The latest officially reported population of Bulgaria was 6,444,366 in 2024 vs 134,518 people in Kiribati in 2024. In 2025, based on the adjusted UN estimation, the current Bulgaria's population is 6,403,235 people compared to 138,067 in Kiribati.
Population statistics:
- Bulgaria's population is 46.4 times bigger than Kiribati's.
- Bulgaria is ranked the 111th most populous country in the world, while Kiribati is the 180th.
- The countries together account for 0.08% of the world: 0.08% for Bulgaria vs 0.002% for Kiribati.
- For the last 10 years, Bulgaria has had an average growth rate of -0.95% per year vs +1.53% in Kiribati.
- Since 2005, the population of Bulgaria has decreased from 7.66M people to 6.4M (16.4% decline), while Kiribati has grown from 98K to 138K (40.8% growth).
- Kiribati is projected to reach its peak in 2099 at 223K 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 Kiribati: live population counter
Bulgaria
|
Kiribati
|
|
|---|---|---|
| Current population |
6403235
|
138067
|
| Population rank | 111/197 | 180/197 |
| Percent of world population | 0.08% | 0.002% |
| One net population change |
3.93 hours
|
4.41 hours
|
| One birth every |
9.16 minutes
|
2.56 hours
|
| One death every |
5.19 minutes
|
9.39 hours
|
| One migration net change every |
16.7 hours
|
18.6 hours
|
| Annual migration change | +524 | -471 |
| Daily growth/decline | -6 | +5 |
| Annual growth/decline | -2,230 | +1,988 |
| Annual growth/decline rate | -0.03% | +1.5% |
| Population growth rate rank | 168/197 | 74/197 |
Bulgaria and Kiribati: population history and growth rate by year chart
Bulgaria
Population
Growth rate
Kiribati
Population
Growth rate
| Year | Population | Growth rate | ||
|---|---|---|---|---|
|
Bulgaria
|
Kiribati
|
Bulgaria
|
Kiribati
|
|
| 1960 | 7,867,374 | 47,157 | - | - |
| 1961 | 7,943,118 | 48,323 | 0.96% | 2.47% |
| 1962 | 8,012,946 | 49,538 | 0.88% | 2.51% |
| 1963 | 8,078,145 | 50,791 | 0.81% | 2.53% |
| 1964 | 8,144,340 | 52,088 | 0.82% | 2.55% |
| 1965 | 8,204,168 | 53,439 | 0.73% | 2.59% |
| 1966 | 8,258,057 | 54,425 | 0.66% | 1.85% |
| 1967 | 8,310,226 | 54,996 | 0.63% | 1.05% |
| 1968 | 8,369,603 | 55,529 | 0.71% | 0.97% |
| 1969 | 8,434,172 | 56,360 | 0.77% | 1.5% |
| 1970 | 8,489,574 | 57,510 | 0.66% | 2.04% |
| 1971 | 8,536,395 | 58,652 | 0.55% | 1.99% |
| 1972 | 8,576,200 | 59,778 | 0.47% | 1.92% |
| 1973 | 8,620,967 | 60,824 | 0.52% | 1.75% |
| 1974 | 8,678,745 | 61,219 | 0.67% | 0.65% |
| 1975 | 8,720,742 | 60,987 | 0.48% | -0.38% |
| 1976 | 8,758,599 | 60,661 | 0.43% | -0.53% |
| 1977 | 8,804,183 | 60,267 | 0.52% | -0.65% |
| 1978 | 8,814,032 | 59,864 | 0.11% | -0.67% |
| 1979 | 8,825,940 | 60,172 | 0.14% | 0.51% |
| 1980 | 8,861,535 | 61,148 | 0.4% | 1.62% |
| 1981 | 8,891,117 | 62,121 | 0.33% | 1.59% |
| 1982 | 8,917,457 | 63,134 | 0.3% | 1.63% |
| 1983 | 8,939,738 | 64,169 | 0.25% | 1.64% |
| 1984 | 8,960,679 | 65,228 | 0.23% | 1.65% |
| 1985 | 8,960,547 | 66,496 | -0.001% | 1.94% |
| 1986 | 8,958,171 | 68,059 | -0.03% | 2.35% |
| 1987 | 8,971,359 | 69,733 | 0.15% | 2.46% |
| 1988 | 8,981,446 | 71,427 | 0.11% | 2.43% |
| 1989 | 8,876,972 | 73,147 | -1.16% | 2.41% |
| 1990 | 8,718,289 | 74,855 | -1.79% | 2.34% |
| 1991 | 8,632,367 | 76,367 | -0.99% | 2.02% |
| 1992 | 8,540,164 | 77,641 | -1.07% | 1.67% |
| 1993 | 8,472,313 | 78,841 | -0.79% | 1.55% |
| 1994 | 8,443,591 | 80,021 | -0.34% | 1.5% |
| 1995 | 8,406,067 | 81,234 | -0.44% | 1.52% |
| 1996 | 8,362,826 | 82,623 | -0.51% | 1.71% |
| 1997 | 8,312,068 | 84,147 | -0.61% | 1.84% |
| 1998 | 8,256,786 | 85,657 | -0.67% | 1.79% |
| 1999 | 8,210,624 | 87,126 | -0.56% | 1.71% |
| 2000 | 8,170,172 | 88,613 | -0.49% | 1.71% |
| 2001 | 8,009,142 | 90,335 | -1.97% | 1.94% |
| 2002 | 7,837,161 | 92,264 | -2.15% | 2.14% |
| 2003 | 7,775,327 | 94,175 | -0.79% | 2.07% |
| 2004 | 7,716,860 | 96,085 | -0.75% | 2.03% |
| 2005 | 7,658,972 | 98,035 | -0.75% | 2.03% |
| 2006 | 7,601,022 | 100,017 | -0.76% | 2.02% |
| 2007 | 7,545,338 | 102,068 | -0.73% | 2.05% |
| 2008 | 7,492,561 | 104,222 | -0.7% | 2.11% |
| 2009 | 7,444,443 | 106,467 | -0.64% | 2.15% |
| 2010 | 7,395,599 | 108,704 | -0.66% | 2.1% |
| 2011 | 7,348,328 | 110,647 | -0.64% | 1.79% |
| 2012 | 7,305,888 | 112,284 | -0.58% | 1.48% |
| 2013 | 7,160,005 | 113,838 | -2% | 1.38% |
| 2014 | 7,073,572 | 115,326 | -1.21% | 1.31% |
| 2015 | 6,984,225 | 116,815 | -1.26% | 1.29% |
| 2016 | 6,894,139 | 118,478 | -1.29% | 1.42% |
| 2017 | 6,803,468 | 120,275 | -1.32% | 1.52% |
| 2018 | 6,710,798 | 122,084 | -1.36% | 1.5% |
| 2019 | 6,616,726 | 123,921 | -1.4% | 1.5% |
| 2020 | 6,550,696 | 126,099 | -1% | 1.76% |
| 2021 | 6,507,301 | 128,377 | -0.66% | 1.81% |
| 2022 | 6,465,097 | 130,469 | -0.65% | 1.63% |
| 2023 | 6,446,596 | 132,530 | -0.29% | 1.58% |
| 2024 | 6,444,366 | 134,518 | -0.03% | 1.5% |
| 2025 | 6,403,235 | 136,501 | -0.64% | 1.47% |
| 2026 | 6,358,515 | 138,451 | -0.7% | 1.43% |
| 2027 | 6,310,991 | 140,405 | -0.75% | 1.41% |
| 2028 | 6,261,580 | 142,335 | -0.78% | 1.37% |
| 2029 | 6,210,816 | 144,231 | -0.81% | 1.33% |
| 2030 | 6,158,806 | 146,130 | -0.84% | 1.32% |
| 2031 | 6,106,271 | 148,028 | -0.85% | 1.3% |
| 2032 | 6,054,057 | 149,915 | -0.86% | 1.27% |
| 2033 | 6,001,675 | 151,768 | -0.87% | 1.24% |
| 2034 | 5,948,975 | 153,602 | -0.88% | 1.21% |
| 2035 | 5,896,427 | 155,447 | -0.88% | 1.2% |
| 2036 | 5,843,557 | 157,316 | -0.9% | 1.2% |
| 2037 | 5,790,371 | 159,188 | -0.91% | 1.19% |
| 2038 | 5,737,870 | 161,050 | -0.91% | 1.17% |
| 2039 | 5,685,753 | 162,895 | -0.91% | 1.15% |
| 2040 | 5,633,818 | 164,711 | -0.91% | 1.11% |
| 2041 | 5,582,636 | 166,508 | -0.91% | 1.09% |
| 2042 | 5,532,405 | 168,325 | -0.9% | 1.09% |
| 2043 | 5,483,086 | 170,182 | -0.89% | 1.1% |
| 2044 | 5,434,397 | 172,012 | -0.89% | 1.08% |
| 2045 | 5,386,376 | 173,818 | -0.88% | 1.05% |
| 2046 | 5,338,852 | 175,629 | -0.88% | 1.04% |
| 2047 | 5,291,441 | 177,392 | -0.89% | 1% |
| 2048 | 5,244,419 | 179,152 | -0.89% | 0.99% |
| 2049 | 5,197,955 | 180,915 | -0.89% | 0.98% |
| 2050 | 5,151,745 | 182,629 | -0.89% | 0.95% |
From 2005 to 2015, the population of Bulgaria decreased by 674,747 people (a 8.81% decline), while Kiribati gained 18,780 people (a 19.2% growth).
For the next 10 years, from 2015 to 2025, Bulgaria lost -580,990 (a 8.32% decline), while Kiribati's population increased by 21,252 (a 18.2% growth).
Bulgaria was ranked 92nd most populous country in 2005 and is 111th in 2025. Kiribati was ranked 183rd in 2005 and ranked 180th 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 Kiribati will increase by 32.3% to 182,629 people and rank change from 180th to 178th.
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Population differences between Bulgaria and Kiribati
|
Bulgaria
|
Kiribati
|
|
|---|---|---|
| Life expectancy | 76 years | 66.7 years |
| Average age | 44.1 years | 27 years |
| Median age | 45.5 years | 23.8 years |
| Male:Female ratio | 48.4:51.6 | 48.5:51.5 |
| Fertility rate | 1.81 births per woman | 3.15 births per woman |
| Population density | 153.7 ppl/mi² | 430 ppl/mi² |
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