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Population in Saint Lucia compared to Sri Lanka: Trends, Charts, Rankings

Updated on by Georank

The latest officially reported population of Saint Lucia was 180,149 in 2025 vs 21,756,000 people in Sri Lanka in 2025. In 2026, based on the adjusted UN estimation, the current Saint Lucia's population is 180,676 people compared to 21,926,160 in Sri Lanka.

Population statistics:

  • Sri Lanka's population is 121.4 times bigger than Saint Lucia's.
  • Saint Lucia is ranked the 178th most populous country in the world, while Sri Lanka is the 63rd.
  • The countries together account for 0.27% of the world: 0.002% for Saint Lucia vs 0.26% for Sri Lanka.
  • For the last 10 years, Saint Lucia has had an average growth rate of +0.31% per year vs +0.42% in Sri Lanka.
  • Since 2006, the population of Saint Lucia has increased from 167K people to 181K (8.42% growth), while Sri Lanka has grown from 20.4M to 21.9M (7.73% growth).

Saint Lucia vs Sri Lanka: population by year and forecast

Saint Lucia
Factual

Projection
Sri Lanka
Factual

Projection
1x
Year Population
Saint Lucia Sri Lanka
2100 108,837 20,009,380
2099 109,902 20,121,095
2098 110,987 20,234,513
2097 112,079 20,345,619
2096 113,197 20,456,607
2095 114,352 20,566,246
2094 115,520 20,674,019
2093 116,712 20,780,946
2092 117,943 20,886,274
2091 119,217 20,990,047
2090 120,487 21,095,968
2089 121,795 21,198,788
2088 123,153 21,299,229
2087 124,518 21,398,269
2086 125,900 21,496,892
2085 127,292 21,594,661
2084 128,725 21,687,323
2083 130,153 21,778,597
2082 131,599 21,866,395
2081 133,075 21,954,337
2080 134,563 22,038,953
2079 136,058 22,122,744
2078 137,536 22,200,069
2077 139,033 22,274,355
2076 140,538 22,345,857
2075 142,015 22,414,609
2074 143,519 22,485,066
2073 144,999 22,550,427
2072 146,447 22,610,645
2071 147,876 22,669,042
2070 149,289 22,725,948
2069 150,694 22,779,050
2068 152,083 22,831,596
2067 153,458 22,885,941
2066 154,825 22,935,123
2065 156,135 22,985,942
2064 157,438 23,030,844
2063 158,683 23,071,114
2062 159,905 23,107,970
2061 161,106 23,139,924
2060 162,327 23,171,649
2059 163,483 23,199,387
2058 164,600 23,224,997
2057 165,696 23,247,211
2056 166,752 23,267,292
2055 167,809 23,278,653
2054 168,844 23,287,520
2053 169,865 23,297,347
2052 170,854 23,301,287
2051 171,791 23,302,108
2050 172,723 23,299,282
2049 173,613 23,293,630
2048 174,493 23,283,465
2047 175,320 23,267,251
2046 176,064 23,244,081
2045 176,768 23,212,221
2044 177,462 23,181,041
2043 178,075 23,144,217
2042 178,659 23,103,489
2041 179,227 23,056,478
2040 179,727 23,005,928
2039 180,191 22,948,866
2038 180,634 22,888,821
2037 181,001 22,822,943
2036 181,267 22,756,462
2035 181,460 22,685,766
2034 181,613 22,611,514
2033 181,676 22,532,374
2032 181,680 22,449,310
2031 181,614 22,364,063
2030 181,477 22,273,377
2029 181,299 22,181,300
2028 181,079 22,082,826
2027 180,826 21,979,196
2026 180,519 21,870,145
2025 180,149 21,756,000
2024 179,744 21,916,000
2023 179,285 22,037,000
2022 178,781 22,181,000
2021 178,522 22,156,000
2020 178,250 21,919,000
2019 177,661 21,803,000
2018 177,017 21,670,000
2017 176,342 21,453,000
2016 175,646 21,209,000
2015 174,905 20,970,000
2014 174,138 20,778,000
2013 173,369 20,585,000
2012 172,587 21,169,458
2011 171,801 21,009,048
2010 170,906 20,879,089
2009 169,869 20,756,435
2008 168,808 20,629,378
2007 167,758 20,492,545
2006 166,639 20,352,411
2005 165,450 20,216,524
2004 164,239 20,087,605
2003 162,976 19,951,521
2002 161,641 19,805,752
2001 160,237 19,600,362
2000 158,616 19,293,054
1999 156,702 18,944,731
1998 154,677 18,596,003
1997 152,569 18,248,200
1996 150,436 17,905,018
1995 148,208 17,564,068
1994 145,890 17,275,773
1993 143,726 17,025,918
1992 141,617 16,739,284
1991 139,520 16,475,354
1990 137,857 16,352,458
1989 136,512 16,248,557
1988 135,000 16,078,621
1987 133,227 15,916,576
1986 131,239 15,731,256
1985 129,159 15,544,154
1984 127,067 15,441,860
1983 125,044 15,388,794
1982 123,087 15,286,567
1981 121,166 15,099,414
1980 119,290 14,847,974
1979 117,528 14,579,614
1978 115,834 14,310,128
1977 114,135 14,049,371
1976 112,425 13,796,770
1975 110,725 13,548,984
1974 109,076 13,305,693
1973 107,498 13,060,916
1972 106,002 12,809,205
1971 104,564 12,551,910
1970 103,165 12,287,110
1969 101,879 12,013,858
1968 100,675 11,736,088
1967 99,504 11,457,328
1966 98,463 11,183,928
1965 97,493 10,916,965
1964 96,505 10,653,397
1963 95,519 10,395,040
1962 94,505 10,143,754
1961 93,490 9,899,372
1960 92,585 9,661,389

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/saint-lucia/sri-lanka | CC BY

From 2006 to 2016, the population of Saint Lucia increased by 9,007 people (a 5.41% growth), while Sri Lanka gained 856,589 people (a 4.21% growth).

For the next 10 years, from 2016 to 2026, Saint Lucia gained 5,030 people (a 2.86% growth), while Sri Lanka's population increased by 717,160 people (a 3.38% growth).

Saint Lucia was ranked 177th most populous country in 2006 and is 178th 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) Saint Lucia's population will shrink by 4.4% to 172,723 people with a rank change from 178th to 179th. The population of Sri Lanka will increase by 6.26% to 23,299,282 people and rank change from 63rd to 71st.

Saint Lucia is projected to reach its peak in 2032 at 182K people compared to the peak of 23.3M people in 2051 for Sri Lanka.

Population growth rate by year

Saint Lucia
Factual

Projection
Sri Lanka
Factual

Projection
1x
Year Growth rate
Saint Lucia Sri Lanka
2100 -0.97% -0.56%
2099 -0.98% -0.56%
2098 -0.97% -0.55%
2097 -0.99% -0.54%
2096 -1.01% -0.53%
2095 -1.01% -0.52%
2094 -1.02% -0.51%
2093 -1.04% -0.5%
2092 -1.07% -0.49%
2091 -1.05% -0.5%
2090 -1.07% -0.49%
2089 -1.1% -0.47%
2088 -1.1% -0.46%
2087 -1.1% -0.46%
2086 -1.09% -0.45%
2085 -1.11% -0.43%
2084 -1.1% -0.42%
2083 -1.1% -0.4%
2082 -1.11% -0.4%
2081 -1.11% -0.38%
2080 -1.1% -0.38%
2079 -1.07% -0.35%
2078 -1.08% -0.33%
2077 -1.07% -0.32%
2076 -1.04% -0.31%
2075 -1.05% -0.31%
2074 -1.02% -0.29%
2073 -0.99% -0.27%
2072 -0.97% -0.26%
2071 -0.95% -0.25%
2070 -0.93% -0.23%
2069 -0.91% -0.23%
2068 -0.9% -0.24%
2067 -0.88% -0.21%
2066 -0.84% -0.22%
2065 -0.83% -0.19%
2064 -0.78% -0.17%
2063 -0.76% -0.16%
2062 -0.75% -0.14%
2061 -0.75% -0.14%
2060 -0.71% -0.12%
2059 -0.68% -0.11%
2058 -0.66% -0.1%
2057 -0.63% -0.09%
2056 -0.63% -0.05%
2055 -0.61% -0.04%
2054 -0.6% -0.04%
2053 -0.58% -0.02%
2052 -0.55% -0.004%
2051 -0.54% 0.01%
2050 -0.51% 0.02%
2049 -0.5% 0.04%
2048 -0.47% 0.07%
2047 -0.42% 0.1%
2046 -0.4% 0.14%
2045 -0.39% 0.13%
2044 -0.34% 0.16%
2043 -0.33% 0.18%
2042 -0.32% 0.2%
2041 -0.28% 0.22%
2040 -0.26% 0.25%
2039 -0.25% 0.26%
2038 -0.2% 0.29%
2037 -0.15% 0.29%
2036 -0.11% 0.31%
2035 -0.08% 0.33%
2034 -0.03% 0.35%
2033 -0.002% 0.37%
2032 0.04% 0.38%
2031 0.08% 0.41%
2030 0.1% 0.42%
2029 0.12% 0.45%
2028 0.14% 0.47%
2027 0.17% 0.5%
2026 0.21% 0.52%
2025 0.23% -0.73%
2024 0.26% -0.55%
2023 0.28% -0.65%
2022 0.15% 0.11%
2021 0.15% 1.08%
2020 0.33% 0.53%
2019 0.36% 0.61%
2018 0.38% 1.01%
2017 0.4% 1.15%
2016 0.42% 1.14%
2015 0.44% 0.92%
2014 0.44% 0.94%
2013 0.45% -2.76%
2012 0.46% 0.76%
2011 0.52% 0.62%
2010 0.61% 0.59%
2009 0.63% 0.62%
2008 0.63% 0.67%
2007 0.67% 0.69%
2006 0.72% 0.67%
2005 0.74% 0.64%
2004 0.77% 0.68%
2003 0.83% 0.74%
2002 0.88% 1.05%
2001 1.02% 1.59%
2000 1.22% 1.84%
1999 1.31% 1.88%
1998 1.38% 1.91%
1997 1.42% 1.92%
1996 1.5% 1.94%
1995 1.59% 1.67%
1994 1.51% 1.47%
1993 1.49% 1.71%
1992 1.5% 1.6%
1991 1.21% 0.75%
1990 0.99% 0.64%
1989 1.12% 1.06%
1988 1.33% 1.02%
1987 1.51% 1.18%
1986 1.61% 1.2%
1985 1.65% 0.66%
1984 1.62% 0.34%
1983 1.59% 0.67%
1982 1.59% 1.24%
1981 1.57% 1.69%
1980 1.5% 1.84%
1979 1.46% 1.88%
1978 1.49% 1.86%
1977 1.52% 1.83%
1976 1.54% 1.83%
1975 1.51% 1.83%
1974 1.47% 1.87%
1973 1.41% 1.97%
1972 1.38% 2.05%
1971 1.36% 2.16%
1970 1.26% 2.27%
1969 1.2% 2.37%
1968 1.18% 2.43%
1967 1.06% 2.44%
1966 0.99% 2.45%
1965 1.02% 2.47%
1964 1.03% 2.49%
1963 1.07% 2.48%
1962 1.09% 2.47%
1961 0.98% 2.46%

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/saint-lucia/sri-lanka | CC BY

In 2025, the population of Saint Lucia grew by 0.23%, while Sri Lanka's population declined by 0.73%.

Live population counters

Saint Lucia Sri Lanka
Current population
180676
21926160
Population rank 178/197 63/197
Percent of world population 0.002% 0.26%
One net population change
21.7 hours
3.29 minutes
One birth every
4.35 hours
2.37 minutes
One death every
5.6 hours
3.07 minutes
Daily growth/decline +1 -438
Annual growth/decline +405 -160,000
Annual growth/decline rate +0.23% -0.73%
Population growth rate rank 150/197 190/197
One migration net change every
2.27 weeks
17.2 minutes
Annual migration change -23 -30,724
Net migration rank 79/196 165/196
Foreign-born residents 8,079 40,698
Foreign-born residents rank 180/195 156/195
Foreign-born share of population 4.5% 0.2%
Foreign-born share rank 98/195 190/195

Natural population change vs migration

Saint Lucia
Natural

Migration
Sri Lanka
Natural

Migration
1x
Year Population change
Saint Lucia Sri Lanka
Natural Migration Natural Migration
2025 - -23 - -30,724
2024 449 -7 50,407 -27,245
2023 475 0 66,111 -28,011
2022 530 0 95,378 -27,435
2021 -15 0 121,858 -29,586
2020 562 0 170,968 -29,875
2019 609 0 172,243 -28,426
2018 694 -18 183,610 -28,607
2017 724 -38 187,993 -22,324
2016 767 -57 194,232 -18,388
2015 841 -69 201,815 -29,797
2014 852 -90 211,541 -33,672
2013 892 -114 221,021 -37,754
2012 916 -135 229,138 -41,955
2011 934 -150 224,461 -90,839
2010 1,176 -170 224,325 -98,060
2009 1,349 -276 200,175 -81,130
2008 1,369 -331 232,225 -97,144
2007 1,422 -352 248,287 -109,695
2006 1,511 -339 248,706 -107,045
2005 1,553 -358 248,683 -118,594
2004 1,615 -378 212,527 -84,795
2003 1,694 -397 252,008 -107,573
2002 1,774 -409 252,840 -105,718
2001 1,860 -416 244,377 19,273
2000 1,967 -176 227,060 123,894
1999 2,389 -361 206,876 138,799
1998 2,294 -268 201,059 150,724
1997 2,709 -519 208,193 135,636
1996 2,649 -571 215,290 127,236
1995 3,019 -638 221,957 117,416
1994 2,976 -721 228,904 8,323
1993 2,899 -824 226,257 36,232
1992 2,981 -834 222,230 88,542
1991 3,009 -963 218,117 -1,047
1990 3,061 -1,790 224,454 -195,736
1989 3,146 -1,734 212,401 -33,305
1988 3,229 -1,606 219,184 -58,415
1987 3,351 -1,423 226,414 -63,105
1986 3,496 -1,453 233,782 -26,460
1985 3,591 -1,465 247,836 -80,950
1984 3,526 -1,468 263,175 -225,450
1983 3,443 -1,462 277,768 -209,362
1982 3,360 -1,423 300,030 -163,987
1981 3,306 -1,403 328,096 -89,824
1980 3,275 -1,422 328,155 -63,541
1979 3,301 -1,625 329,791 -57,683
1978 3,340 -1,635 317,055 -50,189
1977 3,240 -1,543 300,038 -45,383
1976 3,166 -1,444 291,816 -41,258
1975 3,126 -1,454 282,496 -37,475
1974 3,106 -1,472 275,521 -33,979
1973 3,033 -1,513 278,577 -30,582
1972 3,028 -1,566 282,494 -27,071
1971 3,046 -1,625 281,200 -22,021
1970 3,093 -1,709 286,719 -16,299
1969 3,143 -1,954 286,218 -10,152
1968 3,154 -1,937 286,642 -7,163
1967 3,113 -1,997 284,738 -6,696
1966 3,028 -2,065 275,549 -6,794
1965 3,042 -2,067 272,422 -7,249
1964 3,074 -2,079 269,584 -7,614
1963 3,048 -2,060 262,880 -8,118
1962 3,124 -2,082 256,719 -8,909
1961 3,173 -2,189 251,087 -10,144
1960 3,202 -2,366 247,631 -12,610

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

GeoRank.org/population/saint-lucia/sri-lanka | CC BY

Over the last 10 years, 96.8% of the population change in Saint Lucia is from natural causes (a gain of 5,636 people) and 3.24% is from migration (a loss of 189 people). In Sri Lanka 84.3% is from natural causes (a gain of 1,444,615 people) and 15.7% is from migration (a loss of 269,694 people).

As of 2024, 8,079 residents or 4.5% of the population were not native-born in Saint Lucia, compared to 40,698 people or 0.2% in Sri Lanka.

Biggest cities by population

Saint Lucia
City Population
Castries 20K
Vieux Fort 15.8K
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 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/saint-lucia/sri-lanka | 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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