The latest officially reported population of Portugal was 10,694,681 in 2024 vs 21,916,000 people in Sri Lanka in 2024. In 2026, based on the adjusted UN estimation, the current Portugal's population is 10,667,081 people compared to 22,185,425 in Sri Lanka.
Population statistics:
- Sri Lanka's population is 2.08 times bigger than Portugal's.
- Portugal is ranked the 92nd most populous country in the world, while Sri Lanka is the 63rd.
- The countries together account for 0.4% of the world: 0.13% for Portugal vs 0.27% for Sri Lanka.
- For the last 10 years, Portugal has had an average growth rate of +0.21% per year vs +0.57% in Sri Lanka.
- Since 2006, the population of Portugal has increased from 10.5M people to 10.7M (1.38% growth), while Sri Lanka has grown from 20.4M to 22.2M (9.01% growth).
Portugal vs Sri Lanka: population by year and forecast
| Year | Population | |
|---|---|---|
Portugal
|
Sri Lanka
|
|
| 2100 | 8,977,781 | 20,270,496 |
| 2099 | 8,983,042 | 20,383,669 |
| 2098 | 8,987,129 | 20,498,567 |
| 2097 | 8,992,549 | 20,611,123 |
| 2096 | 8,998,689 | 20,723,560 |
| 2095 | 9,006,394 | 20,834,629 |
| 2094 | 9,011,158 | 20,943,809 |
| 2093 | 9,016,023 | 21,052,131 |
| 2092 | 9,021,257 | 21,158,833 |
| 2091 | 9,025,345 | 21,263,961 |
| 2090 | 9,029,722 | 21,371,263 |
| 2089 | 9,034,399 | 21,475,426 |
| 2088 | 9,039,122 | 21,577,177 |
| 2087 | 9,045,400 | 21,677,510 |
| 2086 | 9,050,153 | 21,777,420 |
| 2085 | 9,055,552 | 21,876,464 |
| 2084 | 9,062,369 | 21,970,336 |
| 2083 | 9,068,714 | 22,062,801 |
| 2082 | 9,077,003 | 22,151,745 |
| 2081 | 9,087,394 | 22,240,834 |
| 2080 | 9,098,423 | 22,326,555 |
| 2079 | 9,111,057 | 22,411,438 |
| 2078 | 9,125,056 | 22,489,772 |
| 2077 | 9,140,039 | 22,565,028 |
| 2076 | 9,158,661 | 22,637,463 |
| 2075 | 9,178,289 | 22,707,112 |
| 2074 | 9,201,245 | 22,778,489 |
| 2073 | 9,225,478 | 22,844,703 |
| 2072 | 9,248,867 | 22,905,707 |
| 2071 | 9,275,782 | 22,964,866 |
| 2070 | 9,304,137 | 23,022,515 |
| 2069 | 9,334,425 | 23,076,310 |
| 2068 | 9,367,211 | 23,129,541 |
| 2067 | 9,399,389 | 23,184,596 |
| 2066 | 9,432,609 | 23,234,419 |
| 2065 | 9,466,860 | 23,285,901 |
| 2064 | 9,503,941 | 23,331,390 |
| 2063 | 9,540,829 | 23,372,184 |
| 2062 | 9,578,098 | 23,409,522 |
| 2061 | 9,614,549 | 23,441,893 |
| 2060 | 9,652,893 | 23,474,032 |
| 2059 | 9,691,151 | 23,502,132 |
| 2058 | 9,731,557 | 23,528,076 |
| 2057 | 9,769,285 | 23,550,580 |
| 2056 | 9,807,403 | 23,570,923 |
| 2055 | 9,847,280 | 23,582,432 |
| 2054 | 9,885,446 | 23,591,414 |
| 2053 | 9,924,814 | 23,601,371 |
| 2052 | 9,963,090 | 23,605,361 |
| 2051 | 9,999,372 | 23,606,194 |
| 2050 | 10,035,796 | 23,603,330 |
| 2049 | 10,072,922 | 23,597,604 |
| 2048 | 10,106,403 | 23,587,307 |
| 2047 | 10,140,325 | 23,570,881 |
| 2046 | 10,173,871 | 23,547,409 |
| 2045 | 10,206,046 | 23,515,133 |
| 2044 | 10,237,224 | 23,483,546 |
| 2043 | 10,268,090 | 23,446,242 |
| 2042 | 10,296,167 | 23,404,983 |
| 2041 | 10,322,968 | 23,357,358 |
| 2040 | 10,351,965 | 23,306,148 |
| 2039 | 10,379,824 | 23,248,341 |
| 2038 | 10,405,843 | 23,187,512 |
| 2037 | 10,430,143 | 23,120,775 |
| 2036 | 10,454,779 | 23,053,427 |
| 2035 | 10,478,501 | 22,981,808 |
| 2034 | 10,502,828 | 22,906,587 |
| 2033 | 10,525,638 | 22,826,414 |
| 2032 | 10,548,736 | 22,742,267 |
| 2031 | 10,569,489 | 22,655,907 |
| 2030 | 10,588,717 | 22,564,038 |
| 2029 | 10,609,556 | 22,470,759 |
| 2028 | 10,631,437 | 22,370,999 |
| 2027 | 10,649,916 | 22,266,017 |
| 2026 | 10,667,081 | 22,155,543 |
| 2025 | 10,683,692 | 22,039,908 |
| 2024 | 10,694,681 | 21,916,000 |
| 2023 | 10,578,174 | 22,037,000 |
| 2022 | 10,434,332 | 22,181,000 |
| 2021 | 10,361,831 | 22,156,000 |
| 2020 | 10,297,081 | 21,919,000 |
| 2019 | 10,286,263 | 21,803,000 |
| 2018 | 10,283,822 | 21,670,000 |
| 2017 | 10,300,300 | 21,453,000 |
| 2016 | 10,325,452 | 21,209,000 |
| 2015 | 10,358,076 | 20,970,000 |
| 2014 | 10,401,062 | 20,778,000 |
| 2013 | 10,457,295 | 20,585,000 |
| 2012 | 10,514,844 | 21,169,458 |
| 2011 | 10,557,560 | 21,009,048 |
| 2010 | 10,573,100 | 20,879,089 |
| 2009 | 10,568,247 | 20,756,435 |
| 2008 | 10,558,177 | 20,629,378 |
| 2007 | 10,542,964 | 20,492,545 |
| 2006 | 10,522,288 | 20,352,411 |
| 2005 | 10,503,330 | 20,216,524 |
| 2004 | 10,483,861 | 20,087,605 |
| 2003 | 10,458,821 | 19,951,521 |
| 2002 | 10,419,631 | 19,805,752 |
| 2001 | 10,362,722 | 19,600,362 |
| 2000 | 10,289,898 | 19,293,054 |
| 1999 | 10,217,828 | 18,944,731 |
| 1998 | 10,160,196 | 18,596,003 |
| 1997 | 10,108,977 | 18,248,200 |
| 1996 | 10,063,945 | 17,905,018 |
| 1995 | 10,026,176 | 17,564,068 |
| 1994 | 9,991,525 | 17,275,773 |
| 1993 | 9,964,675 | 17,025,918 |
| 1992 | 9,952,494 | 16,739,284 |
| 1991 | 9,960,235 | 16,475,354 |
| 1990 | 9,983,218 | 16,352,458 |
| 1989 | 10,005,000 | 16,248,557 |
| 1988 | 10,019,610 | 16,078,621 |
| 1987 | 10,030,031 | 15,916,576 |
| 1986 | 10,032,734 | 15,731,256 |
| 1985 | 10,023,613 | 15,544,154 |
| 1984 | 9,996,232 | 15,441,860 |
| 1983 | 9,957,865 | 15,388,794 |
| 1982 | 9,911,771 | 15,286,567 |
| 1981 | 9,851,362 | 15,099,414 |
| 1980 | 9,766,312 | 14,847,974 |
| 1979 | 9,661,265 | 14,579,614 |
| 1978 | 9,558,250 | 14,310,128 |
| 1977 | 9,455,675 | 14,049,371 |
| 1976 | 9,355,810 | 13,796,770 |
| 1975 | 9,093,470 | 13,548,984 |
| 1974 | 8,754,365 | 13,305,693 |
| 1973 | 8,633,100 | 13,060,916 |
| 1972 | 8,630,430 | 12,809,205 |
| 1971 | 8,643,756 | 12,551,910 |
| 1970 | 8,680,431 | 12,287,110 |
| 1969 | 8,757,705 | 12,013,858 |
| 1968 | 8,836,650 | 11,736,088 |
| 1967 | 8,874,520 | 11,457,328 |
| 1966 | 8,930,990 | 11,183,928 |
| 1965 | 8,998,595 | 10,916,965 |
| 1964 | 9,035,365 | 10,653,397 |
| 1963 | 9,030,355 | 10,395,040 |
| 1962 | 8,993,985 | 10,143,754 |
| 1961 | 8,929,316 | 9,899,372 |
| 1960 | 8,857,716 | 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/portugal/sri-lanka | CC BY 
From 2006 to 2016, the population of Portugal decreased by 196,836 people (a 1.87% decline), while Sri Lanka gained 856,589 people (a 4.21% growth).
For the next 10 years, from 2016 to 2026, Portugal gained 341,629 people (a 3.31% growth), while Sri Lanka's population increased by 976,425 people (a 4.6% growth).
Portugal was ranked 78th most populous country in 2006 and is 92nd 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) Portugal's population will shrink by 5.92% to 10,035,796 people with a rank change from 92nd to 97th. 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 Portugal's population already peaked in 2024 at 10.7M people and is projected to decrease to 8.98M people by 2100.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Portugal
|
Sri Lanka
|
|
| 2100 | -0.06% | -0.56% |
| 2099 | -0.05% | -0.56% |
| 2098 | -0.06% | -0.55% |
| 2097 | -0.07% | -0.54% |
| 2096 | -0.09% | -0.53% |
| 2095 | -0.05% | -0.52% |
| 2094 | -0.05% | -0.51% |
| 2093 | -0.06% | -0.5% |
| 2092 | -0.05% | -0.49% |
| 2091 | -0.05% | -0.5% |
| 2090 | -0.05% | -0.49% |
| 2089 | -0.05% | -0.47% |
| 2088 | -0.07% | -0.46% |
| 2087 | -0.05% | -0.46% |
| 2086 | -0.06% | -0.45% |
| 2085 | -0.08% | -0.43% |
| 2084 | -0.07% | -0.42% |
| 2083 | -0.09% | -0.4% |
| 2082 | -0.11% | -0.4% |
| 2081 | -0.12% | -0.38% |
| 2080 | -0.14% | -0.38% |
| 2079 | -0.15% | -0.35% |
| 2078 | -0.16% | -0.33% |
| 2077 | -0.2% | -0.32% |
| 2076 | -0.21% | -0.31% |
| 2075 | -0.25% | -0.31% |
| 2074 | -0.26% | -0.29% |
| 2073 | -0.25% | -0.27% |
| 2072 | -0.29% | -0.26% |
| 2071 | -0.3% | -0.25% |
| 2070 | -0.32% | -0.23% |
| 2069 | -0.35% | -0.23% |
| 2068 | -0.34% | -0.24% |
| 2067 | -0.35% | -0.21% |
| 2066 | -0.36% | -0.22% |
| 2065 | -0.39% | -0.19% |
| 2064 | -0.39% | -0.17% |
| 2063 | -0.39% | -0.16% |
| 2062 | -0.38% | -0.14% |
| 2061 | -0.4% | -0.14% |
| 2060 | -0.39% | -0.12% |
| 2059 | -0.42% | -0.11% |
| 2058 | -0.39% | -0.1% |
| 2057 | -0.39% | -0.09% |
| 2056 | -0.4% | -0.05% |
| 2055 | -0.39% | -0.04% |
| 2054 | -0.4% | -0.04% |
| 2053 | -0.38% | -0.02% |
| 2052 | -0.36% | -0.004% |
| 2051 | -0.36% | 0.01% |
| 2050 | -0.37% | 0.02% |
| 2049 | -0.33% | 0.04% |
| 2048 | -0.33% | 0.07% |
| 2047 | -0.33% | 0.1% |
| 2046 | -0.32% | 0.14% |
| 2045 | -0.3% | 0.13% |
| 2044 | -0.3% | 0.16% |
| 2043 | -0.27% | 0.18% |
| 2042 | -0.26% | 0.2% |
| 2041 | -0.28% | 0.22% |
| 2040 | -0.27% | 0.25% |
| 2039 | -0.25% | 0.26% |
| 2038 | -0.23% | 0.29% |
| 2037 | -0.24% | 0.29% |
| 2036 | -0.23% | 0.31% |
| 2035 | -0.23% | 0.33% |
| 2034 | -0.22% | 0.35% |
| 2033 | -0.22% | 0.37% |
| 2032 | -0.2% | 0.38% |
| 2031 | -0.18% | 0.41% |
| 2030 | -0.2% | 0.42% |
| 2029 | -0.21% | 0.45% |
| 2028 | -0.17% | 0.47% |
| 2027 | -0.16% | 0.5% |
| 2026 | -0.16% | 0.52% |
| 2025 | -0.1% | 0.57% |
| 2024 | 1.1% | -0.55% |
| 2023 | 1.38% | -0.65% |
| 2022 | 0.7% | 0.11% |
| 2021 | 0.63% | 1.08% |
| 2020 | 0.11% | 0.53% |
| 2019 | 0.02% | 0.61% |
| 2018 | -0.16% | 1.01% |
| 2017 | -0.24% | 1.15% |
| 2016 | -0.31% | 1.14% |
| 2015 | -0.41% | 0.92% |
| 2014 | -0.54% | 0.94% |
| 2013 | -0.55% | -2.76% |
| 2012 | -0.4% | 0.76% |
| 2011 | -0.15% | 0.62% |
| 2010 | 0.05% | 0.59% |
| 2009 | 0.1% | 0.62% |
| 2008 | 0.14% | 0.67% |
| 2007 | 0.2% | 0.69% |
| 2006 | 0.18% | 0.67% |
| 2005 | 0.19% | 0.64% |
| 2004 | 0.24% | 0.68% |
| 2003 | 0.38% | 0.74% |
| 2002 | 0.55% | 1.05% |
| 2001 | 0.71% | 1.59% |
| 2000 | 0.71% | 1.84% |
| 1999 | 0.57% | 1.88% |
| 1998 | 0.51% | 1.91% |
| 1997 | 0.45% | 1.92% |
| 1996 | 0.38% | 1.94% |
| 1995 | 0.35% | 1.67% |
| 1994 | 0.27% | 1.47% |
| 1993 | 0.12% | 1.71% |
| 1992 | -0.08% | 1.6% |
| 1991 | -0.23% | 0.75% |
| 1990 | -0.22% | 0.64% |
| 1989 | -0.15% | 1.06% |
| 1988 | -0.1% | 1.02% |
| 1987 | -0.03% | 1.18% |
| 1986 | 0.09% | 1.2% |
| 1985 | 0.27% | 0.66% |
| 1984 | 0.39% | 0.34% |
| 1983 | 0.47% | 0.67% |
| 1982 | 0.61% | 1.24% |
| 1981 | 0.87% | 1.69% |
| 1980 | 1.09% | 1.84% |
| 1979 | 1.08% | 1.88% |
| 1978 | 1.08% | 1.86% |
| 1977 | 1.07% | 1.83% |
| 1976 | 2.88% | 1.83% |
| 1975 | 3.87% | 1.83% |
| 1974 | 1.4% | 1.87% |
| 1973 | 0.03% | 1.97% |
| 1972 | -0.15% | 2.05% |
| 1971 | -0.42% | 2.16% |
| 1970 | -0.88% | 2.27% |
| 1969 | -0.89% | 2.37% |
| 1968 | -0.43% | 2.43% |
| 1967 | -0.63% | 2.44% |
| 1966 | -0.75% | 2.45% |
| 1965 | -0.41% | 2.47% |
| 1964 | 0.06% | 2.49% |
| 1963 | 0.4% | 2.48% |
| 1962 | 0.72% | 2.47% |
| 1961 | 0.81% | 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/portugal/sri-lanka | CC BY
In 2024, the population of Portugal grew by 1.1%, while Sri Lanka's population declined by 0.55%.
Live population counters
|
Portugal
|
Sri Lanka
|
|
|---|---|---|
| Current population |
10667081
|
22185425
|
| Population rank | 92/197 | 63/197 |
| Percent of world population | 0.13% | 0.27% |
| One net population change |
4.51 minutes
|
4.34 minutes
|
| One birth every |
6.13 minutes
|
2.13 minutes
|
| One death every |
4.44 minutes
|
2.91 minutes
|
| Daily growth/decline | +319 | -332 |
| Annual growth/decline | +116,507 | -121,000 |
| Annual growth/decline rate | +1.1% | -0.55% |
| Population growth rate rank | 94/197 | 188/197 |
| One migration net change every |
32 minutes
|
17.2 minutes
|
| Annual migration change | +16,472 | -30,724 |
| Net migration rank | 38/196 | 165/196 |
| Foreign-born residents | 1,127,184 | 40,698 |
| Foreign-born residents rank | 56/195 | 156/195 |
| Foreign-born share of population | 10.8% | 0.2% |
| Foreign-born share rank | 61/195 | 190/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Portugal
|
Sri Lanka
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | 16,472 | - | -30,724 |
| 2024 | - | 20,648 | - | -27,245 |
| 2023 | -32,792 | 29,102 | 66,111 | -28,011 |
| 2022 | -40,694 | 68,696 | 95,378 | -27,435 |
| 2021 | -45,592 | 69,606 | 121,858 | -29,586 |
| 2020 | -39,129 | 54,076 | 170,968 | -29,875 |
| 2019 | -24,687 | 63,031 | 172,243 | -28,426 |
| 2018 | -25,709 | 22,495 | 183,610 | -28,607 |
| 2017 | -23,691 | 13,979 | 187,993 | -22,324 |
| 2016 | -23,749 | -775 | 194,232 | -18,388 |
| 2015 | -23,823 | -3,209 | 201,815 | -29,797 |
| 2014 | -22,882 | -26,447 | 211,541 | -33,672 |
| 2013 | -24,052 | -36,342 | 221,021 | -37,754 |
| 2012 | -17,875 | -37,083 | 229,138 | -41,955 |
| 2011 | -5,279 | -31,513 | 224,461 | -90,839 |
| 2010 | -4,230 | -5,627 | 224,325 | -98,060 |
| 2009 | -5,284 | 14,532 | 200,175 | -81,130 |
| 2008 | 0 | 9,478 | 232,225 | -97,144 |
| 2007 | -1,055 | 21,064 | 248,287 | -109,695 |
| 2006 | 3,156 | 16,754 | 248,706 | -107,045 |
| 2005 | 2,101 | 15,537 | 248,683 | -118,594 |
| 2004 | 7,339 | 13,928 | 212,527 | -84,795 |
| 2003 | 4,184 | 24,740 | 252,008 | -107,573 |
| 2002 | 8,335 | 42,169 | 252,840 | -105,718 |
| 2001 | 8,290 | 55,565 | 244,377 | 19,273 |
| 2000 | 15,435 | 60,586 | 227,060 | 123,894 |
| 1999 | 8,175 | 49,572 | 206,876 | 138,799 |
| 1998 | 7,112 | 40,931 | 201,059 | 150,724 |
| 1997 | 8,087 | 36,922 | 208,193 | 135,636 |
| 1996 | 4,026 | 32,640 | 215,290 | 127,236 |
| 1995 | 4,011 | 26,971 | 221,957 | 117,416 |
| 1994 | 9,991 | 20,761 | 228,904 | 8,323 |
| 1993 | 7,972 | 8,561 | 226,257 | 36,232 |
| 1992 | 13,933 | -11,847 | 222,230 | 88,542 |
| 1991 | 12,948 | -37,914 | 218,117 | -1,047 |
| 1990 | 13,976 | -34,855 | 224,454 | -195,736 |
| 1989 | 22,011 | -30,615 | 212,401 | -33,305 |
| 1988 | 24,047 | -26,595 | 219,184 | -58,415 |
| 1987 | 28,084 | -23,142 | 226,414 | -63,105 |
| 1986 | 31,102 | -20,000 | 233,782 | -26,460 |
| 1985 | 33,077 | -19,183 | 247,836 | -80,950 |
| 1984 | 45,983 | -16,658 | 263,175 | -225,450 |
| 1983 | 47,798 | -16,568 | 277,768 | -209,362 |
| 1982 | 58,479 | -15,006 | 300,030 | -163,987 |
| 1981 | 56,152 | -7,938 | 328,096 | -89,824 |
| 1980 | 63,481 | 29,881 | 328,155 | -63,541 |
| 1979 | 67,628 | 32,434 | 329,791 | -57,683 |
| 1978 | 70,731 | 34,345 | 317,055 | -50,189 |
| 1977 | 84,156 | 37,779 | 300,038 | -45,383 |
| 1976 | 85,138 | 40,490 | 291,816 | -41,258 |
| 1975 | 81,841 | 42,262 | 282,496 | -37,475 |
| 1974 | 74,412 | 41,254 | 275,521 | -33,979 |
| 1973 | 76,835 | 39,748 | 278,577 | -30,582 |
| 1972 | 83,715 | 39,058 | 282,494 | -27,071 |
| 1971 | 82,980 | 48,944 | 281,200 | -22,021 |
| 1970 | 87,672 | -191,862 | 286,719 | -16,299 |
| 1969 | 89,329 | -161,114 | 286,218 | -10,152 |
| 1968 | 100,737 | -145,200 | 286,642 | -7,163 |
| 1967 | 106,495 | -136,232 | 284,738 | -6,696 |
| 1966 | 107,171 | -129,233 | 275,549 | -6,794 |
| 1965 | 115,182 | -123,855 | 272,422 | -7,249 |
| 1964 | 120,170 | -118,763 | 269,584 | -7,614 |
| 1963 | 113,783 | -116,874 | 262,880 | -8,118 |
| 1962 | 123,217 | -113,947 | 256,719 | -8,909 |
| 1961 | 117,867 | -112,768 | 251,087 | -10,144 |
| 1960 | 118,693 | -95,886 | 247,631 | -12,610 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-04-06).
GeoRank.org/population/portugal/sri-lanka | CC BY
Over the last 10 years, 51% of the population change in Portugal is from natural causes (a loss of 302,748 people) and 49% is from migration (a gain of 290,554 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, 1,127,184 residents or 10.8% of the population were not native-born in Portugal, compared to 40,698 people or 0.2% in Sri Lanka.
Biggest cities by population
|
Portugal
|
|
|---|---|
| City | Population |
| Lisbon | 546K |
| Sintra | 386K |
| Vila Nova de Gaia | 304K |
| Porto | 232K |
| Cascais | 214K |
| Loures | 202K |
| Braga | 193K |
| Almada | 177K |
| Matosinhos | 173K |
| Oeiras | 172K |
|
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 Portugal and Sri Lanka
|
Portugal
|
Sri Lanka
|
|
|---|---|---|
| Life expectancy | 82.9 years | 78 years |
| Average age | 45.7 years | 35.8 years |
| Median age | 47.5 years | 34.1 years |
| Male:Female ratio | 47.6:52.4 | 48.4:51.6 |
| Fertility rate | 1.44 births per woman | 1.97 births per woman |
| Population density | 302 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/portugal/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.