The latest officially reported population of Bulgaria was 6,441,421 in 2024 vs 33,977 people in San Marino in 2024. In 2026, based on the adjusted UN estimation, the current Bulgaria's population is 6,359,449 people compared to 33,967 in San Marino.
Population statistics:
- Bulgaria's population is 187.2 times bigger than San Marino's.
- Bulgaria is ranked the 112th most populous country in the world, while San Marino is the 193rd.
- The countries together account for 0.08% of the world: 0.08% for Bulgaria vs 0.0004% for San Marino.
- For the last 10 years, Bulgaria has had an average growth rate of -0.96% per year vs +0.26% in San Marino.
- Since 2006, the population of Bulgaria has decreased from 7.6M people to 6.36M (16.3% decline), while San Marino has grown from 30.2K to 34K (12.5% growth).
Bulgaria vs San Marino: population by year and forecast
| Year | Population | |
|---|---|---|
Bulgaria
|
San Marino
|
|
| 2100 | 3,368,029 | 31,516 |
| 2099 | 3,392,444 | 31,536 |
| 2098 | 3,416,655 | 31,548 |
| 2097 | 3,440,938 | 31,591 |
| 2096 | 3,465,328 | 31,608 |
| 2095 | 3,489,216 | 31,590 |
| 2094 | 3,513,318 | 31,583 |
| 2093 | 3,537,356 | 31,554 |
| 2092 | 3,561,475 | 31,576 |
| 2091 | 3,585,597 | 31,564 |
| 2090 | 3,609,873 | 31,575 |
| 2089 | 3,634,642 | 31,561 |
| 2088 | 3,659,749 | 31,553 |
| 2087 | 3,685,668 | 31,538 |
| 2086 | 3,712,363 | 31,512 |
| 2085 | 3,739,898 | 31,465 |
| 2084 | 3,768,305 | 31,452 |
| 2083 | 3,797,217 | 31,441 |
| 2082 | 3,827,186 | 31,425 |
| 2081 | 3,857,721 | 31,384 |
| 2080 | 3,890,095 | 31,402 |
| 2079 | 3,923,403 | 31,398 |
| 2078 | 3,957,241 | 31,395 |
| 2077 | 3,992,168 | 31,409 |
| 2076 | 4,027,738 | 31,441 |
| 2075 | 4,064,356 | 31,481 |
| 2074 | 4,102,642 | 31,532 |
| 2073 | 4,141,518 | 31,591 |
| 2072 | 4,180,975 | 31,653 |
| 2071 | 4,221,261 | 31,723 |
| 2070 | 4,262,568 | 31,792 |
| 2069 | 4,304,304 | 31,885 |
| 2068 | 4,346,623 | 31,986 |
| 2067 | 4,389,924 | 32,115 |
| 2066 | 4,433,953 | 32,219 |
| 2065 | 4,478,521 | 32,351 |
| 2064 | 4,523,406 | 32,487 |
| 2063 | 4,568,385 | 32,605 |
| 2062 | 4,613,363 | 32,740 |
| 2061 | 4,658,825 | 32,868 |
| 2060 | 4,704,379 | 32,991 |
| 2059 | 4,749,738 | 33,129 |
| 2058 | 4,794,388 | 33,266 |
| 2057 | 4,839,236 | 33,402 |
| 2056 | 4,884,068 | 33,535 |
| 2055 | 4,929,309 | 33,646 |
| 2054 | 4,974,635 | 33,770 |
| 2053 | 5,020,162 | 33,883 |
| 2052 | 5,065,364 | 33,976 |
| 2051 | 5,110,833 | 34,049 |
| 2050 | 5,156,741 | 34,083 |
| 2049 | 5,202,941 | 34,138 |
| 2048 | 5,249,351 | 34,196 |
| 2047 | 5,296,642 | 34,234 |
| 2046 | 5,343,848 | 34,277 |
| 2045 | 5,391,354 | 34,310 |
| 2044 | 5,439,559 | 34,359 |
| 2043 | 5,488,407 | 34,365 |
| 2042 | 5,537,839 | 34,334 |
| 2041 | 5,588,510 | 34,338 |
| 2040 | 5,639,850 | 34,348 |
| 2039 | 5,692,028 | 34,333 |
| 2038 | 5,743,725 | 34,296 |
| 2037 | 5,796,645 | 34,243 |
| 2036 | 5,849,741 | 34,217 |
| 2035 | 5,902,025 | 34,182 |
| 2034 | 5,954,460 | 34,162 |
| 2033 | 6,007,050 | 34,155 |
| 2032 | 6,058,858 | 34,130 |
| 2031 | 6,111,118 | 34,122 |
| 2030 | 6,163,564 | 34,104 |
| 2029 | 6,214,784 | 34,082 |
| 2028 | 6,264,738 | 34,030 |
| 2027 | 6,313,255 | 33,990 |
| 2026 | 6,359,449 | 33,959 |
| 2025 | 6,402,394 | 33,924 |
| 2024 | 6,441,421 | 33,977 |
| 2023 | 6,446,596 | 33,860 |
| 2022 | 6,465,097 | 33,755 |
| 2021 | 6,507,301 | 34,252 |
| 2020 | 6,550,696 | 34,770 |
| 2019 | 6,616,726 | 34,663 |
| 2018 | 6,710,798 | 34,522 |
| 2017 | 6,803,468 | 33,825 |
| 2016 | 6,894,139 | 33,101 |
| 2015 | 6,984,225 | 32,897 |
| 2014 | 7,073,572 | 32,655 |
| 2013 | 7,160,005 | 33,041 |
| 2012 | 7,305,888 | 33,469 |
| 2011 | 7,348,328 | 32,620 |
| 2010 | 7,395,599 | 33,270 |
| 2009 | 7,444,443 | 33,066 |
| 2008 | 7,492,561 | 31,662 |
| 2007 | 7,545,338 | 31,211 |
| 2006 | 7,601,022 | 30,184 |
| 2005 | 7,658,972 | 29,836 |
| 2004 | 7,716,860 | 29,457 |
| 2003 | 7,775,327 | 27,843 |
| 2002 | 7,837,161 | 27,491 |
| 2001 | 8,009,142 | 27,143 |
| 2000 | 8,170,172 | 26,799 |
| 1999 | 8,210,624 | 26,459 |
| 1998 | 8,256,786 | 26,125 |
| 1997 | 8,312,068 | 25,800 |
| 1996 | 8,362,826 | 25,482 |
| 1995 | 8,406,067 | 25,158 |
| 1994 | 8,443,591 | 24,823 |
| 1993 | 8,472,313 | 24,472 |
| 1992 | 8,540,164 | 24,125 |
| 1991 | 8,632,367 | 23,797 |
| 1990 | 8,718,289 | 23,475 |
| 1989 | 8,876,972 | 23,154 |
| 1988 | 8,981,446 | 22,843 |
| 1987 | 8,971,359 | 22,686 |
| 1986 | 8,958,171 | 22,636 |
| 1985 | 8,960,547 | 22,485 |
| 1984 | 8,960,679 | 22,346 |
| 1983 | 8,939,738 | 22,229 |
| 1982 | 8,917,457 | 22,055 |
| 1981 | 8,891,117 | 21,840 |
| 1980 | 8,861,535 | 21,585 |
| 1979 | 8,825,940 | 21,320 |
| 1978 | 8,814,032 | 21,026 |
| 1977 | 8,804,183 | 20,017 |
| 1976 | 8,758,599 | 19,110 |
| 1975 | 8,720,742 | 19,046 |
| 1974 | 8,678,745 | 19,030 |
| 1973 | 8,620,967 | 18,992 |
| 1972 | 8,576,200 | 18,787 |
| 1971 | 8,536,395 | 18,419 |
| 1970 | 8,489,574 | 18,168 |
| 1969 | 8,434,172 | 18,026 |
| 1968 | 8,369,603 | 17,861 |
| 1967 | 8,310,226 | 17,688 |
| 1966 | 8,258,057 | 17,523 |
| 1965 | 8,204,168 | 17,305 |
| 1964 | 8,144,340 | 16,977 |
| 1963 | 8,078,145 | 16,580 |
| 1962 | 8,012,946 | 16,183 |
| 1961 | 7,943,118 | 15,799 |
| 1960 | 7,867,374 | 15,428 |
Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/population/bulgaria/san-marino | CC BY 
From 2006 to 2016, the population of Bulgaria decreased by 706,883 people (a 9.3% decline), while San Marino gained 2,917 people (a 9.66% growth).
For the next 10 years, from 2016 to 2026, Bulgaria lost 534,690 people (a 7.76% decline), while San Marino's population increased by 866 people (a 2.62% growth).
Bulgaria was ranked 95th most populous country in 2006 and is 112th in 2026. San Marino was ranked 193rd in 2006 and still ranked 193rd now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Bulgaria's population will shrink by 18.9% to 5,156,741 people with a rank change from 112th to 128th. The population of San Marino will increase by 0.34% to 34,083 people and rank change from 193rd to 192nd.
Both countries are in a period of decline and in 50 years are projected to lose 36.7% of the population in Bulgaria and 7.44% in San Marino.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Bulgaria
|
San Marino
|
|
| 2100 | -0.72% | -0.06% |
| 2099 | -0.71% | -0.04% |
| 2098 | -0.71% | -0.13% |
| 2097 | -0.7% | -0.05% |
| 2096 | -0.68% | 0.06% |
| 2095 | -0.69% | 0.02% |
| 2094 | -0.68% | 0.09% |
| 2093 | -0.68% | -0.07% |
| 2092 | -0.67% | 0.04% |
| 2091 | -0.67% | -0.04% |
| 2090 | -0.68% | 0.04% |
| 2089 | -0.69% | 0.03% |
| 2088 | -0.7% | 0.05% |
| 2087 | -0.72% | 0.08% |
| 2086 | -0.74% | 0.15% |
| 2085 | -0.75% | 0.04% |
| 2084 | -0.76% | 0.04% |
| 2083 | -0.78% | 0.05% |
| 2082 | -0.79% | 0.13% |
| 2081 | -0.83% | -0.06% |
| 2080 | -0.85% | 0.01% |
| 2079 | -0.86% | 0.01% |
| 2078 | -0.87% | -0.04% |
| 2077 | -0.88% | -0.1% |
| 2076 | -0.9% | -0.13% |
| 2075 | -0.93% | -0.16% |
| 2074 | -0.94% | -0.19% |
| 2073 | -0.94% | -0.2% |
| 2072 | -0.95% | -0.22% |
| 2071 | -0.97% | -0.22% |
| 2070 | -0.97% | -0.29% |
| 2069 | -0.97% | -0.32% |
| 2068 | -0.99% | -0.4% |
| 2067 | -0.99% | -0.32% |
| 2066 | -1% | -0.41% |
| 2065 | -0.99% | -0.42% |
| 2064 | -0.98% | -0.36% |
| 2063 | -0.97% | -0.41% |
| 2062 | -0.98% | -0.39% |
| 2061 | -0.97% | -0.37% |
| 2060 | -0.95% | -0.42% |
| 2059 | -0.93% | -0.41% |
| 2058 | -0.93% | -0.41% |
| 2057 | -0.92% | -0.39% |
| 2056 | -0.92% | -0.33% |
| 2055 | -0.91% | -0.37% |
| 2054 | -0.91% | -0.33% |
| 2053 | -0.89% | -0.27% |
| 2052 | -0.89% | -0.21% |
| 2051 | -0.89% | -0.1% |
| 2050 | -0.89% | -0.16% |
| 2049 | -0.88% | -0.17% |
| 2048 | -0.89% | -0.11% |
| 2047 | -0.88% | -0.12% |
| 2046 | -0.88% | -0.1% |
| 2045 | -0.89% | -0.14% |
| 2044 | -0.89% | -0.02% |
| 2043 | -0.89% | 0.09% |
| 2042 | -0.91% | -0.01% |
| 2041 | -0.91% | -0.03% |
| 2040 | -0.92% | 0.04% |
| 2039 | -0.9% | 0.11% |
| 2038 | -0.91% | 0.15% |
| 2037 | -0.91% | 0.08% |
| 2036 | -0.89% | 0.1% |
| 2035 | -0.88% | 0.06% |
| 2034 | -0.88% | 0.02% |
| 2033 | -0.86% | 0.07% |
| 2032 | -0.86% | 0.02% |
| 2031 | -0.85% | 0.05% |
| 2030 | -0.82% | 0.07% |
| 2029 | -0.8% | 0.15% |
| 2028 | -0.77% | 0.12% |
| 2027 | -0.73% | 0.09% |
| 2026 | -0.67% | 0.1% |
| 2025 | -0.61% | -0.15% |
| 2024 | -0.08% | 0.35% |
| 2023 | -0.29% | 0.31% |
| 2022 | -0.65% | -1.45% |
| 2021 | -0.66% | -1.49% |
| 2020 | -1% | 0.31% |
| 2019 | -1.4% | 0.41% |
| 2018 | -1.36% | 2.06% |
| 2017 | -1.32% | 2.19% |
| 2016 | -1.29% | 0.62% |
| 2015 | -1.26% | 0.74% |
| 2014 | -1.21% | -1.17% |
| 2013 | -2% | -1.28% |
| 2012 | -0.58% | 2.6% |
| 2011 | -0.64% | -1.95% |
| 2010 | -0.66% | 0.62% |
| 2009 | -0.64% | 4.43% |
| 2008 | -0.7% | 1.45% |
| 2007 | -0.73% | 3.4% |
| 2006 | -0.76% | 1.17% |
| 2005 | -0.75% | 1.29% |
| 2004 | -0.75% | 5.8% |
| 2003 | -0.79% | 1.28% |
| 2002 | -2.15% | 1.28% |
| 2001 | -1.97% | 1.28% |
| 2000 | -0.49% | 1.29% |
| 1999 | -0.56% | 1.28% |
| 1998 | -0.67% | 1.26% |
| 1997 | -0.61% | 1.25% |
| 1996 | -0.51% | 1.29% |
| 1995 | -0.44% | 1.35% |
| 1994 | -0.34% | 1.43% |
| 1993 | -0.79% | 1.44% |
| 1992 | -1.07% | 1.38% |
| 1991 | -0.99% | 1.37% |
| 1990 | -1.79% | 1.39% |
| 1989 | -1.16% | 1.36% |
| 1988 | 0.11% | 0.69% |
| 1987 | 0.15% | 0.22% |
| 1986 | -0.03% | 0.67% |
| 1985 | -0.001% | 0.62% |
| 1984 | 0.23% | 0.53% |
| 1983 | 0.25% | 0.79% |
| 1982 | 0.3% | 0.98% |
| 1981 | 0.33% | 1.18% |
| 1980 | 0.4% | 1.24% |
| 1979 | 0.14% | 1.4% |
| 1978 | 0.11% | 5.04% |
| 1977 | 0.52% | 4.75% |
| 1976 | 0.43% | 0.34% |
| 1975 | 0.48% | 0.08% |
| 1974 | 0.67% | 0.2% |
| 1973 | 0.52% | 1.09% |
| 1972 | 0.47% | 2% |
| 1971 | 0.55% | 1.38% |
| 1970 | 0.66% | 0.79% |
| 1969 | 0.77% | 0.92% |
| 1968 | 0.71% | 0.98% |
| 1967 | 0.63% | 0.94% |
| 1966 | 0.66% | 1.26% |
| 1965 | 0.73% | 1.93% |
| 1964 | 0.82% | 2.39% |
| 1963 | 0.81% | 2.45% |
| 1962 | 0.88% | 2.43% |
| 1961 | 0.96% | 2.4% |
Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1961–2024, retrieved 2026-04-06).
GeoRank.org/population/bulgaria/san-marino | CC BY
In 2024, the population of Bulgaria declined by 0.08%, while San Marino's population grew by 0.35%.
Live population counters
|
Bulgaria
|
San Marino
|
|
|---|---|---|
| Current population |
6359449
|
33967
|
| Population rank | 112/197 | 193/197 |
| Percent of world population | 0.08% | 0.0004% |
| One net population change |
1.69 hours
|
3.12 days
|
| One birth every |
9.16 minutes
|
1.93 days
|
| One death every |
5.19 minutes
|
1.3 days
|
| Daily growth/decline | -14 | +0 |
| Annual growth/decline | -5,175 | +117 |
| Annual growth/decline rate | -0.08% | +0.35% |
| Population growth rate rank | 171/197 | 145/197 |
| One migration net change every |
2.97 hours
|
3 days
|
| Annual migration change | -2,961 | +122 |
| Net migration rank | 106/196 | 72/196 |
| Foreign-born residents | 299,100 | 5,838 |
| Foreign-born residents rank | 98/195 | 183/195 |
| Foreign-born share of population | 4.4% | 17.4% |
| Foreign-born share rank | 99/195 | 35/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Bulgaria
|
San Marino
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -2,961 | - | 122 |
| 2024 | - | 524 | - | 37 |
| 2023 | -43,837 | 5,173 | -92 | -190 |
| 2022 | -62,065 | 26,498 | -58 | -403 |
| 2021 | -90,452 | 11,756 | -99 | -368 |
| 2020 | -65,507 | 30,167 | -122 | 247 |
| 2019 | -46,317 | -2,156 | -17 | 187 |
| 2018 | -46,304 | -3,873 | -11 | 172 |
| 2017 | -45,583 | -6,109 | -51 | 234 |
| 2016 | -42,744 | -9,482 | 10 | 291 |
| 2015 | -44,699 | -4,227 | 36 | 273 |
| 2014 | -41,027 | -2,180 | 46 | 74 |
| 2013 | -37,948 | -1,324 | 73 | 57 |
| 2012 | -40,183 | -26,334 | 54 | 143 |
| 2011 | -37,477 | -23,360 | 105 | 2,325 |
| 2010 | -34,759 | -21,668 | 126 | 592 |
| 2009 | -26,800 | -19,060 | 145 | 311 |
| 2008 | -32,967 | -17,595 | 159 | 268 |
| 2007 | -37,727 | -16,366 | 69 | 314 |
| 2006 | -39,526 | -15,184 | 75 | 310 |
| 2005 | -42,124 | -14,435 | 66 | 314 |
| 2004 | -40,128 | -13,604 | 121 | 285 |
| 2003 | -44,319 | -13,183 | 79 | 277 |
| 2002 | -46,240 | -12,735 | 112 | 241 |
| 2001 | -44,050 | -30,726 | 132 | 215 |
| 2000 | -41,668 | -26,211 | 107 | 233 |
| 1999 | -39,411 | -23,846 | 80 | 256 |
| 1998 | -52,844 | -23,262 | 74 | 257 |
| 1997 | -58,185 | -22,963 | 71 | 255 |
| 1996 | -45,159 | -21,520 | 63 | 257 |
| 1995 | -42,030 | -22,020 | 51 | 262 |
| 1994 | -32,086 | -20,984 | 43 | 300 |
| 1993 | -24,569 | -19,973 | 38 | 325 |
| 1992 | -18,789 | -120,552 | 42 | 285 |
| 1991 | -14,675 | -119,356 | 45 | 278 |
| 1990 | -3,487 | -116,817 | 41 | 289 |
| 1989 | 5,326 | -114,705 | 36 | 285 |
| 1988 | 9,879 | 215 | 34 | 268 |
| 1987 | 8,971 | 357 | 31 | -20 |
| 1986 | 16,125 | 1,104 | 40 | 44 |
| 1985 | 11,649 | -19,230 | 44 | 166 |
| 1984 | 20,610 | -1,032 | 46 | 32 |
| 1983 | 21,455 | -1,872 | 54 | 115 |
| 1982 | 24,077 | -1,860 | 61 | 117 |
| 1981 | 29,341 | -1,830 | 76 | 169 |
| 1980 | 30,129 | -2,045 | 90 | 169 |
| 1979 | 40,599 | -872 | 104 | 164 |
| 1978 | 44,070 | -62,769 | 121 | 199 |
| 1977 | 47,543 | -11,955 | 117 | 1,577 |
| 1976 | 56,055 | -2,522 | 126 | 0 |
| 1975 | 54,941 | -38,071 | 141 | -133 |
| 1974 | 64,223 | -1,402 | 153 | -131 |
| 1973 | 57,760 | -5,409 | 167 | -124 |
| 1972 | 47,169 | -11,296 | 173 | 191 |
| 1971 | 52,925 | -7,654 | 174 | 201 |
| 1970 | 61,125 | -11,315 | 173 | -39 |
| 1969 | 63,256 | -3,204 | 173 | -29 |
| 1968 | 69,468 | -132 | 171 | 8 |
| 1967 | 49,861 | -420 | 171 | -3 |
| 1966 | 54,504 | -144 | 173 | -9 |
| 1965 | 58,249 | -1,406 | 169 | 99 |
| 1964 | 66,783 | 505 | 163 | 233 |
| 1963 | 66,241 | 500 | 158 | 242 |
| 1962 | 64,104 | 499 | 155 | 238 |
| 1961 | 75,460 | 378 | 174 | 206 |
| 1960 | 76,314 | -1,112 | 139 | 229 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-04-06).
GeoRank.org/population/bulgaria/san-marino | CC BY
Over the last 10 years, 92.1% of the population change in Bulgaria is from natural causes (a loss of 528,535 people) and 7.94% is from migration (a gain of 45,567 people). In San Marino 40.9% is from natural causes (a loss of 358 people) and 59.1% is from migration (a gain of 517 people).
As of 2024, 299,100 residents or 4.4% of the population were not native-born in Bulgaria, compared to 5,838 people or 17.4% in San Marino.
Biggest cities by population
|
Bulgaria
|
|
|---|---|
| City | Population |
| Sofia | 1.21M |
| Plovdiv | 329K |
| Varna | 319K |
| Burgas | 189K |
| Stara Zagora | 121K |
| Ruse | 121K |
| Pleven | 88.6K |
| Sliven | 78.2K |
| Dobrich | 69.4K |
| Shumen | 66.6K |
|
San Marino
|
|
|---|---|
| City | Population |
| Dogana | 7K |
| San Marino | 4.04K |
Compare countries by 7 more topics
Population differences between Bulgaria and San Marino
|
Bulgaria
|
San Marino
|
|
|---|---|---|
| Life expectancy | 76.1 years | 86 years |
| Average age | 44.1 years | 46.1 years |
| Median age | 45.5 years | 49 years |
| Male:Female ratio | 48.4:51.6 | 49.2:50.8 |
| Fertility rate | 1.81 births per woman | 1.15 births per woman |
| Population density | 151.7 ppl/mi² | 1,466 ppl/mi² |
Population map with other countries
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (1960–2026, retrieved 2026-03-10); U.S. Census Bureau (1960–2025, retrieved 2026-02-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20).
GeoRank.org/population/bulgaria/san-marino | CC BY
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Data sources:
- World Bank | Health (1960–2025, retrieved 2026-04-06)
- United Nations | World Population Prospects (1960–2100, retrieved 2026-03-10)
- U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
- Wikidata (2026, retrieved 2026-02-08)
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