The latest officially reported population of Chad was 20,299,123 in 2024 vs 5,129,910 people in Costa Rica in 2024. In 2025, based on the adjusted UN estimation, the current Chad's population is 21,450,865 people compared to 5,170,484 in Costa Rica.
Population statistics:
- Chad's population is 4.15 times bigger than Costa Rica's.
- Chad is ranked the 64th most populous country in the world, while Costa Rica is the 126th.
- The countries together account for 0.32% of the world: 0.26% for Chad vs 0.06% for Costa Rica.
- For the last 10 years, Chad has had an average growth rate of +3.65% per year vs +0.77% in Costa Rica.
- Since 2005, the population of Chad has increased from 10.3M people to 21.5M (107.7% growth), while Costa Rica has grown from 4.26M to 5.17M (21.3% growth).
- Chad is projected to reach its peak in 2100 at 69.5M people compared to the peak of 5.38M people in 2044 for Costa Rica.
Chad vs Costa Rica: live population counter
|
|
|
|
|---|---|---|
| Current population |
21450865
|
5170484
|
| Population rank | 64/197 | 126/197 |
| Percent of world population | 0.26% | 0.06% |
| One net population change |
32.2 seconds
|
21.6 minutes
|
| One birth every |
38.5 seconds
|
10.1 minutes
|
| One death every |
2.47 minutes
|
18.9 minutes
|
| One migration net change every |
2.58 minutes
|
9.06 hours
|
| Annual migration change | +204,040 | +967 |
| Daily growth/decline | +2,685 | +67 |
| Annual growth/decline | +980,059 | +24,385 |
| Annual growth/decline rate | +5.07% | +0.48% |
| Population growth rate rank | 2/197 | 138/197 |
Chad and Costa Rica: population history and growth rate by year chart
| Year | Population | Growth rate | ||
|---|---|---|---|---|
|
|
|
|
|
|
| 1960 | 3,049,838 | 1,327,496 | - | - |
| 1961 | 3,111,947 | 1,377,920 | 2.04% | 3.8% |
| 1962 | 3,175,598 | 1,429,445 | 2.05% | 3.74% |
| 1963 | 3,240,905 | 1,481,604 | 2.06% | 3.65% |
| 1964 | 3,307,479 | 1,533,960 | 2.05% | 3.53% |
| 1965 | 3,374,220 | 1,586,208 | 2.02% | 3.41% |
| 1966 | 3,440,903 | 1,638,116 | 1.98% | 3.27% |
| 1967 | 3,508,512 | 1,689,523 | 1.96% | 3.14% |
| 1968 | 3,578,231 | 1,739,731 | 1.99% | 2.97% |
| 1969 | 3,651,113 | 1,789,276 | 2.04% | 2.85% |
| 1970 | 3,727,828 | 1,838,949 | 2.1% | 2.78% |
| 1971 | 3,807,316 | 1,888,539 | 2.13% | 2.7% |
| 1972 | 3,893,252 | 1,938,248 | 2.26% | 2.63% |
| 1973 | 3,985,909 | 1,988,343 | 2.38% | 2.58% |
| 1974 | 4,078,356 | 2,039,643 | 2.32% | 2.58% |
| 1975 | 4,167,234 | 2,092,719 | 2.18% | 2.6% |
| 1976 | 4,251,297 | 2,147,774 | 2.02% | 2.63% |
| 1977 | 4,331,667 | 2,205,025 | 1.89% | 2.67% |
| 1978 | 4,411,366 | 2,264,510 | 1.84% | 2.7% |
| 1979 | 4,505,384 | 2,326,490 | 2.13% | 2.74% |
| 1980 | 4,515,453 | 2,390,633 | 0.22% | 2.76% |
| 1981 | 4,520,959 | 2,456,637 | 0.12% | 2.76% |
| 1982 | 4,738,483 | 2,524,806 | 4.81% | 2.77% |
| 1983 | 4,979,130 | 2,595,153 | 5.08% | 2.79% |
| 1984 | 5,045,145 | 2,667,595 | 1.33% | 2.79% |
| 1985 | 5,096,269 | 2,741,894 | 1.01% | 2.79% |
| 1986 | 5,251,069 | 2,817,216 | 3.04% | 2.75% |
| 1987 | 5,438,309 | 2,892,699 | 3.57% | 2.68% |
| 1988 | 5,625,602 | 2,968,103 | 3.44% | 2.61% |
| 1989 | 5,819,586 | 3,043,827 | 3.45% | 2.55% |
| 1990 | 5,982,833 | 3,121,706 | 2.81% | 2.56% |
| 1991 | 6,205,676 | 3,202,176 | 3.72% | 2.58% |
| 1992 | 6,474,656 | 3,284,258 | 4.33% | 2.56% |
| 1993 | 6,629,146 | 3,367,434 | 2.39% | 2.53% |
| 1994 | 6,783,450 | 3,451,122 | 2.33% | 2.49% |
| 1995 | 7,089,064 | 3,535,176 | 4.51% | 2.44% |
| 1996 | 7,410,108 | 3,619,013 | 4.53% | 2.37% |
| 1997 | 7,670,366 | 3,701,711 | 3.51% | 2.29% |
| 1998 | 7,938,840 | 3,782,838 | 3.5% | 2.19% |
| 1999 | 8,222,705 | 3,862,101 | 3.58% | 2.1% |
| 2000 | 8,512,093 | 3,937,739 | 3.52% | 1.96% |
| 2001 | 8,804,124 | 4,008,947 | 3.43% | 1.81% |
| 2002 | 9,116,192 | 4,075,705 | 3.54% | 1.67% |
| 2003 | 9,487,833 | 4,138,784 | 4.08% | 1.55% |
| 2004 | 9,920,036 | 4,200,078 | 4.56% | 1.48% |
| 2005 | 10,328,092 | 4,261,240 | 4.11% | 1.46% |
| 2006 | 10,706,424 | 4,321,340 | 3.66% | 1.41% |
| 2007 | 11,081,660 | 4,380,248 | 3.5% | 1.36% |
| 2008 | 11,476,296 | 4,440,056 | 3.56% | 1.37% |
| 2009 | 11,893,754 | 4,499,791 | 3.64% | 1.35% |
| 2010 | 12,312,575 | 4,555,962 | 3.52% | 1.25% |
| 2011 | 12,754,997 | 4,609,833 | 3.59% | 1.18% |
| 2012 | 13,210,998 | 4,663,934 | 3.58% | 1.17% |
| 2013 | 13,691,079 | 4,716,147 | 3.63% | 1.12% |
| 2014 | 14,188,678 | 4,767,119 | 3.63% | 1.08% |
| 2015 | 14,647,621 | 4,818,038 | 3.23% | 1.07% |
| 2016 | 15,114,655 | 4,866,998 | 3.19% | 1.02% |
| 2017 | 15,622,759 | 4,913,177 | 3.36% | 0.95% |
| 2018 | 16,156,531 | 4,957,818 | 3.42% | 0.91% |
| 2019 | 16,685,223 | 4,999,553 | 3.27% | 0.84% |
| 2020 | 17,224,679 | 5,034,320 | 3.23% | 0.7% |
| 2021 | 17,828,273 | 5,059,988 | 3.5% | 0.51% |
| 2022 | 18,455,316 | 5,081,765 | 3.52% | 0.43% |
| 2023 | 19,319,064 | 5,105,525 | 4.68% | 0.47% |
| 2024 | 20,299,123 | 5,129,910 | 5.07% | 0.48% |
| 2025 | 21,003,694 | 5,152,946 | 3.47% | 0.45% |
| 2026 | 21,560,377 | 5,174,780 | 2.65% | 0.42% |
| 2027 | 22,175,373 | 5,195,555 | 2.85% | 0.4% |
| 2028 | 22,847,740 | 5,215,247 | 3.03% | 0.38% |
| 2029 | 23,526,035 | 5,233,877 | 2.97% | 0.36% |
| 2030 | 24,207,481 | 5,251,495 | 2.9% | 0.34% |
| 2031 | 24,897,231 | 5,268,137 | 2.85% | 0.32% |
| 2032 | 25,596,224 | 5,283,807 | 2.81% | 0.3% |
| 2033 | 26,297,830 | 5,298,514 | 2.74% | 0.28% |
| 2034 | 26,997,395 | 5,312,162 | 2.66% | 0.26% |
| 2035 | 27,697,268 | 5,324,698 | 2.59% | 0.24% |
| 2036 | 28,410,489 | 5,336,133 | 2.58% | 0.21% |
| 2037 | 29,132,961 | 5,346,408 | 2.54% | 0.19% |
| 2038 | 29,856,451 | 5,355,519 | 2.48% | 0.17% |
| 2039 | 30,584,696 | 5,363,363 | 2.44% | 0.15% |
| 2040 | 31,307,329 | 5,369,806 | 2.36% | 0.12% |
| 2041 | 32,035,111 | 5,374,934 | 2.32% | 0.1% |
| 2042 | 32,777,662 | 5,378,670 | 2.32% | 0.07% |
| 2043 | 33,525,238 | 5,380,915 | 2.28% | 0.04% |
| 2044 | 34,272,313 | 5,381,720 | 2.23% | 0.01% |
| 2045 | 35,026,384 | 5,381,014 | 2.2% | -0.01% |
| 2046 | 35,788,056 | 5,378,757 | 2.17% | -0.04% |
| 2047 | 36,546,910 | 5,374,945 | 2.12% | -0.07% |
| 2048 | 37,317,460 | 5,369,577 | 2.11% | -0.1% |
| 2049 | 38,088,916 | 5,362,651 | 2.07% | -0.13% |
| 2050 | 38,857,671 | 5,354,148 | 2.02% | -0.16% |
From 2005 to 2015, the population of Chad increased by 4,319,529 people (a 41.8% growth), while Costa Rica gained 556,798 people (a 13.1% growth).
For the next 10 years, from 2015 to 2025, Chad gained 6,803,244 (a 46.4% growth), while Costa Rica's population increased by 352,446 (a 7.32% growth).
Chad was ranked 78th most populous country in 2005 and is 64th in 2025. Costa Rica was ranked 120th in 2005 and ranked 126th now.
The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Chad's population will grow by 81.1% to 38,857,671 people with a rank change from 64th to 52nd. The population of Costa Rica will increase by 3.55% to 5,354,148 people and rank change from 126th to 127th.
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Population differences between Chad and Costa Rica
|
|
|
|
|---|---|---|
| Life expectancy | 55.4 years | 81.2 years |
| Average age | 21.2 years | 37 years |
| Median age | 16.8 years | 35.6 years |
| Male:Female ratio | 50.2:49.8 | 49.4:50.6 |
| Fertility rate | 6.12 births per woman | 1.33 births per woman |
| Population density | 41.8 ppl/mi² | 260.2 ppl/mi² |
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