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Population in Costa Rica compared to Niger: Trends, Charts, Rankings

Updated on by Georank

The latest officially reported population of Costa Rica was 5,152,950 in 2025 vs 27,917,831 people in Niger in 2025. In 2026, based on the adjusted UN estimation, the current Costa Rica's population is 5,186,356 people compared to 29,294,628 in Niger.

Population statistics:

  • Niger's population is 5.65 times bigger than Costa Rica's.
  • Costa Rica is ranked the 126th most populous country in the world, while Niger is the 53rd.
  • The countries together account for 0.41% of the world: 0.06% for Costa Rica vs 0.35% for Niger.
  • For the last 10 years, Costa Rica has had an average growth rate of +0.71% per year vs +3.45% in Niger.
  • Since 2006, the population of Costa Rica has increased from 4.32M people to 5.19M (20% growth), while Niger has grown from 14.3M to 29.3M (105.3% growth).

Costa Rica vs Niger: population by year and forecast

Costa Rica
Factual

Projection
Niger
Factual

Projection
1x
Year Population
Costa Rica Niger
2100 3,803,678 92,119,820
2099 3,841,913 91,758,864
2098 3,880,484 91,380,105
2097 3,919,475 90,979,507
2096 3,958,826 90,560,194
2095 3,998,552 90,121,433
2094 4,038,516 89,665,016
2093 4,078,807 89,186,290
2092 4,119,351 88,687,247
2091 4,160,111 88,169,255
2090 4,200,989 87,632,134
2089 4,241,888 87,075,435
2088 4,282,758 86,497,532
2087 4,323,650 85,901,116
2086 4,364,399 85,285,801
2085 4,404,935 84,648,237
2084 4,445,179 83,990,034
2083 4,485,048 83,310,768
2082 4,524,570 82,611,309
2081 4,563,658 81,895,814
2080 4,602,126 81,159,765
2079 4,640,060 80,409,054
2078 4,677,313 79,639,286
2077 4,713,901 78,852,089
2076 4,749,678 78,045,772
2075 4,784,723 77,223,494
2074 4,819,050 76,387,922
2073 4,852,492 75,535,687
2072 4,885,078 74,667,410
2071 4,916,792 73,784,579
2070 4,947,655 72,888,455
2069 4,977,764 71,975,811
2068 5,006,939 71,050,594
2067 5,035,207 70,111,034
2066 5,062,849 69,159,115
2065 5,089,797 68,199,397
2064 5,115,866 67,226,153
2063 5,141,239 66,242,857
2062 5,165,574 65,249,357
2061 5,189,146 64,246,142
2060 5,211,857 63,236,587
2059 5,233,370 62,219,239
2058 5,253,830 61,193,260
2057 5,273,143 60,161,411
2056 5,291,310 59,126,596
2055 5,308,124 58,084,470
2054 5,323,598 57,038,192
2053 5,337,707 55,989,073
2052 5,350,263 54,940,685
2051 5,361,152 53,889,624
2050 5,370,484 52,841,076
2049 5,378,189 51,793,560
2048 5,384,366 50,746,939
2047 5,388,962 49,703,518
2046 5,391,996 48,661,960
2045 5,393,493 47,622,548
2044 5,393,407 46,586,941
2043 5,391,873 45,557,790
2042 5,388,912 44,531,886
2041 5,384,386 43,511,370
2040 5,378,629 42,494,381
2039 5,371,473 41,482,338
2038 5,362,904 40,472,234
2037 5,353,217 39,463,944
2036 5,342,317 38,459,660
2035 5,330,286 37,458,584
2034 5,317,189 36,465,688
2033 5,302,930 35,476,260
2032 5,287,714 34,497,489
2031 5,271,514 33,527,117
2030 5,254,366 32,563,547
2029 5,236,206 31,610,576
2028 5,217,031 30,670,274
2027 5,196,723 29,741,014
2026 5,175,408 28,823,166
2025 5,152,950 27,917,831
2024 5,129,910 27,032,412
2023 5,105,525 26,159,867
2022 5,081,765 25,311,973
2021 5,059,988 24,502,140
2020 5,034,320 23,717,613
2019 4,999,553 22,947,757
2018 4,957,818 22,188,069
2017 4,913,177 21,435,446
2016 4,866,998 20,685,753
2015 4,818,038 19,939,498
2014 4,767,119 19,215,909
2013 4,716,147 18,519,898
2012 4,663,934 17,836,769
2011 4,609,833 17,176,283
2010 4,555,962 16,548,835
2009 4,499,791 15,943,675
2008 4,440,056 15,361,915
2007 4,380,248 14,803,610
2006 4,321,340 14,268,581
2005 4,261,240 13,756,192
2004 4,200,078 13,265,836
2003 4,138,784 12,796,984
2002 4,075,705 12,349,144
2001 4,008,947 11,920,647
2000 3,937,739 11,509,630
1999 3,862,101 11,117,411
1998 3,782,838 10,741,413
1997 3,701,711 10,383,969
1996 3,619,013 10,044,852
1995 3,535,176 9,714,529
1994 3,451,122 9,398,258
1993 3,367,434 9,100,789
1992 3,284,258 8,817,633
1991 3,202,176 8,546,900
1990 3,121,706 8,286,059
1989 3,043,827 8,034,780
1988 2,968,103 7,793,748
1987 2,892,699 7,561,150
1986 2,817,216 7,335,811
1985 2,741,894 7,118,457
1984 2,667,595 6,909,971
1983 2,595,153 6,708,644
1982 2,524,806 6,512,732
1981 2,456,637 6,322,006
1980 2,390,633 6,135,971
1979 2,326,490 5,955,556
1978 2,264,510 5,782,932
1977 2,205,025 5,619,716
1976 2,147,774 5,464,962
1975 2,092,719 5,317,019
1974 2,039,643 5,174,953
1973 1,988,343 5,037,865
1972 1,938,248 4,904,845
1971 1,888,539 4,776,225
1970 1,838,949 4,650,275
1969 1,789,276 4,525,725
1968 1,739,731 4,403,637
1967 1,689,523 4,283,590
1966 1,638,116 4,165,544
1965 1,586,208 4,049,695
1964 1,533,960 3,935,814
1963 1,481,604 3,823,873
1962 1,429,445 3,714,520
1961 1,377,920 3,608,162
1960 1,327,496 3,505,050

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/niger | CC BY

From 2006 to 2016, the population of Costa Rica increased by 545,658 people (a 12.6% growth), while Niger gained 6,417,172 people (a 45% growth).

For the next 10 years, from 2016 to 2026, Costa Rica gained 319,358 people (a 6.56% growth), while Niger's population increased by 8,608,875 people (a 41.6% growth).

Costa Rica was ranked 119th most populous country in 2006 and is 126th in 2026. Niger was ranked 64th in 2006 and ranked 53rd 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 Niger will increase by 80.4% to 52,841,076 people and rank change from 53rd to 38th.

Costa Rica is projected to reach its peak in 2045 at 5.39M people compared to the peak of 92.1M people in 2100 for Niger.

Population growth rate by year

Costa Rica
Factual

Projection
Niger
Factual

Projection
1x
Year Growth rate
Costa Rica Niger
2100 -1% 0.39%
2099 -0.99% 0.41%
2098 -0.99% 0.44%
2097 -0.99% 0.46%
2096 -0.99% 0.49%
2095 -0.99% 0.51%
2094 -0.99% 0.54%
2093 -0.98% 0.56%
2092 -0.98% 0.59%
2091 -0.97% 0.61%
2090 -0.96% 0.64%
2089 -0.95% 0.67%
2088 -0.95% 0.69%
2087 -0.93% 0.72%
2086 -0.92% 0.75%
2085 -0.91% 0.78%
2084 -0.89% 0.82%
2083 -0.87% 0.85%
2082 -0.86% 0.87%
2081 -0.84% 0.91%
2080 -0.82% 0.93%
2079 -0.8% 0.97%
2078 -0.78% 1%
2077 -0.75% 1.03%
2076 -0.73% 1.06%
2075 -0.71% 1.09%
2074 -0.69% 1.13%
2073 -0.67% 1.16%
2072 -0.65% 1.2%
2071 -0.62% 1.23%
2070 -0.6% 1.27%
2069 -0.58% 1.3%
2068 -0.56% 1.34%
2067 -0.55% 1.38%
2066 -0.53% 1.41%
2065 -0.51% 1.45%
2064 -0.49% 1.48%
2063 -0.47% 1.52%
2062 -0.45% 1.56%
2061 -0.44% 1.6%
2060 -0.41% 1.64%
2059 -0.39% 1.68%
2058 -0.37% 1.72%
2057 -0.34% 1.75%
2056 -0.32% 1.79%
2055 -0.29% 1.83%
2054 -0.26% 1.87%
2053 -0.23% 1.91%
2052 -0.2% 1.95%
2051 -0.17% 1.98%
2050 -0.14% 2.02%
2049 -0.11% 2.06%
2048 -0.09% 2.1%
2047 -0.06% 2.14%
2046 -0.03% 2.18%
2045 0.002% 2.22%
2044 0.03% 2.26%
2043 0.05% 2.3%
2042 0.08% 2.35%
2041 0.11% 2.39%
2040 0.13% 2.44%
2039 0.16% 2.5%
2038 0.18% 2.55%
2037 0.2% 2.61%
2036 0.23% 2.67%
2035 0.25% 2.72%
2034 0.27% 2.79%
2033 0.29% 2.84%
2032 0.31% 2.89%
2031 0.33% 2.96%
2030 0.35% 3.01%
2029 0.37% 3.07%
2028 0.39% 3.12%
2027 0.41% 3.18%
2026 0.44% 3.24%
2025 0.45% 3.28%
2024 0.48% 3.34%
2023 0.47% 3.35%
2022 0.43% 3.31%
2021 0.51% 3.31%
2020 0.7% 3.35%
2019 0.84% 3.42%
2018 0.91% 3.51%
2017 0.95% 3.62%
2016 1.02% 3.74%
2015 1.07% 3.77%
2014 1.08% 3.76%
2013 1.12% 3.83%
2012 1.17% 3.85%
2011 1.18% 3.79%
2010 1.25% 3.8%
2009 1.35% 3.79%
2008 1.37% 3.77%
2007 1.36% 3.75%
2006 1.41% 3.72%
2005 1.46% 3.7%
2004 1.48% 3.66%
2003 1.55% 3.63%
2002 1.67% 3.59%
2001 1.81% 3.57%
2000 1.96% 3.53%
1999 2.1% 3.5%
1998 2.19% 3.44%
1997 2.29% 3.38%
1996 2.37% 3.4%
1995 2.44% 3.37%
1994 2.49% 3.27%
1993 2.53% 3.21%
1992 2.56% 3.17%
1991 2.58% 3.15%
1990 2.56% 3.13%
1989 2.55% 3.09%
1988 2.61% 3.08%
1987 2.68% 3.07%
1986 2.75% 3.05%
1985 2.79% 3.02%
1984 2.79% 3%
1983 2.79% 3.01%
1982 2.77% 3.02%
1981 2.76% 3.03%
1980 2.76% 3.03%
1979 2.74% 2.99%
1978 2.7% 2.9%
1977 2.67% 2.83%
1976 2.63% 2.78%
1975 2.6% 2.75%
1974 2.58% 2.72%
1973 2.58% 2.71%
1972 2.63% 2.69%
1971 2.7% 2.71%
1970 2.78% 2.75%
1969 2.85% 2.77%
1968 2.97% 2.8%
1967 3.14% 2.83%
1966 3.27% 2.86%
1965 3.41% 2.89%
1964 3.53% 2.93%
1963 3.65% 2.94%
1962 3.74% 2.95%
1961 3.8% 2.94%

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/niger | CC BY

In 2025, the population of Costa Rica grew by 0.45%, while Niger's population grew by 3.28%.

Live population counters

Costa Rica Niger
Current population
5186356
29294628
Population rank 126/197 53/197
Percent of world population 0.06% 0.35%
One net population change
22.9 minutes
35.7 seconds
One birth every
10.3 minutes
28.2 seconds
One death every
18.4 minutes
2.23 minutes
Daily growth/decline +63 +2,426
Annual growth/decline +23,040 +885,419
Annual growth/decline rate +0.45% +3.28%
Population growth rate rank 134/197 9/197
One migration net change every
8.78 hours
1.14 hours
Annual migration change +1,000 -7,704
Net migration rank 63/196 126/196
Foreign-born residents 628,404 449,236
Foreign-born residents rank 75/195 85/195
Foreign-born share of population 12.2% 1.7%
Foreign-born share rank 55/195 140/195

Natural population change vs migration

Costa Rica
Natural

Migration
Niger
Natural

Migration
1x
Year Population change
Costa Rica Niger
Natural Migration Natural Migration
2025 - 1,000 - -7,704
2024 22,699 967 883,987 -4,041
2023 24,109 995 864,139 995
2022 21,409 1,006 829,651 995
2021 20,119 1,018 793,428 -4,405
2020 29,164 1,029 784,437 -4,402
2019 37,682 1,653 775,474 -15,778
2018 42,469 1,673 763,536 -3,830
2017 43,471 1,671 752,384 -6,830
2016 45,565 1,649 738,999 14,833
2015 49,077 1,617 721,630 17,051
2014 49,559 1,589 704,609 3,891
2013 49,227 1,579 686,070 -2,543
2012 52,036 1,587 664,009 18,714
2011 52,884 1,695 645,175 -6,941
2010 50,803 2,357 624,685 -8,033
2009 55,757 3,432 602,671 -9,014
2008 56,491 3,794 579,727 -9,847
2007 55,244 4,080 556,808 -10,069
2006 54,177 4,321 533,374 -10,054
2005 57,139 4,567 511,167 -9,700
2004 55,769 4,856 488,328 -9,070
2003 56,743 5,216 467,295 -8,841
2002 58,388 5,812 446,767 -9,550
2001 62,199 7,119 428,417 -8,654
2000 64,268 8,826 410,779 -8,522
1999 64,922 13,253 394,212 -12,037
1998 64,788 15,556 377,120 -7,298
1997 64,954 16,954 358,745 -13,680
1996 66,094 17,393 341,223 -8,057
1995 67,585 16,609 323,630 3,843
1994 68,336 15,587 306,026 -959
1993 69,016 14,431 292,135 -2,269
1992 69,830 13,069 278,690 -2,258
1991 70,506 10,757 266,527 -1,500
1990 71,727 7,949 256,594 73
1989 72,327 3,758 245,278 613
1988 72,944 2,414 237,296 -1,139
1987 73,188 2,267 231,371 -2,338
1986 73,211 2,302 224,365 -2,728
1985 72,776 2,357 219,206 -6,126
1984 71,062 2,402 213,111 -9,208
1983 68,972 2,449 207,962 -9,209
1982 66,826 2,453 202,012 -8,935
1981 64,632 2,431 195,938 -7,559
1980 62,561 2,387 189,251 -5,564
1979 60,984 2,349 180,632 -3,495
1978 58,327 2,296 171,614 -3,494
1977 56,122 2,228 161,792 -3,476
1976 54,019 2,129 154,489 -3,308
1975 51,979 1,992 147,962 -3,254
1974 50,349 1,839 142,606 -3,179
1973 48,943 1,468 137,695 -2,942
1972 48,417 1,366 133,813 -2,525
1971 48,341 1,296 128,223 -2,277
1970 48,398 1,137 128,184 -2,225
1969 48,790 1,017 125,389 -2,245
1968 48,361 939 123,301 -2,277
1967 50,193 926 121,358 -2,289
1966 50,755 930 119,314 -2,289
1965 51,196 932 116,963 -2,289
1964 51,435 934 115,386 -2,289
1963 51,403 938 113,072 -2,289
1962 51,046 934 110,280 -2,369
1961 50,149 924 107,693 -2,893
1960 48,857 910 105,081 -3,641

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

GeoRank.org/population/costa-rica/niger | 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 Niger 99.9% is from natural causes (a gain of 7,907,665 people) and 0.07% is from migration (a loss of 5,412 people).

As of 2024, 628,404 residents or 12.2% of the population were not native-born in Costa Rica, compared to 449,236 people or 1.7% in Niger.

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
Niger
City Population
Niamey 1.5M
Maradi 267K
Zinder 236K

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/costa-rica/niger | 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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