The latest officially reported population of Bulgaria was 6,441,421 in 2024 vs 232,679,478 people in Nigeria in 2024. In 2026, based on the adjusted UN estimation, the current Bulgaria's population is 6,355,610 people compared to 242,485,845 in Nigeria.
Population statistics:
- Nigeria's population is 38.2 times bigger than Bulgaria's.
- Bulgaria is ranked the 112th most populous country in the world, while Nigeria is the 6th.
- The countries together account for 3% of the world: 0.08% for Bulgaria vs 2.93% for Nigeria.
- For the last 10 years, Bulgaria has had an average growth rate of -0.96% per year vs +2.31% in Nigeria.
- Since 2006, the population of Bulgaria has decreased from 7.6M people to 6.36M (16.4% decline), while Nigeria has grown from 149M to 242M (62.7% growth).
- Nigeria is projected to reach its peak in 2100 at 477M 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 Nigeria: live population counter
Bulgaria
|
Nigeria
|
|
|---|---|---|
| Current population |
6355610
|
242485845
|
| Population rank | 112/197 | 6/197 |
| Percent of world population | 0.08% | 2.93% |
| One net population change |
1.69 hours
|
6.58 seconds
|
| One birth every |
9.16 minutes
|
4.2 seconds
|
| One death every |
5.19 minutes
|
11.8 seconds
|
| One migration net change every |
16.7 hours
|
14.9 minutes
|
| Annual migration change | +524 | -35,202 |
| Daily growth/decline | -14 | +13,141 |
| Annual growth/decline | -5,175 | +4,796,533 |
| Annual growth/decline rate | -0.08% | +2.1% |
| Population growth rate rank | 172/197 | 48/197 |
Bulgaria and Nigeria: population history and growth rate by year chart
Bulgaria
Population
Growth rate
Nigeria
Population
Growth rate
| Year | Population | Growth rate | ||
|---|---|---|---|---|
|
Bulgaria
|
Nigeria
|
Bulgaria
|
Nigeria
|
|
| 1960 | 7,867,374 | 45,053,782 | - | - |
| 1961 | 7,943,118 | 45,989,310 | 0.96% | 2.08% |
| 1962 | 8,012,946 | 46,965,292 | 0.88% | 2.12% |
| 1963 | 8,078,145 | 47,973,575 | 0.81% | 2.15% |
| 1964 | 8,144,340 | 49,012,016 | 0.82% | 2.16% |
| 1965 | 8,204,168 | 50,086,764 | 0.73% | 2.19% |
| 1966 | 8,258,057 | 51,188,234 | 0.66% | 2.2% |
| 1967 | 8,310,226 | 52,293,065 | 0.63% | 2.16% |
| 1968 | 8,369,603 | 53,432,783 | 0.71% | 2.18% |
| 1969 | 8,434,172 | 54,631,914 | 0.77% | 2.24% |
| 1970 | 8,489,574 | 55,893,838 | 0.66% | 2.31% |
| 1971 | 8,536,395 | 57,214,684 | 0.55% | 2.36% |
| 1972 | 8,576,200 | 58,601,748 | 0.47% | 2.42% |
| 1973 | 8,620,967 | 60,082,139 | 0.52% | 2.53% |
| 1974 | 8,678,745 | 61,679,144 | 0.67% | 2.66% |
| 1975 | 8,720,742 | 63,410,815 | 0.48% | 2.81% |
| 1976 | 8,758,599 | 65,258,009 | 0.43% | 2.91% |
| 1977 | 8,804,183 | 67,234,590 | 0.52% | 3.03% |
| 1978 | 8,814,032 | 69,326,532 | 0.11% | 3.11% |
| 1979 | 8,825,940 | 71,498,242 | 0.14% | 3.13% |
| 1980 | 8,861,535 | 73,764,641 | 0.4% | 3.17% |
| 1981 | 8,891,117 | 76,068,103 | 0.33% | 3.12% |
| 1982 | 8,917,457 | 78,378,701 | 0.3% | 3.04% |
| 1983 | 8,939,738 | 80,438,260 | 0.25% | 2.63% |
| 1984 | 8,960,679 | 82,526,443 | 0.23% | 2.6% |
| 1985 | 8,960,547 | 84,897,973 | -0.001% | 2.87% |
| 1986 | 8,958,171 | 87,235,953 | -0.03% | 2.75% |
| 1987 | 8,971,359 | 89,591,716 | 0.15% | 2.7% |
| 1988 | 8,981,446 | 92,020,090 | 0.11% | 2.71% |
| 1989 | 8,876,972 | 94,531,014 | -1.16% | 2.73% |
| 1990 | 8,718,289 | 97,120,925 | -1.79% | 2.74% |
| 1991 | 8,632,367 | 99,720,162 | -0.99% | 2.68% |
| 1992 | 8,540,164 | 102,372,770 | -1.07% | 2.66% |
| 1993 | 8,472,313 | 105,122,069 | -0.79% | 2.69% |
| 1994 | 8,443,591 | 107,935,714 | -0.34% | 2.68% |
| 1995 | 8,406,067 | 110,819,428 | -0.44% | 2.67% |
| 1996 | 8,362,826 | 113,754,779 | -0.51% | 2.65% |
| 1997 | 8,312,068 | 116,754,792 | -0.61% | 2.64% |
| 1998 | 8,256,786 | 119,846,254 | -0.67% | 2.65% |
| 1999 | 8,210,624 | 123,047,320 | -0.56% | 2.67% |
| 2000 | 8,170,172 | 126,382,494 | -0.49% | 2.71% |
| 2001 | 8,009,142 | 129,862,595 | -1.97% | 2.75% |
| 2002 | 7,837,161 | 133,471,989 | -2.15% | 2.78% |
| 2003 | 7,775,327 | 137,202,644 | -0.79% | 2.8% |
| 2004 | 7,716,860 | 141,057,045 | -0.75% | 2.81% |
| 2005 | 7,658,972 | 145,017,253 | -0.75% | 2.81% |
| 2006 | 7,601,022 | 149,077,334 | -0.76% | 2.8% |
| 2007 | 7,545,338 | 153,267,261 | -0.73% | 2.81% |
| 2008 | 7,492,561 | 157,595,014 | -0.7% | 2.82% |
| 2009 | 7,444,443 | 162,049,464 | -0.64% | 2.83% |
| 2010 | 7,395,599 | 166,642,886 | -0.66% | 2.83% |
| 2011 | 7,348,328 | 171,379,598 | -0.64% | 2.84% |
| 2012 | 7,305,888 | 176,200,625 | -0.58% | 2.81% |
| 2013 | 7,160,005 | 181,049,443 | -2% | 2.75% |
| 2014 | 7,073,572 | 185,896,915 | -1.21% | 2.68% |
| 2015 | 6,984,225 | 190,671,878 | -1.26% | 2.57% |
| 2016 | 6,894,139 | 195,443,700 | -1.29% | 2.5% |
| 2017 | 6,803,468 | 200,254,579 | -1.32% | 2.46% |
| 2018 | 6,710,798 | 204,938,755 | -1.36% | 2.34% |
| 2019 | 6,616,726 | 209,485,641 | -1.4% | 2.22% |
| 2020 | 6,550,696 | 213,996,181 | -1% | 2.15% |
| 2021 | 6,507,301 | 218,529,286 | -0.66% | 2.12% |
| 2022 | 6,465,097 | 223,150,896 | -0.65% | 2.11% |
| 2023 | 6,446,596 | 227,882,945 | -0.29% | 2.12% |
| 2024 | 6,441,421 | 232,679,478 | -0.08% | 2.1% |
| 2025 | 6,400,309 | 237,527,783 | -0.64% | 2.08% |
| 2026 | 6,355,610 | 242,431,830 | -0.7% | 2.06% |
| 2027 | 6,308,107 | 247,374,258 | -0.75% | 2.04% |
| 2028 | 6,258,719 | 252,346,128 | -0.78% | 2.01% |
| 2029 | 6,207,977 | 257,352,638 | -0.81% | 1.98% |
| 2030 | 6,155,992 | 262,380,975 | -0.84% | 1.95% |
| 2031 | 6,103,481 | 267,421,079 | -0.85% | 1.92% |
| 2032 | 6,051,290 | 272,483,635 | -0.86% | 1.89% |
| 2033 | 5,998,932 | 277,555,116 | -0.87% | 1.86% |
| 2034 | 5,946,256 | 282,622,388 | -0.88% | 1.83% |
| 2035 | 5,893,732 | 287,685,757 | -0.88% | 1.79% |
| 2036 | 5,840,887 | 292,739,390 | -0.9% | 1.76% |
| 2037 | 5,787,725 | 297,773,236 | -0.91% | 1.72% |
| 2038 | 5,735,248 | 302,782,350 | -0.91% | 1.68% |
| 2039 | 5,683,154 | 307,764,754 | -0.91% | 1.65% |
| 2040 | 5,631,243 | 312,710,403 | -0.91% | 1.61% |
| 2041 | 5,580,085 | 317,607,237 | -0.91% | 1.57% |
| 2042 | 5,529,877 | 322,450,302 | -0.9% | 1.52% |
| 2043 | 5,480,581 | 327,243,941 | -0.89% | 1.49% |
| 2044 | 5,431,913 | 331,983,354 | -0.89% | 1.45% |
| 2045 | 5,383,915 | 336,662,502 | -0.88% | 1.41% |
| 2046 | 5,336,412 | 341,281,757 | -0.88% | 1.37% |
| 2047 | 5,289,023 | 345,844,004 | -0.89% | 1.34% |
| 2048 | 5,242,022 | 350,347,757 | -0.89% | 1.3% |
| 2049 | 5,195,580 | 354,792,418 | -0.89% | 1.27% |
| 2050 | 5,149,391 | 359,185,550 | -0.89% | 1.24% |
From 2006 to 2016, the population of Bulgaria decreased by 706,883 people (a 9.3% decline), while Nigeria gained 46,366,366 people (a 31.1% growth).
For the next 10 years, from 2016 to 2026, Bulgaria lost -538,529 (a 7.81% decline), while Nigeria's population increased by 47,042,145 (a 24.1% growth).
Bulgaria was ranked 95th most populous country in 2006 and is 112th in 2026. Nigeria was ranked 7th in 2006 and ranked 6th now.
The UN's World Population Prospects forecasts that with changing growth rate trends in 24 years (in 2050) Bulgaria's population will shrink by 19% to 5,149,391 people with a rank change from 112th to 128th. The population of Nigeria will increase by 48.1% to 359,185,550 people and rank change from 6th to 5th.
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Population differences between Bulgaria and Nigeria
|
Bulgaria
|
Nigeria
|
|
|---|---|---|
| Life expectancy | 76.1 years | 55 years |
| Average age | 44.1 years | 23.4 years |
| Median age | 45.5 years | 19 years |
| Male:Female ratio | 48.4:51.6 | 50.6:49.4 |
| Fertility rate | 1.81 births per woman | 4.48 births per woman |
| Population density | 153.7 ppl/mi² | 662 ppl/mi² |
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