The latest officially reported population of Poland was 36,559,233 in 2024 vs 21,916,000 people in Sri Lanka in 2024. In 2026, based on the adjusted UN estimation, the current Poland's population is 35,806,942 people compared to 22,185,425 in Sri Lanka.
Population statistics:
- Poland's population is 1.61 times bigger than Sri Lanka's.
- Poland is ranked the 47th most populous country in the world, while Sri Lanka is the 63rd.
- The countries together account for 0.7% of the world: 0.43% for Poland vs 0.27% for Sri Lanka.
- For the last 10 years, Poland has had an average growth rate of -0.36% per year vs +0.57% in Sri Lanka.
- Since 2006, the population of Poland has decreased from 38.1M people to 35.8M (6.12% decline), while Sri Lanka has grown from 20.4M to 22.2M (9.01% growth).
Poland vs Sri Lanka: population by year and forecast
| Year | Population | |
|---|---|---|
Poland
|
Sri Lanka
|
|
| 2100 | 18,350,017 | 20,270,496 |
| 2099 | 18,541,227 | 20,383,669 |
| 2098 | 18,733,999 | 20,498,567 |
| 2097 | 18,928,169 | 20,611,123 |
| 2096 | 19,125,003 | 20,723,560 |
| 2095 | 19,323,203 | 20,834,629 |
| 2094 | 19,525,085 | 20,943,809 |
| 2093 | 19,730,030 | 21,052,131 |
| 2092 | 19,938,529 | 21,158,833 |
| 2091 | 20,151,135 | 21,263,961 |
| 2090 | 20,368,308 | 21,371,263 |
| 2089 | 20,589,970 | 21,475,426 |
| 2088 | 20,817,398 | 21,577,177 |
| 2087 | 21,050,137 | 21,677,510 |
| 2086 | 21,288,179 | 21,777,420 |
| 2085 | 21,531,674 | 21,876,464 |
| 2084 | 21,780,998 | 21,970,336 |
| 2083 | 22,036,816 | 22,062,801 |
| 2082 | 22,298,479 | 22,151,745 |
| 2081 | 22,565,373 | 22,240,834 |
| 2080 | 22,836,875 | 22,326,555 |
| 2079 | 23,113,773 | 22,411,438 |
| 2078 | 23,393,434 | 22,489,772 |
| 2077 | 23,679,569 | 22,565,028 |
| 2076 | 23,968,050 | 22,637,463 |
| 2075 | 24,259,763 | 22,707,112 |
| 2074 | 24,554,480 | 22,778,489 |
| 2073 | 24,852,006 | 22,844,703 |
| 2072 | 25,149,886 | 22,905,707 |
| 2071 | 25,447,869 | 22,964,866 |
| 2070 | 25,745,140 | 23,022,515 |
| 2069 | 26,042,079 | 23,076,310 |
| 2068 | 26,337,963 | 23,129,541 |
| 2067 | 26,632,110 | 23,184,596 |
| 2066 | 26,923,643 | 23,234,419 |
| 2065 | 27,211,946 | 23,285,901 |
| 2064 | 27,497,263 | 23,331,390 |
| 2063 | 27,778,871 | 23,372,184 |
| 2062 | 28,055,433 | 23,409,522 |
| 2061 | 28,328,948 | 23,441,893 |
| 2060 | 28,597,687 | 23,474,032 |
| 2059 | 28,864,377 | 23,502,132 |
| 2058 | 29,125,961 | 23,528,076 |
| 2057 | 29,384,759 | 23,550,580 |
| 2056 | 29,641,101 | 23,570,923 |
| 2055 | 29,893,868 | 23,582,432 |
| 2054 | 30,142,942 | 23,591,414 |
| 2053 | 30,389,214 | 23,601,371 |
| 2052 | 30,630,763 | 23,605,361 |
| 2051 | 30,871,146 | 23,606,194 |
| 2050 | 31,107,894 | 23,603,330 |
| 2049 | 31,341,718 | 23,597,604 |
| 2048 | 31,572,273 | 23,587,307 |
| 2047 | 31,800,868 | 23,570,881 |
| 2046 | 32,026,873 | 23,547,409 |
| 2045 | 32,250,757 | 23,515,133 |
| 2044 | 32,471,522 | 23,483,546 |
| 2043 | 32,690,423 | 23,446,242 |
| 2042 | 32,906,811 | 23,404,983 |
| 2041 | 33,118,473 | 23,357,358 |
| 2040 | 33,328,426 | 23,306,148 |
| 2039 | 33,535,096 | 23,248,341 |
| 2038 | 33,738,091 | 23,187,512 |
| 2037 | 33,936,906 | 23,120,775 |
| 2036 | 34,133,190 | 23,053,427 |
| 2035 | 34,323,827 | 22,981,808 |
| 2034 | 34,511,159 | 22,906,587 |
| 2033 | 34,693,880 | 22,826,414 |
| 2032 | 34,872,593 | 22,742,267 |
| 2031 | 35,046,775 | 22,655,907 |
| 2030 | 35,213,577 | 22,564,038 |
| 2029 | 35,374,919 | 22,470,759 |
| 2028 | 35,527,083 | 22,370,999 |
| 2027 | 35,671,012 | 22,266,017 |
| 2026 | 35,806,942 | 22,155,543 |
| 2025 | 36,233,346 | 22,039,908 |
| 2024 | 36,559,233 | 21,916,000 |
| 2023 | 36,687,353 | 22,037,000 |
| 2022 | 36,821,749 | 22,181,000 |
| 2021 | 36,981,559 | 22,156,000 |
| 2020 | 37,515,748 | 21,919,000 |
| 2019 | 37,965,475 | 21,803,000 |
| 2018 | 37,974,750 | 21,670,000 |
| 2017 | 37,974,826 | 21,453,000 |
| 2016 | 37,970,087 | 21,209,000 |
| 2015 | 37,986,412 | 20,970,000 |
| 2014 | 38,011,735 | 20,778,000 |
| 2013 | 38,040,196 | 20,585,000 |
| 2012 | 38,063,164 | 21,169,458 |
| 2011 | 38,063,255 | 21,009,048 |
| 2010 | 38,042,794 | 20,879,089 |
| 2009 | 38,151,603 | 20,756,435 |
| 2008 | 38,125,759 | 20,629,378 |
| 2007 | 38,120,560 | 20,492,545 |
| 2006 | 38,141,267 | 20,352,411 |
| 2005 | 38,165,445 | 20,216,524 |
| 2004 | 38,182,222 | 20,087,605 |
| 2003 | 38,204,570 | 19,951,521 |
| 2002 | 38,230,364 | 19,805,752 |
| 2001 | 38,248,076 | 19,600,362 |
| 2000 | 38,258,629 | 19,293,054 |
| 1999 | 38,660,271 | 18,944,731 |
| 1998 | 38,663,481 | 18,596,003 |
| 1997 | 38,649,660 | 18,248,200 |
| 1996 | 38,624,370 | 17,905,018 |
| 1995 | 38,594,998 | 17,564,068 |
| 1994 | 38,542,652 | 17,275,773 |
| 1993 | 38,461,408 | 17,025,918 |
| 1992 | 38,363,667 | 16,739,284 |
| 1991 | 38,246,193 | 16,475,354 |
| 1990 | 38,110,782 | 16,352,458 |
| 1989 | 37,961,529 | 16,248,557 |
| 1988 | 37,824,487 | 16,078,621 |
| 1987 | 37,668,045 | 15,916,576 |
| 1986 | 37,456,119 | 15,731,256 |
| 1985 | 37,201,885 | 15,544,154 |
| 1984 | 36,904,134 | 15,441,860 |
| 1983 | 36,571,808 | 15,388,794 |
| 1982 | 36,230,481 | 15,286,567 |
| 1981 | 35,898,587 | 15,099,414 |
| 1980 | 35,574,150 | 14,847,974 |
| 1979 | 35,247,217 | 14,579,614 |
| 1978 | 34,965,600 | 14,310,128 |
| 1977 | 34,689,050 | 14,049,371 |
| 1976 | 34,356,300 | 13,796,770 |
| 1975 | 34,015,199 | 13,548,984 |
| 1974 | 33,678,899 | 13,305,693 |
| 1973 | 33,357,200 | 13,060,916 |
| 1972 | 33,055,650 | 12,809,205 |
| 1971 | 32,783,500 | 12,551,910 |
| 1970 | 32,664,300 | 12,287,110 |
| 1969 | 32,548,300 | 12,013,858 |
| 1968 | 32,294,655 | 11,736,088 |
| 1967 | 31,987,155 | 11,457,328 |
| 1966 | 31,681,000 | 11,183,928 |
| 1965 | 31,444,950 | 10,916,965 |
| 1964 | 31,139,450 | 10,653,397 |
| 1963 | 30,712,000 | 10,395,040 |
| 1962 | 30,308,500 | 10,143,754 |
| 1961 | 29,964,000 | 9,899,372 |
| 1960 | 29,637,450 | 9,661,389 |
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/poland/sri-lanka | CC BY 
From 2006 to 2016, the population of Poland decreased by 171,180 people (a 0.45% decline), while Sri Lanka gained 856,589 people (a 4.21% growth).
For the next 10 years, from 2016 to 2026, Poland lost 2,163,145 people (a 5.7% decline), while Sri Lanka's population increased by 976,425 people (a 4.6% growth).
Poland was ranked 32nd most populous country in 2006 and is 47th in 2026. Sri Lanka was ranked 55th in 2006 and ranked 63rd now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Poland's population will shrink by 13.1% to 31,107,894 people with a rank change from 47th to 62nd. The population of Sri Lanka will increase by 6.39% to 23,603,330 people and rank change from 63rd to 70th.
Sri Lanka is projected to reach its peak in 2051 at 23.6M people, while Poland's population already peaked in 1998 at 38.7M people and is projected to decrease to 18.4M people by 2100.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Poland
|
Sri Lanka
|
|
| 2100 | -1.03% | -0.56% |
| 2099 | -1.03% | -0.56% |
| 2098 | -1.03% | -0.55% |
| 2097 | -1.03% | -0.54% |
| 2096 | -1.03% | -0.53% |
| 2095 | -1.03% | -0.52% |
| 2094 | -1.04% | -0.51% |
| 2093 | -1.05% | -0.5% |
| 2092 | -1.06% | -0.49% |
| 2091 | -1.07% | -0.5% |
| 2090 | -1.08% | -0.49% |
| 2089 | -1.09% | -0.47% |
| 2088 | -1.11% | -0.46% |
| 2087 | -1.12% | -0.46% |
| 2086 | -1.13% | -0.45% |
| 2085 | -1.14% | -0.43% |
| 2084 | -1.16% | -0.42% |
| 2083 | -1.17% | -0.4% |
| 2082 | -1.18% | -0.4% |
| 2081 | -1.19% | -0.38% |
| 2080 | -1.2% | -0.38% |
| 2079 | -1.2% | -0.35% |
| 2078 | -1.21% | -0.33% |
| 2077 | -1.2% | -0.32% |
| 2076 | -1.2% | -0.31% |
| 2075 | -1.2% | -0.31% |
| 2074 | -1.2% | -0.29% |
| 2073 | -1.18% | -0.27% |
| 2072 | -1.17% | -0.26% |
| 2071 | -1.15% | -0.25% |
| 2070 | -1.14% | -0.23% |
| 2069 | -1.12% | -0.23% |
| 2068 | -1.1% | -0.24% |
| 2067 | -1.08% | -0.21% |
| 2066 | -1.06% | -0.22% |
| 2065 | -1.04% | -0.19% |
| 2064 | -1.01% | -0.17% |
| 2063 | -0.99% | -0.16% |
| 2062 | -0.97% | -0.14% |
| 2061 | -0.94% | -0.14% |
| 2060 | -0.92% | -0.12% |
| 2059 | -0.9% | -0.11% |
| 2058 | -0.88% | -0.1% |
| 2057 | -0.86% | -0.09% |
| 2056 | -0.85% | -0.05% |
| 2055 | -0.83% | -0.04% |
| 2054 | -0.81% | -0.04% |
| 2053 | -0.79% | -0.02% |
| 2052 | -0.78% | -0.004% |
| 2051 | -0.76% | 0.01% |
| 2050 | -0.75% | 0.02% |
| 2049 | -0.73% | 0.04% |
| 2048 | -0.72% | 0.07% |
| 2047 | -0.71% | 0.1% |
| 2046 | -0.69% | 0.14% |
| 2045 | -0.68% | 0.13% |
| 2044 | -0.67% | 0.16% |
| 2043 | -0.66% | 0.18% |
| 2042 | -0.64% | 0.2% |
| 2041 | -0.63% | 0.22% |
| 2040 | -0.62% | 0.25% |
| 2039 | -0.6% | 0.26% |
| 2038 | -0.59% | 0.29% |
| 2037 | -0.58% | 0.29% |
| 2036 | -0.56% | 0.31% |
| 2035 | -0.54% | 0.33% |
| 2034 | -0.53% | 0.35% |
| 2033 | -0.51% | 0.37% |
| 2032 | -0.5% | 0.38% |
| 2031 | -0.47% | 0.41% |
| 2030 | -0.46% | 0.42% |
| 2029 | -0.43% | 0.45% |
| 2028 | -0.4% | 0.47% |
| 2027 | -0.38% | 0.5% |
| 2026 | -1.18% | 0.52% |
| 2025 | -0.89% | 0.57% |
| 2024 | -0.35% | -0.55% |
| 2023 | -0.36% | -0.65% |
| 2022 | -0.43% | 0.11% |
| 2021 | -1.42% | 1.08% |
| 2020 | -1.18% | 0.53% |
| 2019 | -0.02% | 0.61% |
| 2018 | -0% | 1.01% |
| 2017 | 0.01% | 1.15% |
| 2016 | -0.04% | 1.14% |
| 2015 | -0.07% | 0.92% |
| 2014 | -0.07% | 0.94% |
| 2013 | -0.06% | -2.76% |
| 2012 | -0% | 0.76% |
| 2011 | 0.05% | 0.62% |
| 2010 | -0.29% | 0.59% |
| 2009 | 0.07% | 0.62% |
| 2008 | 0.01% | 0.67% |
| 2007 | -0.05% | 0.69% |
| 2006 | -0.06% | 0.67% |
| 2005 | -0.04% | 0.64% |
| 2004 | -0.06% | 0.68% |
| 2003 | -0.07% | 0.74% |
| 2002 | -0.05% | 1.05% |
| 2001 | -0.03% | 1.59% |
| 2000 | -1.04% | 1.84% |
| 1999 | -0.008% | 1.88% |
| 1998 | 0.04% | 1.91% |
| 1997 | 0.07% | 1.92% |
| 1996 | 0.08% | 1.94% |
| 1995 | 0.14% | 1.67% |
| 1994 | 0.21% | 1.47% |
| 1993 | 0.25% | 1.71% |
| 1992 | 0.31% | 1.6% |
| 1991 | 0.36% | 0.75% |
| 1990 | 0.39% | 0.64% |
| 1989 | 0.36% | 1.06% |
| 1988 | 0.42% | 1.02% |
| 1987 | 0.57% | 1.18% |
| 1986 | 0.68% | 1.2% |
| 1985 | 0.81% | 0.66% |
| 1984 | 0.91% | 0.34% |
| 1983 | 0.94% | 0.67% |
| 1982 | 0.92% | 1.24% |
| 1981 | 0.91% | 1.69% |
| 1980 | 0.93% | 1.84% |
| 1979 | 0.81% | 1.88% |
| 1978 | 0.8% | 1.86% |
| 1977 | 0.97% | 1.83% |
| 1976 | 1% | 1.83% |
| 1975 | 1% | 1.83% |
| 1974 | 0.96% | 1.87% |
| 1973 | 0.91% | 1.97% |
| 1972 | 0.83% | 2.05% |
| 1971 | 0.36% | 2.16% |
| 1970 | 0.36% | 2.27% |
| 1969 | 0.79% | 2.37% |
| 1968 | 0.96% | 2.43% |
| 1967 | 0.97% | 2.44% |
| 1966 | 0.75% | 2.45% |
| 1965 | 0.98% | 2.47% |
| 1964 | 1.39% | 2.49% |
| 1963 | 1.33% | 2.48% |
| 1962 | 1.15% | 2.47% |
| 1961 | 1.1% | 2.46% |
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/poland/sri-lanka | CC BY
In 2024, the population of Poland declined by 0.35%, while Sri Lanka's population declined by 0.55%.
Live population counters
|
Poland
|
Sri Lanka
|
|
|---|---|---|
| Current population |
35806942
|
22185425
|
| Population rank | 47/197 | 63/197 |
| Percent of world population | 0.43% | 0.27% |
| One net population change |
4.1 minutes
|
4.34 minutes
|
| One birth every |
1.94 minutes
|
2.13 minutes
|
| One death every |
1.29 minutes
|
2.91 minutes
|
| Daily growth/decline | -351 | -332 |
| Annual growth/decline | -128,120 | -121,000 |
| Annual growth/decline rate | -0.35% | -0.55% |
| Population growth rate rank | 181/197 | 188/197 |
| One migration net change every |
1.59 minutes
|
17.2 minutes
|
| Annual migration change | -330,820 | -30,724 |
| Net migration rank | 191/196 | 165/196 |
| Foreign-born residents | 1,739,901 | 40,698 |
| Foreign-born residents rank | 41/195 | 156/195 |
| Foreign-born share of population | 4.5% | 0.2% |
| Foreign-born share rank | 97/195 | 190/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Poland
|
Sri Lanka
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -330,820 | - | -30,724 |
| 2024 | - | -238,062 | - | -27,245 |
| 2023 | -135,743 | -7,824 | 66,111 | -28,011 |
| 2022 | -143,605 | 967,744 | 95,378 | -27,435 |
| 2021 | -184,907 | 2,251 | 121,858 | -29,586 |
| 2020 | -120,050 | 3,920 | 170,968 | -29,875 |
| 2019 | -34,169 | 7,696 | 172,243 | -28,426 |
| 2018 | -26,582 | -223 | 183,610 | -28,607 |
| 2017 | 0 | -21,535 | 187,993 | -22,324 |
| 2016 | -3,797 | -5,675 | 194,232 | -18,388 |
| 2015 | -26,590 | 3,887 | 201,815 | -29,797 |
| 2014 | 0 | 5,525 | 211,541 | -33,672 |
| 2013 | -19,020 | 12,402 | 221,021 | -37,754 |
| 2012 | 0 | 4,635 | 229,138 | -41,955 |
| 2011 | 11,419 | 45,951 | 224,461 | -90,839 |
| 2010 | 38,043 | 119,623 | 224,325 | -98,060 |
| 2009 | 30,521 | -8,283 | 200,175 | -81,130 |
| 2008 | 34,313 | -42,288 | 232,225 | -97,144 |
| 2007 | 11,436 | -51,235 | 248,287 | -109,695 |
| 2006 | 3,814 | -68,882 | 248,706 | -107,045 |
| 2005 | -3,817 | -41,942 | 248,683 | -118,594 |
| 2004 | -7,637 | -38,216 | 212,527 | -84,795 |
| 2003 | -15,281 | -19,039 | 252,008 | -107,573 |
| 2002 | -3,823 | -16,462 | 252,840 | -105,718 |
| 2001 | 3,825 | -16,648 | 244,377 | 19,273 |
| 2000 | 11,478 | -15,921 | 227,060 | 123,894 |
| 1999 | 0 | -53,035 | 206,876 | 138,799 |
| 1998 | 19,332 | -39,509 | 201,059 | 150,724 |
| 1997 | 34,785 | -44,230 | 208,193 | 135,636 |
| 1996 | 42,487 | -45,349 | 215,290 | 127,236 |
| 1995 | 46,314 | -52,989 | 221,957 | 117,416 |
| 1994 | 96,357 | -41,845 | 228,904 | 8,323 |
| 1993 | 103,846 | -48,805 | 226,257 | 36,232 |
| 1992 | 118,928 | -46,893 | 222,230 | 88,542 |
| 1991 | 141,511 | -55,342 | 218,117 | -1,047 |
| 1990 | 160,066 | -50,339 | 224,454 | -195,736 |
| 1989 | 182,215 | -49,192 | 212,401 | -33,305 |
| 1988 | 215,599 | -101,671 | 219,184 | -58,415 |
| 1987 | 226,008 | -32,310 | 226,414 | -63,105 |
| 1986 | 258,448 | -22,520 | 233,782 | -26,460 |
| 1985 | 297,615 | -27,277 | 247,836 | -80,950 |
| 1984 | 332,137 | -18,402 | 263,175 | -225,450 |
| 1983 | 373,032 | -26,724 | 277,768 | -209,362 |
| 1982 | 369,551 | -34,980 | 300,030 | -163,987 |
| 1981 | 351,806 | -16,155 | 328,096 | -89,824 |
| 1980 | 348,627 | -42,420 | 328,155 | -63,541 |
| 1979 | 366,571 | -22,162 | 329,791 | -57,683 |
| 1978 | 339,166 | -62,936 | 317,055 | -50,189 |
| 1977 | 353,828 | -33,496 | 300,038 | -45,383 |
| 1976 | 367,612 | -25,716 | 291,816 | -41,258 |
| 1975 | 350,356 | -31,346 | 282,496 | -37,475 |
| 1974 | 346,893 | -18,273 | 275,521 | -33,979 |
| 1973 | 320,229 | -29,335 | 278,577 | -30,582 |
| 1972 | 314,028 | -15,004 | 282,494 | -27,071 |
| 1971 | 278,660 | -31,767 | 281,200 | -22,021 |
| 1970 | 280,913 | -66,859 | 286,719 | -16,299 |
| 1969 | 270,151 | -26,744 | 286,218 | -10,152 |
| 1968 | 280,963 | -11,905 | 286,642 | -7,163 |
| 1967 | 275,089 | -25,479 | 284,738 | -6,696 |
| 1966 | 297,801 | -17,158 | 275,549 | -6,794 |
| 1965 | 314,450 | -21,658 | 272,422 | -7,249 |
| 1964 | 326,965 | -23,273 | 269,584 | -7,614 |
| 1963 | 359,330 | -13,770 | 262,880 | -8,118 |
| 1962 | 360,671 | -31,021 | 256,719 | -8,909 |
| 1961 | 398,521 | -20,044 | 251,087 | -10,144 |
| 1960 | 444,562 | -6,306 | 247,631 | -12,610 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-04-06).
GeoRank.org/population/poland/sri-lanka | CC BY
Over the last 10 years, 41.4% of the population change in Poland is from natural causes (a loss of 675,443 people) and 58.6% is from migration (a gain of 955,766 people). In Sri Lanka 85.3% is from natural causes (a gain of 1,605,749 people) and 14.7% is from migration (a loss of 276,121 people).
As of 2024, 1,739,901 residents or 4.5% of the population were not native-born in Poland, compared to 40,698 people or 0.2% in Sri Lanka.
Biggest cities by population
|
Poland
|
|
|---|---|
| City | Population |
| Warsaw | 1.86M |
| Krakow | 804K |
| Wroclaw | 674K |
| Lodz | 649K |
| Poznan | 547K |
| Gdansk | 488K |
| Szczecin | 388K |
| Lublin | 335K |
| Bydgoszcz | 325K |
| Bialystok | 290K |
|
Sri Lanka
|
|
|---|---|
| City | Population |
| Colombo | 648K |
| Gampaha | 191K |
| Beruwala | 165K |
| Negombo | 142K |
| Kandy | 120K |
| Sri Jayawardenepura Kotte | 116K |
| Trincomalee | 99.1K |
| Galle | 93.1K |
| Matara | 68.2K |
| Anuradhapura | 63.2K |
Compare countries by 7 more topics
Population differences between Poland and Sri Lanka
|
Poland
|
Sri Lanka
|
|
|---|---|---|
| Life expectancy | 79.2 years | 78 years |
| Average age | 42.7 years | 35.8 years |
| Median age | 42.9 years | 34.1 years |
| Male:Female ratio | 48.4:51.6 | 48.4:51.6 |
| Fertility rate | 1.16 births per woman | 1.97 births per woman |
| Population density | 303 ppl/mi² | 928 ppl/mi² |
Population map with other countries
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/poland/sri-lanka | CC BY
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Data sources:
- World Bank | Health (1960–2025, retrieved 2026-04-06)
- United Nations | World Population Prospects (1960–2100, retrieved 2026-03-10)
- U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
- Wikidata (2026, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
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.