The latest officially reported population of Bulgaria was 6,444,366 in 2024 vs 5,129,910 people in Costa Rica in 2024. In 2025, based on the adjusted UN estimation, the current Bulgaria's population is 6,403,235 people compared to 5,170,484 in Costa Rica.
Population statistics:
- Bulgaria's population is 1.24 times bigger than Costa Rica's.
- Bulgaria is ranked the 111th most populous country in the world, while Costa Rica is the 126th.
- The countries together account for 0.14% of the world: 0.08% for Bulgaria vs 0.06% for Costa Rica.
- For the last 10 years, Bulgaria has had an average growth rate of -0.95% per year vs +0.77% in Costa Rica.
- Since 2005, the population of Bulgaria has decreased from 7.66M people to 6.4M (16.4% decline), while Costa Rica has grown from 4.26M to 5.17M (21.3% growth).
- Costa Rica is projected to reach its peak in 2044 at 5.38M people, while Bulgaria's population already peaked in 1988 at 8.98M people and is projected to decrease to 3.37M people by 2100.
Bulgaria vs Costa Rica: live population counter
|
|
|
|
|---|---|---|
| Current population |
6403235
|
5170484
|
| Population rank | 111/197 | 126/197 |
| Percent of world population | 0.08% | 0.06% |
| One net population change |
3.93 hours
|
21.6 minutes
|
| One birth every |
9.16 minutes
|
10.1 minutes
|
| One death every |
5.19 minutes
|
18.9 minutes
|
| One migration net change every |
16.7 hours
|
9.06 hours
|
| Annual migration change | +524 | +967 |
| Daily growth/decline | -6 | +67 |
| Annual growth/decline | -2,230 | +24,385 |
| Annual growth/decline rate | -0.03% | +0.48% |
| Population growth rate rank | 168/197 | 138/197 |
Bulgaria and Costa Rica: population history and growth rate by year chart
| Year | Population | Growth rate | ||
|---|---|---|---|---|
|
|
|
|
|
|
| 1960 | 7,867,374 | 1,327,496 | - | - |
| 1961 | 7,943,118 | 1,377,920 | 0.96% | 3.8% |
| 1962 | 8,012,946 | 1,429,445 | 0.88% | 3.74% |
| 1963 | 8,078,145 | 1,481,604 | 0.81% | 3.65% |
| 1964 | 8,144,340 | 1,533,960 | 0.82% | 3.53% |
| 1965 | 8,204,168 | 1,586,208 | 0.73% | 3.41% |
| 1966 | 8,258,057 | 1,638,116 | 0.66% | 3.27% |
| 1967 | 8,310,226 | 1,689,523 | 0.63% | 3.14% |
| 1968 | 8,369,603 | 1,739,731 | 0.71% | 2.97% |
| 1969 | 8,434,172 | 1,789,276 | 0.77% | 2.85% |
| 1970 | 8,489,574 | 1,838,949 | 0.66% | 2.78% |
| 1971 | 8,536,395 | 1,888,539 | 0.55% | 2.7% |
| 1972 | 8,576,200 | 1,938,248 | 0.47% | 2.63% |
| 1973 | 8,620,967 | 1,988,343 | 0.52% | 2.58% |
| 1974 | 8,678,745 | 2,039,643 | 0.67% | 2.58% |
| 1975 | 8,720,742 | 2,092,719 | 0.48% | 2.6% |
| 1976 | 8,758,599 | 2,147,774 | 0.43% | 2.63% |
| 1977 | 8,804,183 | 2,205,025 | 0.52% | 2.67% |
| 1978 | 8,814,032 | 2,264,510 | 0.11% | 2.7% |
| 1979 | 8,825,940 | 2,326,490 | 0.14% | 2.74% |
| 1980 | 8,861,535 | 2,390,633 | 0.4% | 2.76% |
| 1981 | 8,891,117 | 2,456,637 | 0.33% | 2.76% |
| 1982 | 8,917,457 | 2,524,806 | 0.3% | 2.77% |
| 1983 | 8,939,738 | 2,595,153 | 0.25% | 2.79% |
| 1984 | 8,960,679 | 2,667,595 | 0.23% | 2.79% |
| 1985 | 8,960,547 | 2,741,894 | -0.001% | 2.79% |
| 1986 | 8,958,171 | 2,817,216 | -0.03% | 2.75% |
| 1987 | 8,971,359 | 2,892,699 | 0.15% | 2.68% |
| 1988 | 8,981,446 | 2,968,103 | 0.11% | 2.61% |
| 1989 | 8,876,972 | 3,043,827 | -1.16% | 2.55% |
| 1990 | 8,718,289 | 3,121,706 | -1.79% | 2.56% |
| 1991 | 8,632,367 | 3,202,176 | -0.99% | 2.58% |
| 1992 | 8,540,164 | 3,284,258 | -1.07% | 2.56% |
| 1993 | 8,472,313 | 3,367,434 | -0.79% | 2.53% |
| 1994 | 8,443,591 | 3,451,122 | -0.34% | 2.49% |
| 1995 | 8,406,067 | 3,535,176 | -0.44% | 2.44% |
| 1996 | 8,362,826 | 3,619,013 | -0.51% | 2.37% |
| 1997 | 8,312,068 | 3,701,711 | -0.61% | 2.29% |
| 1998 | 8,256,786 | 3,782,838 | -0.67% | 2.19% |
| 1999 | 8,210,624 | 3,862,101 | -0.56% | 2.1% |
| 2000 | 8,170,172 | 3,937,739 | -0.49% | 1.96% |
| 2001 | 8,009,142 | 4,008,947 | -1.97% | 1.81% |
| 2002 | 7,837,161 | 4,075,705 | -2.15% | 1.67% |
| 2003 | 7,775,327 | 4,138,784 | -0.79% | 1.55% |
| 2004 | 7,716,860 | 4,200,078 | -0.75% | 1.48% |
| 2005 | 7,658,972 | 4,261,240 | -0.75% | 1.46% |
| 2006 | 7,601,022 | 4,321,340 | -0.76% | 1.41% |
| 2007 | 7,545,338 | 4,380,248 | -0.73% | 1.36% |
| 2008 | 7,492,561 | 4,440,056 | -0.7% | 1.37% |
| 2009 | 7,444,443 | 4,499,791 | -0.64% | 1.35% |
| 2010 | 7,395,599 | 4,555,962 | -0.66% | 1.25% |
| 2011 | 7,348,328 | 4,609,833 | -0.64% | 1.18% |
| 2012 | 7,305,888 | 4,663,934 | -0.58% | 1.17% |
| 2013 | 7,160,005 | 4,716,147 | -2% | 1.12% |
| 2014 | 7,073,572 | 4,767,119 | -1.21% | 1.08% |
| 2015 | 6,984,225 | 4,818,038 | -1.26% | 1.07% |
| 2016 | 6,894,139 | 4,866,998 | -1.29% | 1.02% |
| 2017 | 6,803,468 | 4,913,177 | -1.32% | 0.95% |
| 2018 | 6,710,798 | 4,957,818 | -1.36% | 0.91% |
| 2019 | 6,616,726 | 4,999,553 | -1.4% | 0.84% |
| 2020 | 6,550,696 | 5,034,320 | -1% | 0.7% |
| 2021 | 6,507,301 | 5,059,988 | -0.66% | 0.51% |
| 2022 | 6,465,097 | 5,081,765 | -0.65% | 0.43% |
| 2023 | 6,446,596 | 5,105,525 | -0.29% | 0.47% |
| 2024 | 6,444,366 | 5,129,910 | -0.03% | 0.48% |
| 2025 | 6,403,235 | 5,152,946 | -0.64% | 0.45% |
| 2026 | 6,358,515 | 5,174,780 | -0.7% | 0.42% |
| 2027 | 6,310,991 | 5,195,555 | -0.75% | 0.4% |
| 2028 | 6,261,580 | 5,215,247 | -0.78% | 0.38% |
| 2029 | 6,210,816 | 5,233,877 | -0.81% | 0.36% |
| 2030 | 6,158,806 | 5,251,495 | -0.84% | 0.34% |
| 2031 | 6,106,271 | 5,268,137 | -0.85% | 0.32% |
| 2032 | 6,054,057 | 5,283,807 | -0.86% | 0.3% |
| 2033 | 6,001,675 | 5,298,514 | -0.87% | 0.28% |
| 2034 | 5,948,975 | 5,312,162 | -0.88% | 0.26% |
| 2035 | 5,896,427 | 5,324,698 | -0.88% | 0.24% |
| 2036 | 5,843,557 | 5,336,133 | -0.9% | 0.21% |
| 2037 | 5,790,371 | 5,346,408 | -0.91% | 0.19% |
| 2038 | 5,737,870 | 5,355,519 | -0.91% | 0.17% |
| 2039 | 5,685,753 | 5,363,363 | -0.91% | 0.15% |
| 2040 | 5,633,818 | 5,369,806 | -0.91% | 0.12% |
| 2041 | 5,582,636 | 5,374,934 | -0.91% | 0.1% |
| 2042 | 5,532,405 | 5,378,670 | -0.9% | 0.07% |
| 2043 | 5,483,086 | 5,380,915 | -0.89% | 0.04% |
| 2044 | 5,434,397 | 5,381,720 | -0.89% | 0.01% |
| 2045 | 5,386,376 | 5,381,014 | -0.88% | -0.01% |
| 2046 | 5,338,852 | 5,378,757 | -0.88% | -0.04% |
| 2047 | 5,291,441 | 5,374,945 | -0.89% | -0.07% |
| 2048 | 5,244,419 | 5,369,577 | -0.89% | -0.1% |
| 2049 | 5,197,955 | 5,362,651 | -0.89% | -0.13% |
| 2050 | 5,151,745 | 5,354,148 | -0.89% | -0.16% |
From 2005 to 2015, the population of Bulgaria decreased by 674,747 people (a 8.81% decline), while Costa Rica gained 556,798 people (a 13.1% growth).
For the next 10 years, from 2015 to 2025, Bulgaria lost -580,990 (a 8.32% decline), while Costa Rica's population increased by 352,446 (a 7.32% growth).
Bulgaria was ranked 92nd most populous country in 2005 and is 111th 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) Bulgaria's population will shrink by 19.5% to 5,151,745 people with a rank change from 111th to 128th. The population of Costa Rica will increase by 3.55% to 5,354,148 people and rank change from 126th to 127th.
Biggest cities by population
|
|
|
|---|---|
| City | Population |
| Sofia | 1.4M |
| Plovdiv | 387K |
| Varna | 371K |
| Burgas | 226K |
| Stara Zagora | 154K |
| Ruse | 121K |
| Dobrich | 99.7K |
| Pleven | 99.2K |
| Shumen | 94.1K |
| Haskovo | 90.8K |
|
|
|
|---|---|
| City | Population |
| San Jose | 342K |
| Limon | 71.5K |
| Liberia | 65.9K |
| Alajuela | 44.4K |
| Puntarenas | 41.5K |
| Cartago | 22.8K |
| Heredia | 16.7K |
| Tamarindo | 7.13K |
| Santa Teresa | 3K |
Compare countries by 7 more topics
Population differences between Bulgaria and Costa Rica
|
|
|
|
|---|---|---|
| Life expectancy | 76 years | 81.2 years |
| Average age | 44.1 years | 37 years |
| Median age | 45.5 years | 35.6 years |
| Male:Female ratio | 48.4:51.6 | 49.4:50.6 |
| Fertility rate | 1.81 births per woman | 1.33 births per woman |
| Population density | 153.7 ppl/mi² | 260.2 ppl/mi² |
Population map with other countries
Population
Growth rate visualization in other countries
Growth rate
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