The latest officially reported population of Costa Rica was 5,152,950 in 2025 vs 103,742 people in Tonga in 2025. In 2026, based on the adjusted UN estimation, the current Costa Rica's population is 5,186,356 people compared to 103,283 in Tonga.
Population statistics:
- Costa Rica's population is 50.2 times bigger than Tonga's.
- Costa Rica is ranked the 126th most populous country in the world, while Tonga is the 183rd.
- The countries together account for 0.06% of the world: 0.06% for Costa Rica vs 0.001% for Tonga.
- For the last 10 years, Costa Rica has had an average growth rate of +0.71% per year vs -0.25% in Tonga.
- Since 2006, the population of Costa Rica has increased from 4.32M people to 5.19M (20% growth), while Tonga has declined from 106K to 103K (2.8% decline).
Costa Rica vs Tonga: population by year and forecast
| Year | Population | |
|---|---|---|
Costa Rica
|
Tonga
|
|
| 2100 | 3,803,678 | 117,617 |
| 2099 | 3,841,913 | 117,585 |
| 2098 | 3,880,484 | 117,530 |
| 2097 | 3,919,475 | 117,492 |
| 2096 | 3,958,826 | 117,461 |
| 2095 | 3,998,552 | 117,383 |
| 2094 | 4,038,516 | 117,290 |
| 2093 | 4,078,807 | 117,207 |
| 2092 | 4,119,351 | 117,097 |
| 2091 | 4,160,111 | 116,983 |
| 2090 | 4,200,989 | 116,838 |
| 2089 | 4,241,888 | 116,682 |
| 2088 | 4,282,758 | 116,481 |
| 2087 | 4,323,650 | 116,277 |
| 2086 | 4,364,399 | 116,088 |
| 2085 | 4,404,935 | 115,872 |
| 2084 | 4,445,179 | 115,628 |
| 2083 | 4,485,048 | 115,336 |
| 2082 | 4,524,570 | 115,041 |
| 2081 | 4,563,658 | 114,752 |
| 2080 | 4,602,126 | 114,424 |
| 2079 | 4,640,060 | 114,074 |
| 2078 | 4,677,313 | 113,710 |
| 2077 | 4,713,901 | 113,349 |
| 2076 | 4,749,678 | 112,945 |
| 2075 | 4,784,723 | 112,565 |
| 2074 | 4,819,050 | 112,179 |
| 2073 | 4,852,492 | 111,790 |
| 2072 | 4,885,078 | 111,377 |
| 2071 | 4,916,792 | 110,963 |
| 2070 | 4,947,655 | 110,576 |
| 2069 | 4,977,764 | 110,209 |
| 2068 | 5,006,939 | 109,825 |
| 2067 | 5,035,207 | 109,446 |
| 2066 | 5,062,849 | 109,062 |
| 2065 | 5,089,797 | 108,736 |
| 2064 | 5,115,866 | 108,377 |
| 2063 | 5,141,239 | 108,033 |
| 2062 | 5,165,574 | 107,710 |
| 2061 | 5,189,146 | 107,396 |
| 2060 | 5,211,857 | 107,117 |
| 2059 | 5,233,370 | 106,842 |
| 2058 | 5,253,830 | 106,589 |
| 2057 | 5,273,143 | 106,345 |
| 2056 | 5,291,310 | 106,130 |
| 2055 | 5,308,124 | 105,915 |
| 2054 | 5,323,598 | 105,698 |
| 2053 | 5,337,707 | 105,486 |
| 2052 | 5,350,263 | 105,286 |
| 2051 | 5,361,152 | 105,079 |
| 2050 | 5,370,484 | 104,844 |
| 2049 | 5,378,189 | 104,636 |
| 2048 | 5,384,366 | 104,387 |
| 2047 | 5,388,962 | 104,154 |
| 2046 | 5,391,996 | 103,852 |
| 2045 | 5,393,493 | 103,548 |
| 2044 | 5,393,407 | 103,215 |
| 2043 | 5,391,873 | 102,934 |
| 2042 | 5,388,912 | 102,692 |
| 2041 | 5,384,386 | 102,447 |
| 2040 | 5,378,629 | 102,228 |
| 2039 | 5,371,473 | 102,061 |
| 2038 | 5,362,904 | 101,835 |
| 2037 | 5,353,217 | 101,707 |
| 2036 | 5,342,317 | 101,627 |
| 2035 | 5,330,286 | 101,580 |
| 2034 | 5,317,189 | 101,571 |
| 2033 | 5,302,930 | 101,591 |
| 2032 | 5,287,714 | 101,633 |
| 2031 | 5,271,514 | 101,764 |
| 2030 | 5,254,366 | 101,928 |
| 2029 | 5,236,206 | 102,181 |
| 2028 | 5,217,031 | 102,494 |
| 2027 | 5,196,723 | 102,841 |
| 2026 | 5,175,408 | 103,283 |
| 2025 | 5,152,950 | 103,742 |
| 2024 | 5,129,910 | 104,175 |
| 2023 | 5,105,525 | 104,597 |
| 2022 | 5,081,765 | 105,042 |
| 2021 | 5,059,988 | 105,490 |
| 2020 | 5,034,320 | 105,704 |
| 2019 | 4,999,553 | 105,669 |
| 2018 | 4,957,818 | 105,567 |
| 2017 | 4,913,177 | 105,356 |
| 2016 | 4,866,998 | 105,524 |
| 2015 | 4,818,038 | 106,095 |
| 2014 | 4,767,119 | 106,609 |
| 2013 | 4,716,147 | 107,078 |
| 2012 | 4,663,934 | 107,460 |
| 2011 | 4,609,833 | 107,570 |
| 2010 | 4,555,962 | 107,400 |
| 2009 | 4,499,791 | 107,203 |
| 2008 | 4,440,056 | 107,020 |
| 2007 | 4,380,248 | 106,726 |
| 2006 | 4,321,340 | 106,253 |
| 2005 | 4,261,240 | 105,671 |
| 2004 | 4,200,078 | 105,071 |
| 2003 | 4,138,784 | 104,464 |
| 2002 | 4,075,705 | 103,874 |
| 2001 | 4,008,947 | 103,288 |
| 2000 | 3,937,739 | 102,677 |
| 1999 | 3,862,101 | 102,046 |
| 1998 | 3,782,838 | 101,388 |
| 1997 | 3,701,711 | 100,674 |
| 1996 | 3,619,013 | 100,275 |
| 1995 | 3,535,176 | 100,225 |
| 1994 | 3,451,122 | 100,166 |
| 1993 | 3,367,434 | 100,103 |
| 1992 | 3,284,258 | 100,022 |
| 1991 | 3,202,176 | 99,895 |
| 1990 | 3,121,706 | 99,700 |
| 1989 | 3,043,827 | 99,403 |
| 1988 | 2,968,103 | 98,969 |
| 1987 | 2,892,699 | 98,376 |
| 1986 | 2,817,216 | 98,010 |
| 1985 | 2,741,894 | 97,984 |
| 1984 | 2,667,595 | 97,990 |
| 1983 | 2,595,153 | 97,998 |
| 1982 | 2,524,806 | 97,980 |
| 1981 | 2,456,637 | 97,909 |
| 1980 | 2,390,633 | 97,769 |
| 1979 | 2,326,490 | 97,544 |
| 1978 | 2,264,510 | 97,204 |
| 1977 | 2,205,025 | 96,725 |
| 1976 | 2,147,774 | 95,325 |
| 1975 | 2,092,719 | 93,017 |
| 1974 | 2,039,643 | 90,683 |
| 1973 | 1,988,343 | 88,805 |
| 1972 | 1,938,248 | 87,356 |
| 1971 | 1,888,539 | 85,896 |
| 1970 | 1,838,949 | 84,401 |
| 1969 | 1,789,276 | 82,885 |
| 1968 | 1,739,731 | 81,353 |
| 1967 | 1,689,523 | 79,814 |
| 1966 | 1,638,116 | 78,002 |
| 1965 | 1,586,208 | 75,924 |
| 1964 | 1,533,960 | 73,879 |
| 1963 | 1,481,604 | 71,885 |
| 1962 | 1,429,445 | 69,940 |
| 1961 | 1,377,920 | 68,037 |
| 1960 | 1,327,496 | 66,170 |
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/costa-rica/tonga | CC BY 
From 2006 to 2016, the population of Costa Rica increased by 545,658 people (a 12.6% growth), while Tonga lost 729 people (a 0.69% decline).
For the next 10 years, from 2016 to 2026, Costa Rica gained 319,358 people (a 6.56% growth), while Tonga's population decreased by 2,241 people (a 2.12% decline).
Costa Rica was ranked 119th most populous country in 2006 and is 126th in 2026. Tonga was ranked 182nd in 2006 and ranked 183rd now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Costa Rica's population will grow by 3.55% to 5,370,484 people with a rank change from 126th to 127th. The population of Tonga will increase by 1.51% to 104,844 people and will still be ranked 183rd.
Costa Rica is projected to reach its peak in 2045 at 5.39M people compared to the peak of 118K people in 2100 for Tonga.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Costa Rica
|
Tonga
|
|
| 2100 | -1% | 0.03% |
| 2099 | -0.99% | 0.05% |
| 2098 | -0.99% | 0.03% |
| 2097 | -0.99% | 0.03% |
| 2096 | -0.99% | 0.07% |
| 2095 | -0.99% | 0.08% |
| 2094 | -0.99% | 0.07% |
| 2093 | -0.98% | 0.09% |
| 2092 | -0.98% | 0.1% |
| 2091 | -0.97% | 0.12% |
| 2090 | -0.96% | 0.13% |
| 2089 | -0.95% | 0.17% |
| 2088 | -0.95% | 0.18% |
| 2087 | -0.93% | 0.16% |
| 2086 | -0.92% | 0.19% |
| 2085 | -0.91% | 0.21% |
| 2084 | -0.89% | 0.25% |
| 2083 | -0.87% | 0.26% |
| 2082 | -0.86% | 0.25% |
| 2081 | -0.84% | 0.29% |
| 2080 | -0.82% | 0.31% |
| 2079 | -0.8% | 0.32% |
| 2078 | -0.78% | 0.32% |
| 2077 | -0.75% | 0.36% |
| 2076 | -0.73% | 0.34% |
| 2075 | -0.71% | 0.34% |
| 2074 | -0.69% | 0.35% |
| 2073 | -0.67% | 0.37% |
| 2072 | -0.65% | 0.37% |
| 2071 | -0.62% | 0.35% |
| 2070 | -0.6% | 0.33% |
| 2069 | -0.58% | 0.35% |
| 2068 | -0.56% | 0.35% |
| 2067 | -0.55% | 0.35% |
| 2066 | -0.53% | 0.3% |
| 2065 | -0.51% | 0.33% |
| 2064 | -0.49% | 0.32% |
| 2063 | -0.47% | 0.3% |
| 2062 | -0.45% | 0.29% |
| 2061 | -0.44% | 0.26% |
| 2060 | -0.41% | 0.26% |
| 2059 | -0.39% | 0.24% |
| 2058 | -0.37% | 0.23% |
| 2057 | -0.34% | 0.2% |
| 2056 | -0.32% | 0.2% |
| 2055 | -0.29% | 0.2% |
| 2054 | -0.26% | 0.2% |
| 2053 | -0.23% | 0.19% |
| 2052 | -0.2% | 0.2% |
| 2051 | -0.17% | 0.22% |
| 2050 | -0.14% | 0.2% |
| 2049 | -0.11% | 0.24% |
| 2048 | -0.09% | 0.22% |
| 2047 | -0.06% | 0.29% |
| 2046 | -0.03% | 0.29% |
| 2045 | 0.002% | 0.32% |
| 2044 | 0.03% | 0.27% |
| 2043 | 0.05% | 0.24% |
| 2042 | 0.08% | 0.24% |
| 2041 | 0.11% | 0.21% |
| 2040 | 0.13% | 0.16% |
| 2039 | 0.16% | 0.22% |
| 2038 | 0.18% | 0.13% |
| 2037 | 0.2% | 0.08% |
| 2036 | 0.23% | 0.05% |
| 2035 | 0.25% | 0.009% |
| 2034 | 0.27% | -0.02% |
| 2033 | 0.29% | -0.04% |
| 2032 | 0.31% | -0.13% |
| 2031 | 0.33% | -0.16% |
| 2030 | 0.35% | -0.25% |
| 2029 | 0.37% | -0.31% |
| 2028 | 0.39% | -0.34% |
| 2027 | 0.41% | -0.43% |
| 2026 | 0.44% | -0.44% |
| 2025 | 0.45% | -0.42% |
| 2024 | 0.48% | -0.4% |
| 2023 | 0.47% | -0.42% |
| 2022 | 0.43% | -0.42% |
| 2021 | 0.51% | -0.2% |
| 2020 | 0.7% | 0.03% |
| 2019 | 0.84% | 0.1% |
| 2018 | 0.91% | 0.2% |
| 2017 | 0.95% | -0.16% |
| 2016 | 1.02% | -0.54% |
| 2015 | 1.07% | -0.48% |
| 2014 | 1.08% | -0.44% |
| 2013 | 1.12% | -0.36% |
| 2012 | 1.17% | -0.1% |
| 2011 | 1.18% | 0.16% |
| 2010 | 1.25% | 0.18% |
| 2009 | 1.35% | 0.17% |
| 2008 | 1.37% | 0.28% |
| 2007 | 1.36% | 0.45% |
| 2006 | 1.41% | 0.55% |
| 2005 | 1.46% | 0.57% |
| 2004 | 1.48% | 0.58% |
| 2003 | 1.55% | 0.57% |
| 2002 | 1.67% | 0.57% |
| 2001 | 1.81% | 0.6% |
| 2000 | 1.96% | 0.62% |
| 1999 | 2.1% | 0.65% |
| 1998 | 2.19% | 0.71% |
| 1997 | 2.29% | 0.4% |
| 1996 | 2.37% | 0.05% |
| 1995 | 2.44% | 0.06% |
| 1994 | 2.49% | 0.06% |
| 1993 | 2.53% | 0.08% |
| 1992 | 2.56% | 0.13% |
| 1991 | 2.58% | 0.2% |
| 1990 | 2.56% | 0.3% |
| 1989 | 2.55% | 0.44% |
| 1988 | 2.61% | 0.6% |
| 1987 | 2.68% | 0.37% |
| 1986 | 2.75% | 0.03% |
| 1985 | 2.79% | -0.006% |
| 1984 | 2.79% | -0.008% |
| 1983 | 2.79% | 0.02% |
| 1982 | 2.77% | 0.07% |
| 1981 | 2.76% | 0.14% |
| 1980 | 2.76% | 0.23% |
| 1979 | 2.74% | 0.35% |
| 1978 | 2.7% | 0.5% |
| 1977 | 2.67% | 1.47% |
| 1976 | 2.63% | 2.48% |
| 1975 | 2.6% | 2.57% |
| 1974 | 2.58% | 2.11% |
| 1973 | 2.58% | 1.66% |
| 1972 | 2.63% | 1.7% |
| 1971 | 2.7% | 1.77% |
| 1970 | 2.78% | 1.83% |
| 1969 | 2.85% | 1.88% |
| 1968 | 2.97% | 1.93% |
| 1967 | 3.14% | 2.32% |
| 1966 | 3.27% | 2.74% |
| 1965 | 3.41% | 2.77% |
| 1964 | 3.53% | 2.77% |
| 1963 | 3.65% | 2.78% |
| 1962 | 3.74% | 2.8% |
| 1961 | 3.8% | 2.82% |
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/costa-rica/tonga | CC BY
In 2025, the population of Costa Rica grew by 0.45%, while Tonga's population declined by 0.42%.
Live population counters
|
Costa Rica
|
Tonga
|
|
|---|---|---|
| Current population |
5186356
|
103283
|
| Population rank | 126/197 | 183/197 |
| Percent of world population | 0.06% | 0.001% |
| One net population change |
22.9 minutes
|
20.3 hours
|
| One birth every |
10.3 minutes
|
3.65 hours
|
| One death every |
18.4 minutes
|
13.1 hours
|
| Daily growth/decline | +63 | -1 |
| Annual growth/decline | +23,040 | -433 |
| Annual growth/decline rate | +0.45% | -0.42% |
| Population growth rate rank | 134/197 | 181/197 |
| One migration net change every |
8.78 hours
|
4.09 hours
|
| Annual migration change | +1,000 | -2,150 |
| Net migration rank | 63/196 | 99/196 |
| Foreign-born residents | 628,404 | 3,581 |
| Foreign-born residents rank | 75/195 | 187/195 |
| Foreign-born share of population | 12.2% | 3.4% |
| Foreign-born share rank | 55/195 | 113/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Costa Rica
|
Tonga
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | 1,000 | - | -2,150 |
| 2024 | 22,699 | 967 | 1,729 | -2,149 |
| 2023 | 24,109 | 995 | 1,744 | -2,173 |
| 2022 | 21,409 | 1,006 | 1,772 | -2,218 |
| 2021 | 20,119 | 1,018 | 1,773 | -2,220 |
| 2020 | 29,164 | 1,029 | 1,816 | -1,807 |
| 2019 | 37,682 | 1,653 | 1,841 | -1,778 |
| 2018 | 42,469 | 1,673 | 1,873 | -1,723 |
| 2017 | 43,471 | 1,671 | 1,912 | -1,642 |
| 2016 | 45,565 | 1,649 | 1,989 | -2,591 |
| 2015 | 49,077 | 1,617 | 2,064 | -2,610 |
| 2014 | 49,559 | 1,589 | 2,135 | -2,622 |
| 2013 | 49,227 | 1,579 | 2,199 | -2,637 |
| 2012 | 52,036 | 1,587 | 2,255 | -2,578 |
| 2011 | 52,884 | 1,695 | 2,298 | -2,198 |
| 2010 | 50,803 | 2,357 | 2,332 | -2,097 |
| 2009 | 55,757 | 3,432 | 2,358 | -2,204 |
| 2008 | 56,491 | 3,794 | 2,397 | -2,177 |
| 2007 | 55,244 | 4,080 | 2,423 | -2,057 |
| 2006 | 54,177 | 4,321 | 2,459 | -1,875 |
| 2005 | 57,139 | 4,567 | 2,495 | -1,906 |
| 2004 | 55,769 | 4,856 | 2,478 | -1,876 |
| 2003 | 56,743 | 5,216 | 2,448 | -1,844 |
| 2002 | 58,388 | 5,812 | 2,396 | -1,815 |
| 2001 | 62,199 | 7,119 | 2,358 | -1,766 |
| 2000 | 64,268 | 8,826 | 2,346 | -1,721 |
| 1999 | 64,922 | 13,253 | 2,352 | -1,710 |
| 1998 | 64,788 | 15,556 | 2,344 | -1,665 |
| 1997 | 64,954 | 16,954 | 2,332 | -1,589 |
| 1996 | 66,094 | 17,393 | 2,393 | -2,338 |
| 1995 | 67,585 | 16,609 | 2,476 | -2,422 |
| 1994 | 68,336 | 15,587 | 2,547 | -2,484 |
| 1993 | 69,016 | 14,431 | 2,594 | -2,532 |
| 1992 | 69,830 | 13,069 | 2,622 | -2,524 |
| 1991 | 70,506 | 10,757 | 2,637 | -2,484 |
| 1990 | 71,727 | 7,949 | 2,641 | -2,409 |
| 1989 | 72,327 | 3,758 | 2,644 | -2,280 |
| 1988 | 72,944 | 2,414 | 2,649 | -2,138 |
| 1987 | 73,188 | 2,267 | 2,646 | -1,970 |
| 1986 | 73,211 | 2,302 | 2,704 | -2,650 |
| 1985 | 72,776 | 2,357 | 2,762 | -2,775 |
| 1984 | 71,062 | 2,402 | 2,814 | -2,823 |
| 1983 | 68,972 | 2,449 | 2,840 | -2,840 |
| 1982 | 66,826 | 2,453 | 2,853 | -2,814 |
| 1981 | 64,632 | 2,431 | 2,882 | -2,778 |
| 1980 | 62,561 | 2,387 | 2,885 | -2,708 |
| 1979 | 60,984 | 2,349 | 2,884 | -2,604 |
| 1978 | 58,327 | 2,296 | 2,862 | -2,457 |
| 1977 | 56,122 | 2,228 | 2,822 | -2,273 |
| 1976 | 54,019 | 2,129 | 2,769 | -523 |
| 1975 | 51,979 | 1,992 | 2,709 | -346 |
| 1974 | 50,349 | 1,839 | 2,650 | -344 |
| 1973 | 48,943 | 1,468 | 2,617 | -1,168 |
| 1972 | 48,417 | 1,366 | 2,605 | -1,153 |
| 1971 | 48,341 | 1,296 | 2,611 | -1,138 |
| 1970 | 48,398 | 1,137 | 2,628 | -1,122 |
| 1969 | 48,790 | 1,017 | 2,632 | -1,101 |
| 1968 | 48,361 | 939 | 2,614 | -1,078 |
| 1967 | 50,193 | 926 | 2,603 | -1,060 |
| 1966 | 50,755 | 930 | 2,550 | -465 |
| 1965 | 51,196 | 932 | 2,498 | -426 |
| 1964 | 51,435 | 934 | 2,445 | -428 |
| 1963 | 51,403 | 938 | 2,394 | -426 |
| 1962 | 51,046 | 934 | 2,343 | -420 |
| 1961 | 50,149 | 924 | 2,284 | -401 |
| 1960 | 48,857 | 910 | 2,230 | -384 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/costa-rica/tonga | CC BY
Over the last 10 years, 96.2% of the population change in Costa Rica is from natural causes (a gain of 335,764 people) and 3.8% is from migration (a gain of 13,278 people). In Tonga 47% is from natural causes (a gain of 18,513 people) and 53% is from migration (a loss of 20,911 people).
As of 2024, 628,404 residents or 12.2% of the population were not native-born in Costa Rica, compared to 3,581 people or 3.4% in Tonga.
Biggest cities by population
|
Costa Rica
|
|
|---|---|
| City | Population |
| San Jose | 335K |
| Limon | 71.5K |
| Liberia | 65.9K |
| Alajuela | 44.4K |
| Puntarenas | 41.5K |
| Cartago | 22.8K |
| Heredia | 16.7K |
| Tamarindo | 7.13K |
| Santa Teresa | 3K |
|
Tonga
|
|
|---|---|
| City | Population |
| Nukualofa | 23.2K |
| Mua | 5K |
Compare countries by 7 more topics
Population differences between Costa Rica and Tonga
|
Costa Rica
|
Tonga
|
|
|---|---|---|
| Life expectancy | 81.4 years | 73.4 years |
| Average age | 37.5 years | 28.1 years |
| Median age | 36.2 years | 22 years |
| Male:Female ratio | 49.4:50.6 | 47.2:52.8 |
| Fertility rate | 1.32 births per woman | 3.1 births per woman |
| Population density | 262.5 ppl/mi² | 372 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/costa-rica/tonga | 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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