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Population in Bulgaria compared to Sri Lanka: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of Bulgaria was 6,444,366 in 2024 vs 21,916,000 people in Sri Lanka in 2024. In 2025, based on the adjusted UN estimation, the current Bulgaria's population is 6,403,235 people compared to 22,125,995 in Sri Lanka.

Population statistics:

  • Sri Lanka's population is 3.46 times bigger than Bulgaria's.
  • Bulgaria is ranked the 111th most populous country in the world, while Sri Lanka is the 63rd.
  • The countries together account for 0.35% of the world: 0.08% for Bulgaria vs 0.27% for Sri Lanka.
  • For the last 10 years, Bulgaria has had an average growth rate of -0.95% per year vs +0.57% in Sri Lanka.
  • Since 2005, the population of Bulgaria has decreased from 7.66M people to 6.4M (16.4% decline), while Sri Lanka has grown from 20.2M to 22.1M (9.45% growth).
  • Sri Lanka is projected to reach its peak in 2051 at 23.5M 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 Sri Lanka: live population counter

Bulgaria Sri Lanka
Current population
6403235
22125995
Population rank 111/197 63/197
Percent of world population 0.08% 0.27%
One net population change
3.93 hours
4.34 minutes
One birth every
9.16 minutes
2.13 minutes
One death every
5.19 minutes
2.91 minutes
One migration net change every
16.7 hours
19.3 minutes
Annual migration change +524 -27,245
Daily growth/decline -6 -332
Annual growth/decline -2,230 -121,000
Annual growth/decline rate -0.03% -0.55%
Population growth rate rank 168/197 187/197

Bulgaria and Sri Lanka: population history and growth rate by year chart

Bulgaria
Population

Growth rate
Sri Lanka
Population

Growth rate
Year Population Growth rate
Bulgaria Sri Lanka Bulgaria Sri Lanka
1960 7,867,374 9,661,389 - -
1961 7,943,118 9,899,372 0.96% 2.46%
1962 8,012,946 10,143,754 0.88% 2.47%
1963 8,078,145 10,395,040 0.81% 2.48%
1964 8,144,340 10,653,397 0.82% 2.49%
1965 8,204,168 10,916,965 0.73% 2.47%
1966 8,258,057 11,183,928 0.66% 2.45%
1967 8,310,226 11,457,328 0.63% 2.44%
1968 8,369,603 11,736,088 0.71% 2.43%
1969 8,434,172 12,013,858 0.77% 2.37%
1970 8,489,574 12,287,110 0.66% 2.27%
1971 8,536,395 12,551,910 0.55% 2.16%
1972 8,576,200 12,809,205 0.47% 2.05%
1973 8,620,967 13,060,916 0.52% 1.97%
1974 8,678,745 13,305,693 0.67% 1.87%
1975 8,720,742 13,548,984 0.48% 1.83%
1976 8,758,599 13,796,770 0.43% 1.83%
1977 8,804,183 14,049,371 0.52% 1.83%
1978 8,814,032 14,310,128 0.11% 1.86%
1979 8,825,940 14,579,614 0.14% 1.88%
1980 8,861,535 14,847,974 0.4% 1.84%
1981 8,891,117 15,099,414 0.33% 1.69%
1982 8,917,457 15,286,567 0.3% 1.24%
1983 8,939,738 15,388,794 0.25% 0.67%
1984 8,960,679 15,441,860 0.23% 0.34%
1985 8,960,547 15,544,154 -0.001% 0.66%
1986 8,958,171 15,731,256 -0.03% 1.2%
1987 8,971,359 15,916,576 0.15% 1.18%
1988 8,981,446 16,078,621 0.11% 1.02%
1989 8,876,972 16,248,557 -1.16% 1.06%
1990 8,718,289 16,352,458 -1.79% 0.64%
1991 8,632,367 16,475,354 -0.99% 0.75%
1992 8,540,164 16,739,284 -1.07% 1.6%
1993 8,472,313 17,025,918 -0.79% 1.71%
1994 8,443,591 17,275,773 -0.34% 1.47%
1995 8,406,067 17,564,068 -0.44% 1.67%
1996 8,362,826 17,905,018 -0.51% 1.94%
1997 8,312,068 18,248,200 -0.61% 1.92%
1998 8,256,786 18,596,003 -0.67% 1.91%
1999 8,210,624 18,944,731 -0.56% 1.88%
2000 8,170,172 19,293,054 -0.49% 1.84%
2001 8,009,142 19,600,362 -1.97% 1.59%
2002 7,837,161 19,805,752 -2.15% 1.05%
2003 7,775,327 19,951,521 -0.79% 0.74%
2004 7,716,860 20,087,605 -0.75% 0.68%
2005 7,658,972 20,216,524 -0.75% 0.64%
2006 7,601,022 20,352,411 -0.76% 0.67%
2007 7,545,338 20,492,545 -0.73% 0.69%
2008 7,492,561 20,629,378 -0.7% 0.67%
2009 7,444,443 20,756,435 -0.64% 0.62%
2010 7,395,599 20,879,089 -0.66% 0.59%
2011 7,348,328 21,009,048 -0.64% 0.62%
2012 7,305,888 21,169,458 -0.58% 0.76%
2013 7,160,005 20,585,000 -2% -2.76%
2014 7,073,572 20,778,000 -1.21% 0.94%
2015 6,984,225 20,970,000 -1.26% 0.92%
2016 6,894,139 21,209,000 -1.29% 1.14%
2017 6,803,468 21,453,000 -1.32% 1.15%
2018 6,710,798 21,670,000 -1.36% 1.01%
2019 6,616,726 21,803,000 -1.4% 0.61%
2020 6,550,696 21,919,000 -1% 0.53%
2021 6,507,301 22,156,000 -0.66% 1.08%
2022 6,465,097 22,181,000 -0.65% 0.11%
2023 6,446,596 22,037,000 -0.29% -0.65%
2024 6,444,366 21,916,000 -0.03% -0.55%
2025 6,403,235 22,035,440 -0.64% 0.54%
2026 6,358,515 22,148,172 -0.7% 0.51%
2027 6,310,991 22,255,601 -0.75% 0.49%
2028 6,261,580 22,357,682 -0.78% 0.46%
2029 6,210,816 22,453,922 -0.81% 0.43%
2030 6,158,806 22,546,245 -0.84% 0.41%
2031 6,106,271 22,635,106 -0.85% 0.39%
2032 6,054,057 22,720,118 -0.86% 0.38%
2033 6,001,675 22,802,043 -0.87% 0.36%
2034 5,948,975 22,879,527 -0.88% 0.34%
2035 5,896,427 22,952,739 -0.88% 0.32%
2036 5,843,557 23,022,027 -0.9% 0.3%
2037 5,790,371 23,088,877 -0.91% 0.29%
2038 5,737,870 23,152,480 -0.91% 0.28%
2039 5,685,753 23,211,633 -0.91% 0.26%
2040 5,633,818 23,265,986 -0.91% 0.23%
2041 5,582,636 23,315,260 -0.91% 0.21%
2042 5,532,405 23,359,578 -0.9% 0.19%
2043 5,483,086 23,398,752 -0.89% 0.17%
2044 5,434,397 23,433,096 -0.89% 0.15%
2045 5,386,376 23,464,943 -0.88% 0.14%
2046 5,338,852 23,492,738 -0.88% 0.12%
2047 5,291,441 23,512,629 -0.89% 0.08%
2048 5,244,419 23,525,953 -0.89% 0.06%
2049 5,197,955 23,533,940 -0.89% 0.03%
2050 5,151,745 23,538,230 -0.89% 0.02%

From 2005 to 2015, the population of Bulgaria decreased by 674,747 people (a 8.81% decline), while Sri Lanka gained 753,476 people (a 3.73% growth).

For the next 10 years, from 2015 to 2025, Bulgaria lost -580,990 (a 8.32% decline), while Sri Lanka's population increased by 1,155,995 (a 5.51% growth).

Bulgaria was ranked 92nd most populous country in 2005 and is 111th in 2025. Sri Lanka was ranked 53rd in 2005 and ranked 63rd 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 Sri Lanka will increase by 6.38% to 23,538,230 people and rank change from 63rd to 70th.

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