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Population in Guinea compared to Romania: Trends, Charts, Rankings

Updated on by Georank

The latest officially reported population of Guinea was 15,099,727 in 2025 vs 19,020,271 people in Romania in 2025. In 2026, based on the adjusted UN estimation, the current Guinea's population is 15,624,314 people compared to 18,912,567 in Romania.

Population statistics:

  • Romania's population is 1.21 times bigger than Guinea's.
  • Guinea is ranked the 75th most populous country in the world, while Romania is the 70th.
  • The countries together account for 0.42% of the world: 0.19% for Guinea vs 0.23% for Romania.
  • For the last 10 years, Guinea has had an average growth rate of +2.53% per year vs -0.41% in Romania.
  • Since 2006, the population of Guinea has increased from 9.44M people to 15.6M (65.5% growth), while Romania has declined from 21.2M to 18.9M (10.8% decline).

Guinea vs Romania: population by year and forecast

Guinea
Factual

Projection
Romania
Factual

Projection
1x
Year Population
Guinea Romania
2100 32,364,089 10,843,503
2099 32,335,737 10,927,951
2098 32,301,888 11,011,822
2097 32,264,245 11,095,182
2096 32,223,409 11,178,195
2095 32,180,906 11,261,202
2094 32,128,461 11,343,358
2093 32,070,233 11,426,736
2092 32,004,039 11,509,522
2091 31,938,993 11,591,897
2090 31,865,431 11,675,686
2089 31,784,278 11,759,143
2088 31,695,025 11,842,733
2087 31,604,442 11,926,699
2086 31,501,968 12,013,212
2085 31,385,846 12,099,742
2084 31,266,394 12,187,794
2083 31,137,977 12,277,402
2082 31,006,787 12,367,518
2081 30,862,718 12,460,785
2080 30,721,315 12,556,104
2079 30,567,350 12,652,446
2078 30,411,381 12,750,395
2077 30,251,450 12,849,896
2076 30,082,310 12,950,914
2075 29,901,467 13,053,551
2074 29,719,623 13,158,624
2073 29,532,278 13,264,931
2072 29,339,197 13,375,162
2071 29,136,328 13,488,051
2070 28,929,558 13,603,287
2069 28,713,370 13,721,187
2068 28,491,765 13,840,530
2067 28,263,091 13,963,377
2066 28,028,228 14,088,938
2065 27,789,471 14,218,608
2064 27,544,497 14,349,029
2063 27,289,819 14,480,312
2062 27,030,698 14,613,788
2061 26,767,195 14,747,178
2060 26,502,170 14,879,235
2059 26,227,034 15,011,161
2058 25,942,870 15,141,670
2057 25,657,776 15,271,230
2056 25,365,788 15,400,030
2055 25,067,342 15,527,331
2054 24,767,401 15,651,338
2053 24,455,823 15,773,422
2052 24,145,399 15,896,118
2051 23,832,003 16,016,719
2050 23,515,546 16,135,745
2049 23,200,886 16,255,638
2048 22,883,237 16,375,139
2047 22,559,713 16,494,633
2046 22,232,988 16,612,186
2045 21,903,369 16,730,009
2044 21,575,120 16,848,827
2043 21,238,706 16,966,857
2042 20,901,770 17,084,359
2041 20,563,787 17,203,640
2040 20,221,476 17,320,952
2039 19,882,253 17,438,042
2038 19,544,803 17,556,386
2037 19,207,349 17,673,500
2036 18,867,323 17,790,613
2035 18,529,941 17,906,949
2034 18,196,482 18,020,973
2033 17,857,890 18,134,889
2032 17,516,126 18,247,275
2031 17,173,592 18,359,750
2030 16,827,321 18,471,446
2029 16,484,980 18,583,513
2028 16,139,132 18,693,807
2027 15,792,131 18,803,518
2026 15,447,070 18,912,567
2025 15,099,727 19,020,271
2024 14,754,785 19,051,804
2023 14,405,468 19,061,062
2022 14,055,137 19,048,502
2021 13,710,513 19,122,059
2020 13,371,183 19,265,250
2019 13,034,346 19,371,648
2018 12,704,774 19,473,970
2017 12,385,659 19,588,715
2016 12,073,030 19,702,267
2015 11,767,070 19,815,616
2014 11,472,924 19,908,979
2013 11,191,873 19,983,693
2012 10,921,581 20,058,035
2011 10,656,810 20,147,528
2010 10,396,086 20,246,871
2009 10,143,534 20,367,487
2008 9,898,870 20,537,875
2007 9,662,281 20,882,982
2006 9,441,171 21,193,760
2005 9,245,844 21,319,685
2004 9,062,726 21,451,748
2003 8,870,781 21,574,326
2002 8,674,066 21,730,496
2001 8,539,960 22,131,970
2000 8,428,832 22,442,971
1999 8,265,123 22,472,040
1998 8,081,990 22,507,344
1997 7,931,370 22,553,978
1996 7,770,035 22,619,004
1995 7,553,249 22,684,270
1994 7,345,107 22,730,211
1993 7,128,177 22,763,280
1992 6,914,366 22,794,284
1991 6,697,166 23,001,155
1990 6,434,374 23,201,835
1989 6,215,811 23,161,458
1988 6,056,574 23,057,662
1987 5,900,198 22,949,430
1986 5,750,668 22,836,841
1985 5,610,373 22,732,999
1984 5,480,096 22,640,547
1983 5,359,814 22,560,478
1982 5,247,672 22,475,741
1981 5,143,288 22,353,070
1980 5,047,419 22,207,282
1979 4,959,283 22,090,488
1978 4,877,854 21,951,464
1977 4,801,128 21,756,096
1976 4,727,022 21,551,634
1975 4,653,876 21,293,583
1974 4,580,510 21,029,429
1973 4,506,324 20,835,681
1972 4,431,292 20,657,957
1971 4,355,200 20,461,567
1970 4,277,535 20,250,398
1969 4,198,300 20,009,141
1968 4,118,550 19,799,831
1967 4,040,153 19,534,242
1966 3,964,155 19,215,450
1965 3,890,716 19,031,576
1964 3,819,722 18,919,126
1963 3,750,954 18,797,850
1962 3,684,273 18,676,550
1961 3,619,551 18,555,250
1960 3,556,749 18,406,905

Data sources: United Nations | World Population Prospects (2026–2100, retrieved 2026-07-08); World Bank | Health (1960–2025, retrieved 2026-07-08).

GeoRank.org/population/guinea/romania | CC BY

From 2006 to 2016, the population of Guinea increased by 2,631,859 people (a 27.9% growth), while Romania lost 1,491,493 people (a 7.04% decline).

For the next 10 years, from 2016 to 2026, Guinea gained 3,551,284 people (a 29.4% growth), while Romania's population decreased by 789,700 people (a 4.01% decline).

Guinea was ranked 84th most populous country in 2006 and is 75th in 2026. Romania was ranked 51st in 2006 and ranked 70th now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) Guinea's population will grow by 50.5% to 23,515,546 people with a rank change from 75th to 70th. The population of Romania will decrease by 14.7% to 16,135,745 people and rank change from 70th to 81st.

Guinea is projected to reach its peak in 2100 at 32.4M people, while Romania's population already peaked in 1990 at 23.2M people and is projected to decrease to 10.8M people by 2100.

Population growth rate by year

Guinea
Factual

Projection
Romania
Factual

Projection
1x
Year Growth rate
Guinea Romania
2100 0.09% -0.77%
2099 0.1% -0.76%
2098 0.12% -0.75%
2097 0.13% -0.74%
2096 0.13% -0.74%
2095 0.16% -0.72%
2094 0.18% -0.73%
2093 0.21% -0.72%
2092 0.2% -0.71%
2091 0.23% -0.72%
2090 0.26% -0.71%
2089 0.28% -0.71%
2088 0.29% -0.7%
2087 0.33% -0.72%
2086 0.37% -0.72%
2085 0.38% -0.72%
2084 0.41% -0.73%
2083 0.42% -0.73%
2082 0.47% -0.75%
2081 0.46% -0.76%
2080 0.5% -0.76%
2079 0.51% -0.77%
2078 0.53% -0.77%
2077 0.56% -0.78%
2076 0.6% -0.79%
2075 0.61% -0.8%
2074 0.63% -0.8%
2073 0.66% -0.82%
2072 0.7% -0.84%
2071 0.71% -0.85%
2070 0.75% -0.86%
2069 0.78% -0.86%
2068 0.81% -0.88%
2067 0.84% -0.89%
2066 0.86% -0.91%
2065 0.89% -0.91%
2064 0.93% -0.91%
2063 0.96% -0.91%
2062 0.98% -0.9%
2061 1% -0.89%
2060 1.05% -0.88%
2059 1.1% -0.86%
2058 1.11% -0.85%
2057 1.15% -0.84%
2056 1.19% -0.82%
2055 1.21% -0.79%
2054 1.27% -0.77%
2053 1.29% -0.77%
2052 1.32% -0.75%
2051 1.35% -0.74%
2050 1.36% -0.74%
2049 1.39% -0.73%
2048 1.43% -0.72%
2047 1.47% -0.71%
2046 1.5% -0.7%
2045 1.52% -0.71%
2044 1.58% -0.7%
2043 1.61% -0.69%
2042 1.64% -0.69%
2041 1.69% -0.68%
2040 1.71% -0.67%
2039 1.73% -0.67%
2038 1.76% -0.66%
2037 1.8% -0.66%
2036 1.82% -0.65%
2035 1.83% -0.63%
2034 1.9% -0.63%
2033 1.95% -0.62%
2032 1.99% -0.61%
2031 2.06% -0.6%
2030 2.08% -0.6%
2029 2.14% -0.59%
2028 2.2% -0.58%
2027 2.23% -0.58%
2026 2.3% -0.57%
2025 2.34% -0.17%
2024 2.42% -0.05%
2023 2.49% 0.07%
2022 2.51% -0.38%
2021 2.54% -0.74%
2020 2.58% -0.55%
2019 2.59% -0.53%
2018 2.58% -0.59%
2017 2.59% -0.58%
2016 2.6% -0.57%
2015 2.56% -0.47%
2014 2.51% -0.37%
2013 2.47% -0.37%
2012 2.48% -0.44%
2011 2.51% -0.49%
2010 2.49% -0.59%
2009 2.47% -0.83%
2008 2.45% -1.65%
2007 2.34% -1.47%
2006 2.11% -0.59%
2005 2.02% -0.62%
2004 2.16% -0.57%
2003 2.27% -0.72%
2002 1.57% -1.81%
2001 1.32% -1.39%
2000 1.98% -0.13%
1999 2.27% -0.16%
1998 1.9% -0.21%
1997 2.08% -0.29%
1996 2.87% -0.29%
1995 2.83% -0.2%
1994 3.04% -0.15%
1993 3.09% -0.14%
1992 3.24% -0.9%
1991 4.08% -0.86%
1990 3.52% 0.17%
1989 2.63% 0.45%
1988 2.65% 0.47%
1987 2.6% 0.49%
1986 2.5% 0.46%
1985 2.38% 0.41%
1984 2.24% 0.35%
1983 2.14% 0.38%
1982 2.03% 0.55%
1981 1.9% 0.66%
1980 1.78% 0.53%
1979 1.67% 0.63%
1978 1.6% 0.9%
1977 1.57% 0.95%
1976 1.57% 1.21%
1975 1.6% 1.26%
1974 1.65% 0.93%
1973 1.69% 0.86%
1972 1.75% 0.96%
1971 1.82% 1.04%
1970 1.89% 1.21%
1969 1.94% 1.06%
1968 1.94% 1.36%
1967 1.92% 1.66%
1966 1.89% 0.97%
1965 1.86% 0.59%
1964 1.83% 0.65%
1963 1.81% 0.65%
1962 1.79% 0.65%
1961 1.77% 0.81%

Data sources: United Nations | World Population Prospects (2026–2100, retrieved 2026-07-08); World Bank | Health (1961–2025, retrieved 2026-07-08).

GeoRank.org/population/guinea/romania | CC BY

In 2025, the population of Guinea grew by 2.34%, while Romania's population declined by 0.17%.

Live population counters

Guinea Romania
Current population
15624314
18912567
Population rank 75/197 70/197
Percent of world population 0.19% 0.23%
One net population change
1.53 minutes
16.7 minutes
One birth every
1.07 minutes
3.68 minutes
One death every
3.95 minutes
2.16 minutes
Daily growth/decline +945 -86
Annual growth/decline +344,942 -31,533
Annual growth/decline rate +2.34% -0.17%
Population growth rate rank 34/197 172/197
One migration net change every
32.4 minutes
18.1 minutes
Annual migration change -16,282 -29,041
Net migration rank 147/196 163/196
Foreign-born residents 117,416 655,579
Foreign-born residents rank 125/195 73/195
Foreign-born share of population 0.8% 3.4%
Foreign-born share rank 159/195 112/195

Natural population change vs migration

Guinea
Natural

Migration
Romania
Natural

Migration
1x
Year Population change
Guinea Romania
Natural Migration Natural Migration
2025 - -16,282 - -29,041
2024 358,497 -12,024 -100,975 -28,466
2023 356,147 -3,997 -83,869 -27,780
2022 352,517 -3,997 -93,338 89,076
2021 345,121 -4,373 -141,504 -17,731
2020 342,289 -4,365 -100,179 -13,202
2019 338,984 -3,240 -60,053 -27,909
2018 332,585 -9,187 -62,316 -33,018
2017 328,542 -13,718 -50,930 -33,081
2016 324,608 -14,189 -53,196 -33,073
2015 316,604 -15,117 -59,447 -35,751
2014 309,539 -22,741 -55,745 -35,448
2013 304,430 -29,136 -59,951 -34,910
2012 298,094 -32,808 -54,157 -37,589
2011 293,318 -29,069 -56,413 -102,769
2010 288,512 -31,327 -46,567 -122,364
2009 281,920 -34,007 -34,625 -137,953
2008 274,327 -32,925 -30,806 -144,368
2007 266,070 -34,311 -37,590 -133,089
2006 258,518 -48,078 -38,148 -132,777
2005 251,209 -71,015 -40,508 -131,176
2004 242,075 -56,036 -42,904 -117,432
2003 234,774 -36,934 -56,093 -107,139
2002 229,022 -33,450 -58,673 -106,585
2001 227,642 -155,020 -37,625 -91,154
2000 227,081 -77,450 -22,443 -92,451
1999 223,968 -46,183 -31,461 -82,590
1998 219,385 -30,903 -33,761 -81,366
1997 220,373 -107,614 -42,853 -88,734
1996 214,896 -4,973 -56,548 -70,799
1995 205,644 18,021 -36,295 -73,779
1994 201,439 -8,826 -18,184 -76,246
1993 195,612 45,616 -13,658 -73,475
1992 189,682 -3,285 -4,559 -63,200
1991 181,299 66,718 25,301 -36,824
1990 169,926 107,641 69,605 -38,157
1989 164,707 -5,150 122,756 -33,866
1988 159,566 -637 126,817 -48,911
1987 154,178 -350 128,517 -42,868
1986 148,137 -2,900 134,737 -50,450
1985 142,313 -6,965 111,392 -28,108
1984 136,640 -11,439 117,731 -24,629
1983 130,629 -15,265 87,986 3,093
1982 126,831 -17,920 119,121 -4,725
1981 121,223 -21,367 156,472 -20,870
1980 117,186 -25,287 168,776 -16,668
1979 113,141 -28,770 194,397 -29,600
1978 109,415 -30,933 204,148 -31,427
1977 105,990 -31,004 215,385 -28,135
1976 102,449 -29,220 213,361 18,748
1975 99,267 -26,221 219,324 9,125
1974 96,315 -22,637 235,530 6,725
1973 93,764 -19,065 175,020 58,651
1972 91,147 -15,782 198,316 61,920
1971 88,358 -11,543 206,662 74,473
1970 85,418 -6,906 234,905 71,919
1969 82,799 -2,844 264,120 74,851
1968 79,892 -345 338,577 33,601
1967 77,251 0 347,709 37,282
1966 74,748 0 115,293 -25,458
1965 72,134 0 114,190 -60,430
1964 69,848 0 134,326 -59,500
1963 67,690 0 139,104 -58,076
1962 65,672 0 130,736 -56,152
1961 63,766 0 163,286 -54,642
1960 61,848 0 191,431 -55,397

Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).

GeoRank.org/population/guinea/romania | CC BY

Over the last 10 years, 97.6% of the population change in Guinea is from natural causes (a gain of 3,395,894 people) and 2.42% is from migration (a loss of 84,207 people). In Romania 83.4% is from natural causes (a loss of 805,807 people) and 16.6% is from migration (a loss of 160,935 people).

As of 2024, 117,416 residents or 0.8% of the population were not native-born in Guinea, compared to 655,579 people or 3.4% in Romania.

Biggest cities by population

Guinea
City Population
Conakry 1.67M
Mamou 376K
Nzerekore 316K
Gueckedou 222K
Kankan 191K
Boffa 48.3K
Forecariah 23K
Romania
City Population
Bucharest 1.72M
Cluj-Napoca 287K
Iasi 272K
Constanta 264K
Timisoara 251K
Brasov 238K
Craiova 234K
Galati 218K
Oradea 183K
Ploiesti 181K

Compare countries by 7 more topics

Population map with other countries

1x

Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08); United Nations | World Population Prospects (1960–2026, retrieved 2026-07-08); U.S. Census Bureau (1960–2025, retrieved 2026-07-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08).

GeoRank.org/population/guinea/romania | CC BY

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Data sources:

  1. World Bank | Health (1960–2025, retrieved 2026-07-08)
  2. United Nations | World Population Prospects (1960–2100, retrieved 2026-07-08)
  3. U.S. Census Bureau (1960–2025, retrieved 2026-07-08)
  4. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)
  5. Wikidata (2026, retrieved 2026-07-08)

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