,073
2049 14,818,793 15,462,414
2048 14,670,417 15,286,104
2047 14,519,915 15,105,763
2046 14,367,141 14,921,881
2045 14,210,639 14,733,376
2044 14,053,122 14,538,462
2043 13,894,884 14,343,357
2042 13,735,841 14,141,976
2041 13,574,567 13,939,862
2040 13,410,615 13,735,841
2039 13,244,740 13,531,043
2038 13,076,640 13,325,915
2037 12,907,059 13,119,563
2036 12,735,582 12,911,709
2035 12,563,938 12,708,867
2034 12,389,907 12,510,728
2033 12,215,713 12,316,142
2032 12,039,848 12,122,988
2031 11,862,856 11,933,358
2030 11,683,177 11,744,792
2029 11,502,504 11,554,401
2028 11,320,226 11,364,659
2027 11,136,100 11,173,930
2026 10,950,183 10,981,648
2025 10,762,817 10,786,734
2024 10,576,502 10,590,927
2023 10,389,635 10,389,799
2022 10,203,169 10,182,222
2021 10,012,896 9,966,908
2020 9,815,746 9,749,310
2019 9,609,010 9,529,966
2018 9,394,513 9,307,333
2017 9,178,714 9,085,946
2016 8,961,718 8,865,631
2015 8,743,246 8,643,840
2014 8,523,441 8,425,552
2013 8,302,698 8,216,724
2012 8,081,390 8,014,084
2011 7,859,346 7,824,785
2010 7,633,523 7,652,141
2009 7,406,438 7,490,230
2008 7,183,002 7,338,403
2007 6,963,345 7,194,477
2006 6,747,720 7,057,566
2005 6,535,905 6,924,720
2004 6,328,041 6,790,547
2003 6,123,997 6,658,575
2002 5,924,003 6,531,669
2001 5,728,435 6,407,377
2000 5,537,064 6,284,735
1999 5,349,333 6,208,370
1998 5,166,390 6,176,397
1997 4,987,883 6,139,829
1996 4,813,361 6,066,523
1995 4,644,278 5,948,584
1994 4,480,208 5,825,368
1993 4,320,872 5,724,993
1992 4,166,699 5,649,400
1991 4,021,837 5,541,205
1990 3,896,481 5,398,768
1989 3,796,078 5,267,249
1988 3,711,880 5,114,989
1987 3,632,543 4,939,059
1986 3,554,793 4,772,139
1985 3,478,936 4,619,003
1984 3,405,198 4,480,026
1983 3,333,633 4,350,874
1982 3,264,291 4,227,171
1981 3,197,019 4,109,022
1980 3,131,512 3,995,256
1979 3,067,341 3,882,691
1978 3,003,714 3,768,508
1977 2,940,327 3,653,265
1976 2,877,327 3,540,076
1975 2,814,820 3,430,425
1974 2,752,671 3,324,499
1973 2,690,629 3,222,290
1972 2,628,432 3,123,691
1971 2,566,421 3,028,837
1970 2,505,628 2,936,779
1969 2,446,927 2,845,273
1968 2,390,803 2,753,848
1967 2,337,532 2,664,130
1966 2,285,774 2,577,184
1965 2,235,820 2,492,998
1964 2,188,325 2,411,260
1963 2,141,376 2,331,736
1962 2,093,919 2,255,026
1961 2,046,127 2,181,805
1960 1,995,110 2,112,131

Data sources: United Nations | World Population Prospects (2026–2100, retrieved 2026-07-08); World Bank | Health (1960–2025, retrieved 2026-07-08).

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

From 2006 to 2016, the population of Papua New Guinea increased by 2,213,998 people (a 32.8% growth), while Tajikistan gained 1,808,065 people (a 25.6% growth).

For the next 10 years, from 2016 to 2026, Papua New Guinea gained 2,083,963 people (a 23.3% growth), while Tajikistan's population increased by 2,214,784 people (a 25% growth).

Papua New Guinea was ranked 100th most populous country in 2006 and is 89th in 2026. Tajikistan was ranked 98th in 2006 and ranked 88th now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) Papua New Guinea's population will grow by 35.5% to 14,965,427 people with a rank change from 89th to 84th. The population of Tajikistan will increase by 41.1% to 15,632,073 people and rank change from 88th to 83rd.

Papua New Guinea is projected to reach its peak in 2100 at 18.8M people compared to the peak of 20.4M people in 2100 for Tajikistan.

Population growth rate by year

Papua New Guinea
Factual

Projection
Tajikistan
Factual

Projection
1x
Year Growth rate
Papua New Guinea Tajikistan
2100 0.06% 0.04%
2099 0.07% 0.07%
2098 0.09% 0.09%
2097 0.11% 0.12%
2096 0.13% 0.13%
2095 0.14% 0.16%
2094 0.16% 0.16%
2093 0.17% 0.2%
2092 0.19% 0.22%
2091 0.22% 0.22%
2090 0.21% 0.24%
2089 0.23% 0.25%
2088 0.24% 0.28%
2087 0.26% 0.27%
2086 0.28% 0.3%
2085 0.28% 0.32%
2084 0.31% 0.34%
2083 0.31% 0.34%
2082 0.33% 0.34%
2081 0.36% 0.38%
2080 0.35% 0.38%
2079 0.37% 0.4%
2078 0.38% 0.42%
2077 0.39% 0.47%
2076 0.41% 0.48%
2075 0.42% 0.5%
2074 0.44% 0.52%
2073 0.47% 0.56%
2072 0.49% 0.59%
2071 0.5% 0.62%
2070 0.52% 0.66%
2069 0.55% 0.67%
2068 0.57% 0.7%
2067 0.59% 0.74%
2066 0.61% 0.74%
2065 0.62% 0.78%
2064 0.63% 0.81%
2063 0.65% 0.82%
2062 0.67% 0.82%
2061 0.72% 0.87%
2060 0.73% 0.88%
2059 0.75% 0.9%
2058 0.77% 0.92%
2057 0.79% 0.93%
2056 0.82% 0.94%
2055 0.86% 0.96%
2054 0.87% 0.96%
2053 0.91% 1.02%
2052 0.93% 1.03%
2051 0.95% 1.07%
2050 0.99% 1.1%
2049 1.01% 1.15%
2048 1.04% 1.19%
2047 1.06% 1.23%
2046 1.1% 1.28%
2045 1.12% 1.34%
2044 1.14% 1.36%
2043 1.16% 1.42%
2042 1.19% 1.45%
2041 1.22% 1.49%
2040 1.25% 1.51%
2039 1.29% 1.54%
2038 1.31% 1.57%
2037 1.35% 1.61%
2036 1.37% 1.6%
2035 1.4% 1.58%
2034 1.43% 1.58%
2033 1.46% 1.59%
2032 1.49% 1.59%
2031 1.54% 1.61%
2030 1.57% 1.65%
2029 1.61% 1.67%
2028 1.65% 1.71%
2027 1.7% 1.75%
2026 1.74% 1.81%
2025 1.76% 1.85%
2024 1.8% 1.94%
2023 1.83% 2.04%
2022 1.9% 2.16%
2021 2.01% 2.23%
2020 2.15% 2.3%
2019 2.28% 2.39%
2018 2.35% 2.44%
2017 2.42% 2.49%
2016 2.5% 2.57%
2015 2.58% 2.59%
2014 2.66% 2.54%
2013 2.74% 2.53%
2012 2.83% 2.42%
2011 2.96% 2.26%
2010 3.07% 2.16%
2009 3.11% 2.07%
2008 3.15% 2%
2007 3.2% 1.94%
2006 3.24% 1.92%
2005 3.28% 1.98%
2004 3.33% 1.98%
2003 3.38% 1.94%
2002 3.41% 1.94%
2001 3.46% 1.95%
2000 3.51% 1.23%
1999 3.54% 0.52%
1998 3.58% 0.6%
1997 3.63% 1.21%
1996 3.64% 1.98%
1995 3.66% 2.12%
1994 3.69% 1.75%
1993 3.7% 1.34%
1992 3.6% 1.95%
1991 3.22% 2.64%
1990 2.64% 2.5%
1989 2.27% 2.98%
1988 2.18% 3.56%
1987 2.19% 3.5%
1986 2.18% 3.32%
1985 2.17% 3.1%
1984 2.15% 2.97%
1983 2.12% 2.93%
1982 2.1% 2.88%
1981 2.09% 2.85%
1980 2.09% 2.9%
1979 2.12% 3.03%
1978 2.16% 3.15%
1977 2.19% 3.2%
1976 2.22% 3.2%
1975 2.26% 3.19%
1974 2.31% 3.17%
1973 2.37% 3.16%
1972 2.42% 3.13%
1971 2.43% 3.13%
1970 2.4% 3.22%
1969 2.35% 3.32%
1968 2.28% 3.37%
1967 2.26% 3.37%
1966 2.23% 3.38%
1965 2.17% 3.39%
1964 2.19% 3.41%
1963 2.27% 3.4%
1962 2.34% 3.36%
1961 2.56% 3.3%

Data sources: United Nations | World Population Prospects (2026–2100, retrieved 2026-07-08); World Bank | Health (1961–2025, retrieved 2026-07-08).

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

In 2025, the population of Papua New Guinea grew by 1.76%, while Tajikistan's population grew by 1.85%.

Live population counters

Papua New Guinea Tajikistan
Current population
11045681
11080415
Population rank 89/197 88/197
Percent of world population 0.13% 0.13%
One net population change
2.83 minutes
2.69 minutes
One birth every
2.05 minutes
1.96 minutes
One death every
7.58 minutes
10.8 minutes
Daily growth/decline +510 +536
Annual growth/decline +186,315 +195,807
Annual growth/decline rate +1.76% +1.85%
Population growth rate rank 59/197 58/197
One migration net change every
1.29 days
24.4 minutes
Annual migration change -284 -21,606
Net migration rank 87/196 152/196
Foreign-born residents 31,171 276,777
Foreign-born residents rank 163/195 101/195
Foreign-born share of population 0.3% 2.6%
Foreign-born share rank 183/195 124/195

Natural population change vs migration

Papua New Guinea
Natural

Migration
Tajikistan
Natural

Migration
1x
Year Population change
Papua New Guinea Tajikistan
Natural Migration Natural Migration
2025 - -284 - -21,606
2024 187,595 -707 219,677 -21,236
2023 187,637 -787 223,828 -19,999
2022 186,861 -787 228,336 -17,001
2021 183,766 10,703 222,850 -3,564
2020 189,130 10,703 219,467 -3,564
2019 190,662 22,978 231,817 -9,041
2018 190,662 24,684 228,597 -6,111
2017 189,715 26,513 224,396 -4,093
2016 189,281 28,473 228,547 -8,210
2015 188,600 30,580 230,903 -7,660
2014 187,592 32,840 227,304 -13,962
2013 185,790 35,280 220,693 -16,362
2012 183,658 37,893 213,078 -12,132
2011 181,842 40,690 208,429 -30,783
2010 178,998 50,106 201,389 -33,733
2009 175,421 49,647 192,851 -36,677
2008 172,823 48,985 182,337 -34,855
2007 169,306 48,203 173,200 -32,831
2006 166,540 47,191 164,046 -30,591
2005 163,888 46,014 160,189 -27,954
2004 161,023 44,811 161,201 -25,082
2003 158,611 43,639 150,391 -22,562
2002 155,091 42,657 146,492 -20,526
2001 151,431 41,962 142,276 -19,657
2000 147,496 41,855 136,549 -13,871
1999 143,592 42,519 147,622 -117,571
1998 136,677 43,091 153,508 -119,621
1997 134,458 42,787 149,825 -110,572
1996 129,802 41,994 138,287 -30,922
1995 125,410 40,962 168,934 -40,418
1994 122,113 39,669 167,590 -49,668
1993 118,668 38,220 157,975 -75,147
1992 114,818 36,622 163,652 -95,280
1991 111,453 26,830 177,585 -29,553
1990 110,033 2,398 178,429 -41,596
1989 108,199 -19,824 179,212 -53,020
1988 106,256 -26,232 172,805 5,523
1987 104,367 -25,720 163,611 9,923
1986 102,346 -25,495 155,987 4,321
1985 100,333 -25,470 145,720 247
1984 98,103 -25,487 139,145 -7,152
1983 95,982 -25,465 133,280 -6,972
1982 93,522 -25,355 127,838 -6,730
1981 91,767 -25,383 121,418 -6,221
1980 90,266 -25,638 117,888 -5,557
1979 89,330 -25,618 114,496 -1,703
1978 88,747 -25,208 110,564 5,006
1977 87,954 -24,722 106,920 7,999
1976 86,965 -24,198 103,777 7,679
1975 85,809 -23,562 100,604 7,237
1974 84,829 -22,771 97,481 6,531
1973 83,821 -21,803 94,523 5,876
1972 82,672 -20,303 91,677 5,123
1971 80,599 -18,945 88,618 4,293
1970 78,712 -18,773 85,645 5,559
1969 76,454 -18,994 82,931 8,886
1968 73,983 -19,188 80,698 10,323
1967 71,519 -19,767 78,733 9,670
1966 69,206 -17,454 76,702 8,796
1965 66,693 -18,532 75,139 7,744
1964 64,558 -17,730 74,030 6,568
1963 62,260 -15,189 73,065 5,379
1962 59,974 -12,141 70,700 4,270
1961 58,151 -10,409 68,182 3,291
1960 56,326 -2,034 65,415 2,457

Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).

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

Over the last 10 years, 92.5% of the population change in Papua New Guinea is from natural causes (a gain of 1,883,909 people) and 7.48% is from migration (a gain of 152,353 people). In Tajikistan 95.7% is from natural causes (a gain of 2,258,418 people) and 4.26% is from migration (a loss of 100,479 people).

As of 2024, 31,171 residents or 0.3% of the population were not native-born in Papua New Guinea, compared to 276,777 people or 2.6% in Tajikistan.

Biggest cities by population

Papua New Guinea
City Population
Port Moresby 317K
Lae 101K
Tajikistan
City Population
Dushanbe 948K
Khujand 199K
Qurghonteppa 127K
Istaravshan 64.3K
Konibodom 54.4K
Tursunzoda 46.7K
Panjakent 43.8K
Buston 29.8K
Ghafurov 18.4K
Istiklol 14.2K

Compare countries by 7 more topics

Population map with other countries

1x

Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08); United Nations | World Population Prospects (1960–2026, retrieved 2026-07-08); U.S. Census Bureau (1960–2025, retrieved 2026-07-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08).

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

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Data sources:

  1. World Bank | Health (1960–2025, retrieved 2026-07-08)
  2. United Nations | World Population Prospects (1960–2100, retrieved 2026-07-08)
  3. U.S. Census Bureau (1960–2025, retrieved 2026-07-08)
  4. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)
  5. Wikidata (2026, retrieved 2026-07-08)

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