The latest officially reported population of Papua New Guinea was 10,762,817 in 2025 vs 180,149 people in Saint Lucia in 2025. In 2026, based on the adjusted UN estimation, the current Papua New Guinea's population is 11,045,681 people compared to 180,676 in Saint Lucia.
Population statistics:
- Papua New Guinea's population is 61.1 times bigger than Saint Lucia's.
- Papua New Guinea is ranked the 89th most populous country in the world, while Saint Lucia is the 178th.
- The countries together account for 0.14% of the world: 0.13% for Papua New Guinea vs 0.002% for Saint Lucia.
- For the last 10 years, Papua New Guinea has had an average growth rate of +2.14% per year vs +0.31% in Saint Lucia.
- Since 2006, the population of Papua New Guinea has increased from 6.75M people to 11M (63.7% growth), while Saint Lucia has grown from 167K to 181K (8.42% growth).
Papua New Guinea vs Saint Lucia: population by year and forecast
| Year | Population | |
|---|---|---|
Papua New Guinea
|
Saint Lucia
|
|
| 2100 | 18,798,240 | 108,837 |
| 2099 | 18,786,145 | 109,902 |
| 2098 | 18,772,372 | 110,987 |
| 2097 | 18,755,008 | 112,079 |
| 2096 | 18,733,822 | 113,197 |
| 2095 | 18,710,340 | 114,352 |
| 2094 | 18,683,383 | 115,520 |
| 2093 | 18,654,365 | 116,712 |
| 2092 | 18,621,911 | 117,943 |
| 2091 | 18,586,147 | 119,217 |
| 2090 | 18,545,656 | 120,487 |
| 2089 | 18,506,626 | 121,795 |
| 2088 | 18,464,999 | 123,153 |
| 2087 | 18,420,558 | 124,518 |
| 2086 | 18,372,233 | 125,900 |
| 2085 | 18,321,842 | 127,292 |
| 2084 | 18,270,605 | 128,725 |
| 2083 | 18,214,932 | 130,153 |
| 2082 | 18,159,412 | 131,599 |
| 2081 | 18,100,531 | 133,075 |
| 2080 | 18,035,268 | 134,563 |
| 2079 | 17,972,052 | 136,058 |
| 2078 | 17,904,957 | 137,536 |
| 2077 | 17,837,082 | 139,033 |
| 2076 | 17,768,107 | 140,538 |
| 2075 | 17,695,759 | 142,015 |
| 2074 | 17,621,390 | 143,519 |
| 2073 | 17,544,490 | 144,999 |
| 2072 | 17,463,028 | 146,447 |
| 2071 | 17,377,995 | 147,876 |
| 2070 | 17,291,519 | 149,289 |
| 2069 | 17,201,936 | 150,694 |
| 2068 | 17,108,606 | 152,083 |
| 2067 | 17,011,562 | 153,458 |
| 2066 | 16,911,929 | 154,825 |
| 2065 | 16,809,460 | 156,135 |
| 2064 | 16,705,205 | 157,438 |
| 2063 | 16,600,853 | 158,683 |
| 2062 | 16,493,872 | 159,905 |
| 2061 | 16,383,508 | 161,106 |
| 2060 | 16,267,162 | 162,327 |
| 2059 | 16,149,265 | 163,483 |
| 2058 | 16,029,360 | 164,600 |
| 2057 | 15,906,350 | 165,696 |
| 2056 | 15,781,247 | 166,752 |
| 2055 | 15,653,296 | 167,809 |
| 2054 | 15,519,925 | 168,844 |
| 2053 | 15,386,054 | 169,865 |
| 2052 | 15,247,553 | 170,854 |
| 2051 | 15,107,257 | 171,791 |
| 2050 | 14,965,427 | 172,723 |
| 2049 | 14,818,793 | 173,613 |
| 2048 | 14,670,417 | 174,493 |
| 2047 | 14,519,915 | 175,320 |
| 2046 | 14,367,141 | 176,064 |
| 2045 | 14,210,639 | 176,768 |
| 2044 | 14,053,122 | 177,462 |
| 2043 | 13,894,884 | 178,075 |
| 2042 | 13,735,841 | 178,659 |
| 2041 | 13,574,567 | 179,227 |
| 2040 | 13,410,615 | 179,727 |
| 2039 | 13,244,740 | 180,191 |
| 2038 | 13,076,640 | 180,634 |
| 2037 | 12,907,059 | 181,001 |
| 2036 | 12,735,582 | 181,267 |
| 2035 | 12,563,938 | 181,460 |
| 2034 | 12,389,907 | 181,613 |
| 2033 | 12,215,713 | 181,676 |
| 2032 | 12,039,848 | 181,680 |
| 2031 | 11,862,856 | 181,614 |
| 2030 | 11,683,177 | 181,477 |
| 2029 | 11,502,504 | 181,299 |
| 2028 | 11,320,226 | 181,079 |
| 2027 | 11,136,100 | 180,826 |
| 2026 | 10,950,183 | 180,519 |
| 2025 | 10,762,817 | 180,149 |
| 2024 | 10,576,502 | 179,744 |
| 2023 | 10,389,635 | 179,285 |
| 2022 | 10,203,169 | 178,781 |
| 2021 | 10,012,896 | 178,522 |
| 2020 | 9,815,746 | 178,250 |
| 2019 | 9,609,010 | 177,661 |
| 2018 | 9,394,513 | 177,017 |
| 2017 | 9,178,714 | 176,342 |
| 2016 | 8,961,718 | 175,646 |
| 2015 | 8,743,246 | 174,905 |
| 2014 | 8,523,441 | 174,138 |
| 2013 | 8,302,698 | 173,369 |
| 2012 | 8,081,390 | 172,587 |
| 2011 | 7,859,346 | 171,801 |
| 2010 | 7,633,523 | 170,906 |
| 2009 | 7,406,438 | 169,869 |
| 2008 | 7,183,002 | 168,808 |
| 2007 | 6,963,345 | 167,758 |
| 2006 | 6,747,720 | 166,639 |
| 2005 | 6,535,905 | 165,450 |
| 2004 | 6,328,041 | 164,239 |
| 2003 | 6,123,997 | 162,976 |
| 2002 | 5,924,003 | 161,641 |
| 2001 | 5,728,435 | 160,237 |
| 2000 | 5,537,064 | 158,616 |
| 1999 | 5,349,333 | 156,702 |
| 1998 | 5,166,390 | 154,677 |
| 1997 | 4,987,883 | 152,569 |
| 1996 | 4,813,361 | 150,436 |
| 1995 | 4,644,278 | 148,208 |
| 1994 | 4,480,208 | 145,890 |
| 1993 | 4,320,872 | 143,726 |
| 1992 | 4,166,699 | 141,617 |
| 1991 | 4,021,837 | 139,520 |
| 1990 | 3,896,481 | 137,857 |
| 1989 | 3,796,078 | 136,512 |
| 1988 | 3,711,880 | 135,000 |
| 1987 | 3,632,543 | 133,227 |
| 1986 | 3,554,793 | 131,239 |
| 1985 | 3,478,936 | 129,159 |
| 1984 | 3,405,198 | 127,067 |
| 1983 | 3,333,633 | 125,044 |
| 1982 | 3,264,291 | 123,087 |
| 1981 | 3,197,019 | 121,166 |
| 1980 | 3,131,512 | 119,290 |
| 1979 | 3,067,341 | 117,528 |
| 1978 | 3,003,714 | 115,834 |
| 1977 | 2,940,327 | 114,135 |
| 1976 | 2,877,327 | 112,425 |
| 1975 | 2,814,820 | 110,725 |
| 1974 | 2,752,671 | 109,076 |
| 1973 | 2,690,629 | 107,498 |
| 1972 | 2,628,432 | 106,002 |
| 1971 | 2,566,421 | 104,564 |
| 1970 | 2,505,628 | 103,165 |
| 1969 | 2,446,927 | 101,879 |
| 1968 | 2,390,803 | 100,675 |
| 1967 | 2,337,532 | 99,504 |
| 1966 | 2,285,774 | 98,463 |
| 1965 | 2,235,820 | 97,493 |
| 1964 | 2,188,325 | 96,505 |
| 1963 | 2,141,376 | 95,519 |
| 1962 | 2,093,919 | 94,505 |
| 1961 | 2,046,127 | 93,490 |
| 1960 | 1,995,110 | 92,585 |
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/saint-lucia | CC BY 
From 2006 to 2016, the population of Papua New Guinea increased by 2,213,998 people (a 32.8% growth), while Saint Lucia gained 9,007 people (a 5.41% growth).
For the next 10 years, from 2016 to 2026, Papua New Guinea gained 2,083,963 people (a 23.3% growth), while Saint Lucia's population increased by 5,030 people (a 2.86% growth).
Papua New Guinea was ranked 100th most populous country in 2006 and is 89th in 2026. Saint Lucia was ranked 177th in 2006 and ranked 178th 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 Saint Lucia will decrease by 4.4% to 172,723 people and rank change from 178th to 179th.
Papua New Guinea is projected to reach its peak in 2100 at 18.8M people compared to the peak of 182K people in 2032 for Saint Lucia.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Papua New Guinea
|
Saint Lucia
|
|
| 2100 | 0.06% | -0.97% |
| 2099 | 0.07% | -0.98% |
| 2098 | 0.09% | -0.97% |
| 2097 | 0.11% | -0.99% |
| 2096 | 0.13% | -1.01% |
| 2095 | 0.14% | -1.01% |
| 2094 | 0.16% | -1.02% |
| 2093 | 0.17% | -1.04% |
| 2092 | 0.19% | -1.07% |
| 2091 | 0.22% | -1.05% |
| 2090 | 0.21% | -1.07% |
| 2089 | 0.23% | -1.1% |
| 2088 | 0.24% | -1.1% |
| 2087 | 0.26% | -1.1% |
| 2086 | 0.28% | -1.09% |
| 2085 | 0.28% | -1.11% |
| 2084 | 0.31% | -1.1% |
| 2083 | 0.31% | -1.1% |
| 2082 | 0.33% | -1.11% |
| 2081 | 0.36% | -1.11% |
| 2080 | 0.35% | -1.1% |
| 2079 | 0.37% | -1.07% |
| 2078 | 0.38% | -1.08% |
| 2077 | 0.39% | -1.07% |
| 2076 | 0.41% | -1.04% |
| 2075 | 0.42% | -1.05% |
| 2074 | 0.44% | -1.02% |
| 2073 | 0.47% | -0.99% |
| 2072 | 0.49% | -0.97% |
| 2071 | 0.5% | -0.95% |
| 2070 | 0.52% | -0.93% |
| 2069 | 0.55% | -0.91% |
| 2068 | 0.57% | -0.9% |
| 2067 | 0.59% | -0.88% |
| 2066 | 0.61% | -0.84% |
| 2065 | 0.62% | -0.83% |
| 2064 | 0.63% | -0.78% |
| 2063 | 0.65% | -0.76% |
| 2062 | 0.67% | -0.75% |
| 2061 | 0.72% | -0.75% |
| 2060 | 0.73% | -0.71% |
| 2059 | 0.75% | -0.68% |
| 2058 | 0.77% | -0.66% |
| 2057 | 0.79% | -0.63% |
| 2056 | 0.82% | -0.63% |
| 2055 | 0.86% | -0.61% |
| 2054 | 0.87% | -0.6% |
| 2053 | 0.91% | -0.58% |
| 2052 | 0.93% | -0.55% |
| 2051 | 0.95% | -0.54% |
| 2050 | 0.99% | -0.51% |
| 2049 | 1.01% | -0.5% |
| 2048 | 1.04% | -0.47% |
| 2047 | 1.06% | -0.42% |
| 2046 | 1.1% | -0.4% |
| 2045 | 1.12% | -0.39% |
| 2044 | 1.14% | -0.34% |
| 2043 | 1.16% | -0.33% |
| 2042 | 1.19% | -0.32% |
| 2041 | 1.22% | -0.28% |
| 2040 | 1.25% | -0.26% |
| 2039 | 1.29% | -0.25% |
| 2038 | 1.31% | -0.2% |
| 2037 | 1.35% | -0.15% |
| 2036 | 1.37% | -0.11% |
| 2035 | 1.4% | -0.08% |
| 2034 | 1.43% | -0.03% |
| 2033 | 1.46% | -0.002% |
| 2032 | 1.49% | 0.04% |
| 2031 | 1.54% | 0.08% |
| 2030 | 1.57% | 0.1% |
| 2029 | 1.61% | 0.12% |
| 2028 | 1.65% | 0.14% |
| 2027 | 1.7% | 0.17% |
| 2026 | 1.74% | 0.21% |
| 2025 | 1.76% | 0.23% |
| 2024 | 1.8% | 0.26% |
| 2023 | 1.83% | 0.28% |
| 2022 | 1.9% | 0.15% |
| 2021 | 2.01% | 0.15% |
| 2020 | 2.15% | 0.33% |
| 2019 | 2.28% | 0.36% |
| 2018 | 2.35% | 0.38% |
| 2017 | 2.42% | 0.4% |
| 2016 | 2.5% | 0.42% |
| 2015 | 2.58% | 0.44% |
| 2014 | 2.66% | 0.44% |
| 2013 | 2.74% | 0.45% |
| 2012 | 2.83% | 0.46% |
| 2011 | 2.96% | 0.52% |
| 2010 | 3.07% | 0.61% |
| 2009 | 3.11% | 0.63% |
| 2008 | 3.15% | 0.63% |
| 2007 | 3.2% | 0.67% |
| 2006 | 3.24% | 0.72% |
| 2005 | 3.28% | 0.74% |
| 2004 | 3.33% | 0.77% |
| 2003 | 3.38% | 0.83% |
| 2002 | 3.41% | 0.88% |
| 2001 | 3.46% | 1.02% |
| 2000 | 3.51% | 1.22% |
| 1999 | 3.54% | 1.31% |
| 1998 | 3.58% | 1.38% |
| 1997 | 3.63% | 1.42% |
| 1996 | 3.64% | 1.5% |
| 1995 | 3.66% | 1.59% |
| 1994 | 3.69% | 1.51% |
| 1993 | 3.7% | 1.49% |
| 1992 | 3.6% | 1.5% |
| 1991 | 3.22% | 1.21% |
| 1990 | 2.64% | 0.99% |
| 1989 | 2.27% | 1.12% |
| 1988 | 2.18% | 1.33% |
| 1987 | 2.19% | 1.51% |
| 1986 | 2.18% | 1.61% |
| 1985 | 2.17% | 1.65% |
| 1984 | 2.15% | 1.62% |
| 1983 | 2.12% | 1.59% |
| 1982 | 2.1% | 1.59% |
| 1981 | 2.09% | 1.57% |
| 1980 | 2.09% | 1.5% |
| 1979 | 2.12% | 1.46% |
| 1978 | 2.16% | 1.49% |
| 1977 | 2.19% | 1.52% |
| 1976 | 2.22% | 1.54% |
| 1975 | 2.26% | 1.51% |
| 1974 | 2.31% | 1.47% |
| 1973 | 2.37% | 1.41% |
| 1972 | 2.42% | 1.38% |
| 1971 | 2.43% | 1.36% |
| 1970 | 2.4% | 1.26% |
| 1969 | 2.35% | 1.2% |
| 1968 | 2.28% | 1.18% |
| 1967 | 2.26% | 1.06% |
| 1966 | 2.23% | 0.99% |
| 1965 | 2.17% | 1.02% |
| 1964 | 2.19% | 1.03% |
| 1963 | 2.27% | 1.07% |
| 1962 | 2.34% | 1.09% |
| 1961 | 2.56% | 0.98% |
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/saint-lucia | CC BY
In 2025, the population of Papua New Guinea grew by 1.76%, while Saint Lucia's population grew by 0.23%.
Live population counters
|
Papua New Guinea
|
Saint Lucia
|
|
|---|---|---|
| Current population |
11045681
|
180676
|
| Population rank | 89/197 | 178/197 |
| Percent of world population | 0.13% | 0.002% |
| One net population change |
2.83 minutes
|
21.7 hours
|
| One birth every |
2.05 minutes
|
4.35 hours
|
| One death every |
7.58 minutes
|
5.6 hours
|
| Daily growth/decline | +510 | +1 |
| Annual growth/decline | +186,315 | +405 |
| Annual growth/decline rate | +1.76% | +0.23% |
| Population growth rate rank | 59/197 | 150/197 |
| One migration net change every |
1.29 days
|
2.27 weeks
|
| Annual migration change | -284 | -23 |
| Net migration rank | 87/196 | 79/196 |
| Foreign-born residents | 31,171 | 8,079 |
| Foreign-born residents rank | 163/195 | 180/195 |
| Foreign-born share of population | 0.3% | 4.5% |
| Foreign-born share rank | 183/195 | 98/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Papua New Guinea
|
Saint Lucia
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -284 | - | -23 |
| 2024 | 187,595 | -707 | 449 | -7 |
| 2023 | 187,637 | -787 | 475 | 0 |
| 2022 | 186,861 | -787 | 530 | 0 |
| 2021 | 183,766 | 10,703 | -15 | 0 |
| 2020 | 189,130 | 10,703 | 562 | 0 |
| 2019 | 190,662 | 22,978 | 609 | 0 |
| 2018 | 190,662 | 24,684 | 694 | -18 |
| 2017 | 189,715 | 26,513 | 724 | -38 |
| 2016 | 189,281 | 28,473 | 767 | -57 |
| 2015 | 188,600 | 30,580 | 841 | -69 |
| 2014 | 187,592 | 32,840 | 852 | -90 |
| 2013 | 185,790 | 35,280 | 892 | -114 |
| 2012 | 183,658 | 37,893 | 916 | -135 |
| 2011 | 181,842 | 40,690 | 934 | -150 |
| 2010 | 178,998 | 50,106 | 1,176 | -170 |
| 2009 | 175,421 | 49,647 | 1,349 | -276 |
| 2008 | 172,823 | 48,985 | 1,369 | -331 |
| 2007 | 169,306 | 48,203 | 1,422 | -352 |
| 2006 | 166,540 | 47,191 | 1,511 | -339 |
| 2005 | 163,888 | 46,014 | 1,553 | -358 |
| 2004 | 161,023 | 44,811 | 1,615 | -378 |
| 2003 | 158,611 | 43,639 | 1,694 | -397 |
| 2002 | 155,091 | 42,657 | 1,774 | -409 |
| 2001 | 151,431 | 41,962 | 1,860 | -416 |
| 2000 | 147,496 | 41,855 | 1,967 | -176 |
| 1999 | 143,592 | 42,519 | 2,389 | -361 |
| 1998 | 136,677 | 43,091 | 2,294 | -268 |
| 1997 | 134,458 | 42,787 | 2,709 | -519 |
| 1996 | 129,802 | 41,994 | 2,649 | -571 |
| 1995 | 125,410 | 40,962 | 3,019 | -638 |
| 1994 | 122,113 | 39,669 | 2,976 | -721 |
| 1993 | 118,668 | 38,220 | 2,899 | -824 |
| 1992 | 114,818 | 36,622 | 2,981 | -834 |
| 1991 | 111,453 | 26,830 | 3,009 | -963 |
| 1990 | 110,033 | 2,398 | 3,061 | -1,790 |
| 1989 | 108,199 | -19,824 | 3,146 | -1,734 |
| 1988 | 106,256 | -26,232 | 3,229 | -1,606 |
| 1987 | 104,367 | -25,720 | 3,351 | -1,423 |
| 1986 | 102,346 | -25,495 | 3,496 | -1,453 |
| 1985 | 100,333 | -25,470 | 3,591 | -1,465 |
| 1984 | 98,103 | -25,487 | 3,526 | -1,468 |
| 1983 | 95,982 | -25,465 | 3,443 | -1,462 |
| 1982 | 93,522 | -25,355 | 3,360 | -1,423 |
| 1981 | 91,767 | -25,383 | 3,306 | -1,403 |
| 1980 | 90,266 | -25,638 | 3,275 | -1,422 |
| 1979 | 89,330 | -25,618 | 3,301 | -1,625 |
| 1978 | 88,747 | -25,208 | 3,340 | -1,635 |
| 1977 | 87,954 | -24,722 | 3,240 | -1,543 |
| 1976 | 86,965 | -24,198 | 3,166 | -1,444 |
| 1975 | 85,809 | -23,562 | 3,126 | -1,454 |
| 1974 | 84,829 | -22,771 | 3,106 | -1,472 |
| 1973 | 83,821 | -21,803 | 3,033 | -1,513 |
| 1972 | 82,672 | -20,303 | 3,028 | -1,566 |
| 1971 | 80,599 | -18,945 | 3,046 | -1,625 |
| 1970 | 78,712 | -18,773 | 3,093 | -1,709 |
| 1969 | 76,454 | -18,994 | 3,143 | -1,954 |
| 1968 | 73,983 | -19,188 | 3,154 | -1,937 |
| 1967 | 71,519 | -19,767 | 3,113 | -1,997 |
| 1966 | 69,206 | -17,454 | 3,028 | -2,065 |
| 1965 | 66,693 | -18,532 | 3,042 | -2,067 |
| 1964 | 64,558 | -17,730 | 3,074 | -2,079 |
| 1963 | 62,260 | -15,189 | 3,048 | -2,060 |
| 1962 | 59,974 | -12,141 | 3,124 | -2,082 |
| 1961 | 58,151 | -10,409 | 3,173 | -2,189 |
| 1960 | 56,326 | -2,034 | 3,202 | -2,366 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/papua-new-guinea/saint-lucia | 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 Saint Lucia 96.8% is from natural causes (a gain of 5,636 people) and 3.24% is from migration (a loss of 189 people).
As of 2024, 31,171 residents or 0.3% of the population were not native-born in Papua New Guinea, compared to 8,079 people or 4.5% in Saint Lucia.
Biggest cities by population
|
Papua New Guinea
|
|
|---|---|
| City | Population |
| Port Moresby | 317K |
| Lae | 101K |
|
Saint Lucia
|
|
|---|---|
| City | Population |
| Castries | 20K |
| Vieux Fort | 15.8K |
Compare countries by 7 more topics
Population differences between Papua New Guinea and Saint Lucia
|
Papua New Guinea
|
Saint Lucia
|
|
|---|---|---|
| Life expectancy | 66.5 years | 73.2 years |
| Average age | 26.9 years | 36.8 years |
| Median age | 23.8 years | 35.7 years |
| Male:Female ratio | 51.4:48.6 | 49.3:50.7 |
| Fertility rate | 3.07 births per woman | 1.39 births per woman |
| Population density | 62.6 ppl/mi² | 766 ppl/mi² |
Population map with other countries
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/saint-lucia | CC BY
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Data sources:
- World Bank | Health (1960–2025, retrieved 2026-07-08)
- United Nations | World Population Prospects (1960–2100, retrieved 2026-07-08)
- U.S. Census Bureau (1960–2025, retrieved 2026-07-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)
- Wikidata (2026, retrieved 2026-07-08)
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