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

Updated on by Georank

The latest officially reported population of Guinea was 15,099,727 in 2025 vs 5,413,813 people in Slovakia in 2025. In 2026, based on the adjusted UN estimation, the current Guinea's population is 15,624,314 people compared to 5,376,239 in Slovakia.

Population statistics:

  • Guinea's population is 2.91 times bigger than Slovakia's.
  • Guinea is ranked the 75th most populous country in the world, while Slovakia is the 125th.
  • The countries together account for 0.25% of the world: 0.19% for Guinea vs 0.06% for Slovakia.
  • For the last 10 years, Guinea has had an average growth rate of +2.53% per year vs -0.008% in Slovakia.
  • Since 2006, the population of Guinea has increased from 9.44M people to 15.6M (65.5% growth), while Slovakia has grown from 5.37M to 5.38M (0.06% growth).

Guinea vs Slovakia: population by year and forecast

Guinea
Factual

Projection
Slovakia
Factual

Projection
1x
Year Population
Guinea Slovakia
2100 32,364,089 3,388,353
2099 32,335,737 3,410,527
2098 32,301,888 3,432,738
2097 32,264,245 3,454,958
2096 32,223,409 3,477,150
2095 32,180,906 3,499,531
2094 32,128,461 3,522,068
2093 32,070,233 3,544,820
2092 32,004,039 3,567,858
2091 31,938,993 3,591,243
2090 31,865,431 3,614,972
2089 31,784,278 3,639,184
2088 31,695,025 3,663,803
2087 31,604,442 3,688,979
2086 31,501,968 3,714,826
2085 31,385,846 3,741,361
2084 31,266,394 3,768,554
2083 31,137,977 3,796,482
2082 31,006,787 3,825,124
2081 30,862,718 3,854,574
2080 30,721,315 3,884,854
2079 30,567,350 3,915,890
2078 30,411,381 3,947,687
2077 30,251,450 3,980,420
2076 30,082,310 4,013,906
2075 29,901,467 4,048,115
2074 29,719,623 4,082,918
2073 29,532,278 4,118,344
2072 29,339,197 4,154,378
2071 29,136,328 4,190,678
2070 28,929,558 4,227,297
2069 28,713,370 4,264,100
2068 28,491,765 4,301,007
2067 28,263,091 4,337,728
2066 28,028,228 4,374,132
2065 27,789,471 4,410,344
2064 27,544,497 4,446,244
2063 27,289,819 4,481,639
2062 27,030,698 4,516,504
2061 26,767,195 4,550,644
2060 26,502,170 4,584,186
2059 26,227,034 4,616,990
2058 25,942,870 4,649,013
2057 25,657,776 4,680,116
2056 25,365,788 4,710,464
2055 25,067,342 4,739,960
2054 24,767,401 4,768,542
2053 24,455,823 4,796,670
2052 24,145,399 4,824,228
2051 23,832,003 4,851,216
2050 23,515,546 4,877,755
2049 23,200,886 4,903,974
2048 22,883,237 4,929,712
2047 22,559,713 4,955,205
2046 22,232,988 4,980,481
2045 21,903,369 5,005,547
2044 21,575,120 5,030,570
2043 21,238,706 5,055,426
2042 20,901,770 5,079,926
2041 20,563,787 5,104,270
2040 20,221,476 5,128,291
2039 19,882,253 5,151,796
2038 19,544,803 5,174,897
2037 19,207,349 5,197,430
2036 18,867,323 5,219,344
2035 18,529,941 5,240,519
2034 18,196,482 5,260,607
2033 17,857,890 5,279,808
2032 17,516,126 5,297,883
2031 17,173,592 5,314,815
2030 16,827,321 5,330,403
2029 16,484,980 5,344,463
2028 16,139,132 5,356,733
2027 15,792,131 5,367,421
2026 15,447,070 5,376,239
2025 15,099,727 5,413,813
2024 14,754,785 5,422,069
2023 14,405,468 5,426,740
2022 14,055,137 5,431,752
2021 13,710,513 5,447,247
2020 13,371,183 5,458,827
2019 13,034,346 5,454,147
2018 12,704,774 5,446,771
2017 12,385,659 5,439,232
2016 12,073,030 5,430,798
2015 11,767,070 5,423,801
2014 11,472,924 5,418,649
2013 11,191,873 5,413,393
2012 10,921,581 5,407,579
2011 10,656,810 5,398,384
2010 10,396,086 5,391,428
2009 10,143,534 5,386,406
2008 9,898,870 5,379,233
2007 9,662,281 5,374,622
2006 9,441,171 5,373,054
2005 9,245,844 5,372,807
2004 9,062,726 5,372,280
2003 8,870,781 5,373,374
2002 8,674,066 5,376,912
2001 8,539,960 5,378,867
2000 8,428,832 5,388,720
1999 8,265,123 5,396,020
1998 8,081,990 5,390,516
1997 7,931,370 5,383,291
1996 7,770,035 5,373,361
1995 7,553,249 5,361,999
1994 7,345,107 5,346,331
1993 7,128,177 5,325,305
1992 6,914,366 5,305,016
1991 6,697,166 5,303,294
1990 6,434,374 5,299,187
1989 6,215,811 5,275,942
1988 6,056,574 5,250,596
1987 5,900,198 5,222,840
1986 5,750,668 5,193,838
1985 5,610,373 5,161,768
1984 5,480,096 5,127,097
1983 5,359,814 5,091,971
1982 5,247,672 5,055,099
1981 5,143,288 5,016,105
1980 5,047,419 4,979,815
1979 4,959,283 4,938,973
1978 4,877,854 4,890,125
1977 4,801,128 4,840,501
1976 4,727,022 4,789,507
1975 4,653,876 4,739,105
1974 4,580,510 4,689,623
1973 4,506,324 4,641,445
1972 4,431,292 4,596,622
1971 4,355,200 4,557,449
1970 4,277,535 4,538,223
1969 4,198,300 4,518,607
1968 4,118,550 4,483,915
1967 4,040,153 4,449,367
1966 3,964,155 4,411,666
1965 3,890,716 4,370,983
1964 3,819,722 4,327,341
1963 3,750,954 4,282,017
1962 3,684,273 4,238,188
1961 3,619,551 4,191,667
1960 3,556,749 4,068,095

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/slovakia | CC BY

From 2006 to 2016, the population of Guinea increased by 2,631,859 people (a 27.9% growth), while Slovakia gained 57,744 people (a 1.07% growth).

For the next 10 years, from 2016 to 2026, Guinea gained 3,551,284 people (a 29.4% growth), while Slovakia's population decreased by 54,559 people (a 1% decline).

Guinea was ranked 84th most populous country in 2006 and is 75th in 2026. Slovakia was ranked 110th in 2006 and ranked 125th 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 Slovakia will decrease by 9.27% to 4,877,755 people and rank change from 125th to 129th.

Guinea is projected to reach its peak in 2100 at 32.4M people, while Slovakia's population already peaked in 2020 at 5.46M people and is projected to decrease to 3.39M people by 2100.

Population growth rate by year

Guinea
Factual

Projection
Slovakia
Factual

Projection
1x
Year Growth rate
Guinea Slovakia
2100 0.09% -0.65%
2099 0.1% -0.65%
2098 0.12% -0.64%
2097 0.13% -0.64%
2096 0.13% -0.64%
2095 0.16% -0.64%
2094 0.18% -0.64%
2093 0.21% -0.65%
2092 0.2% -0.65%
2091 0.23% -0.66%
2090 0.26% -0.67%
2089 0.28% -0.67%
2088 0.29% -0.68%
2087 0.33% -0.7%
2086 0.37% -0.71%
2085 0.38% -0.72%
2084 0.41% -0.74%
2083 0.42% -0.75%
2082 0.47% -0.76%
2081 0.46% -0.78%
2080 0.5% -0.79%
2079 0.51% -0.81%
2078 0.53% -0.82%
2077 0.56% -0.83%
2076 0.6% -0.85%
2075 0.61% -0.85%
2074 0.63% -0.86%
2073 0.66% -0.87%
2072 0.7% -0.87%
2071 0.71% -0.87%
2070 0.75% -0.86%
2069 0.78% -0.86%
2068 0.81% -0.85%
2067 0.84% -0.83%
2066 0.86% -0.82%
2065 0.89% -0.81%
2064 0.93% -0.79%
2063 0.96% -0.77%
2062 0.98% -0.75%
2061 1% -0.73%
2060 1.05% -0.71%
2059 1.1% -0.69%
2058 1.11% -0.66%
2057 1.15% -0.64%
2056 1.19% -0.62%
2055 1.21% -0.6%
2054 1.27% -0.59%
2053 1.29% -0.57%
2052 1.32% -0.56%
2051 1.35% -0.54%
2050 1.36% -0.53%
2049 1.39% -0.52%
2048 1.43% -0.51%
2047 1.47% -0.51%
2046 1.5% -0.5%
2045 1.52% -0.5%
2044 1.58% -0.49%
2043 1.61% -0.48%
2042 1.64% -0.48%
2041 1.69% -0.47%
2040 1.71% -0.46%
2039 1.73% -0.45%
2038 1.76% -0.43%
2037 1.8% -0.42%
2036 1.82% -0.4%
2035 1.83% -0.38%
2034 1.9% -0.36%
2033 1.95% -0.34%
2032 1.99% -0.32%
2031 2.06% -0.29%
2030 2.08% -0.26%
2029 2.14% -0.23%
2028 2.2% -0.2%
2027 2.23% -0.16%
2026 2.3% -0.69%
2025 2.34% -0.15%
2024 2.42% -0.09%
2023 2.49% -0.09%
2022 2.51% -0.28%
2021 2.54% -0.21%
2020 2.58% 0.09%
2019 2.59% 0.14%
2018 2.58% 0.14%
2017 2.59% 0.16%
2016 2.6% 0.13%
2015 2.56% 0.1%
2014 2.51% 0.1%
2013 2.47% 0.11%
2012 2.48% 0.17%
2011 2.51% 0.13%
2010 2.49% 0.09%
2009 2.47% 0.13%
2008 2.45% 0.09%
2007 2.34% 0.03%
2006 2.11% 0.005%
2005 2.02% 0.01%
2004 2.16% -0.02%
2003 2.27% -0.07%
2002 1.57% -0.04%
2001 1.32% -0.18%
2000 1.98% -0.14%
1999 2.27% 0.1%
1998 1.9% 0.13%
1997 2.08% 0.18%
1996 2.87% 0.21%
1995 2.83% 0.29%
1994 3.04% 0.39%
1993 3.09% 0.38%
1992 3.24% 0.03%
1991 4.08% 0.08%
1990 3.52% 0.44%
1989 2.63% 0.48%
1988 2.65% 0.53%
1987 2.6% 0.56%
1986 2.5% 0.62%
1985 2.38% 0.68%
1984 2.24% 0.69%
1983 2.14% 0.73%
1982 2.03% 0.78%
1981 1.9% 0.73%
1980 1.78% 0.83%
1979 1.67% 1%
1978 1.6% 1.03%
1977 1.57% 1.06%
1976 1.57% 1.06%
1975 1.6% 1.06%
1974 1.65% 1.04%
1973 1.69% 0.98%
1972 1.75% 0.86%
1971 1.82% 0.42%
1970 1.89% 0.43%
1969 1.94% 0.77%
1968 1.94% 0.78%
1967 1.92% 0.85%
1966 1.89% 0.93%
1965 1.86% 1.01%
1964 1.83% 1.06%
1963 1.81% 1.03%
1962 1.79% 1.11%
1961 1.77% 3.04%

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/slovakia | CC BY

In 2025, the population of Guinea grew by 2.34%, while Slovakia's population declined by 0.15%.

Live population counters

Guinea Slovakia
Current population
15624314
5376239
Population rank 75/197 125/197
Percent of world population 0.19% 0.06%
One net population change
1.53 minutes
1.06 hours
One birth every
1.07 minutes
11.4 minutes
One death every
3.95 minutes
9.79 minutes
Daily growth/decline +945 -23
Annual growth/decline +344,942 -8,256
Annual growth/decline rate +2.34% -0.15%
Population growth rate rank 34/197 170/197
One migration net change every
32.4 minutes
16.8 minutes
Annual migration change -16,282 -31,377
Net migration rank 147/196 166/196
Foreign-born residents 117,416 323,991
Foreign-born residents rank 125/195 96/195
Foreign-born share of population 0.8% 5.9%
Foreign-born share rank 159/195 88/195

Natural population change vs migration

Guinea
Natural

Migration
Slovakia
Natural

Migration
1x
Year Population change
Guinea Slovakia
Natural Migration Natural Migration
2025 - -16,282 - -31,377
2024 358,497 -12,024 -7,591 -21,027
2023 356,147 -3,997 -5,427 4,933
2022 352,517 -3,997 -7,062 92,314
2021 345,121 -4,373 -16,886 -8,172
2020 342,289 -4,365 -2,184 4,350
2019 338,984 -3,240 3,818 3,128
2018 332,585 -9,187 3,268 3,446
2017 328,542 -13,718 4,351 3,279
2016 324,608 -14,189 5,431 3,487
2015 316,604 -15,117 2,170 2,549
2014 309,539 -22,741 3,793 -1,158
2013 304,430 -29,136 2,707 -1,181
2012 298,094 -32,808 3,245 871
2011 293,318 -29,069 9,177 -2,392
2010 288,512 -31,327 7,008 -1,814
2009 281,920 -34,007 8,619 -542
2008 274,327 -32,925 4,303 -495
2007 266,070 -34,311 537 -571
2006 258,518 -48,078 537 -549
2005 251,209 -71,015 537 -561
2004 242,075 -56,036 1,611 -522
2003 234,774 -36,934 -537 -646
2002 229,022 -33,450 -538 -580
2001 227,642 -155,020 -1,076 -860
2000 227,081 -77,450 2,155 -831
1999 223,968 -46,183 3,777 -119
1998 219,385 -30,903 4,312 -12
1997 220,373 -107,614 6,999 247
1996 214,896 -4,973 9,135 246
1995 205,644 18,021 9,115 -30
1994 201,439 -8,826 14,970 -109
1993 195,612 45,616 20,769 72
1992 189,682 -3,285 21,220 -201
1991 181,299 66,718 23,865 174
1990 169,926 107,641 25,436 -9,402
1989 164,707 -5,150 26,380 -7,254
1988 159,566 -637 30,979 -6,500
1987 154,178 -350 31,859 -6,401
1986 148,137 -2,900 34,279 -6,143
1985 142,313 -6,965 37,680 -6,068
1984 136,640 -11,439 38,966 -6,276
1983 130,629 -15,265 39,717 -6,361
1982 126,831 -17,920 41,958 -6,088
1981 121,223 -21,367 43,640 -5,821
1980 117,186 -25,287 44,320 -5,522
1979 113,141 -28,770 52,353 -4,712
1978 109,415 -30,933 52,324 -4,689
1977 105,990 -31,004 52,762 -4,621
1976 102,449 -29,220 54,121 -4,432
1975 99,267 -26,221 52,604 -4,652
1974 96,315 -22,637 52,524 -4,190
1973 93,764 -19,065 49,199 -3,854
1972 91,147 -15,782 46,426 -3,516
1971 88,358 -11,543 40,105 -3,495
1970 85,418 -6,906 38,575 -4,919
1969 82,799 -2,844 39,312 -8,998
1968 79,892 -345 38,113 -8,881
1967 77,251 0 41,824 -8,876
1966 74,748 0 45,440 -8,817
1965 72,134 0 48,517 -8,707
1964 69,848 0 54,092 -8,608
1963 67,690 0 54,382 -8,548
1962 65,672 0 49,587 -9,019
1961 63,766 0 55,749 4,812
1960 61,848 0 56,546 4,344

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

GeoRank.org/population/guinea/slovakia | 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 Slovakia 18.6% is from natural causes (a loss of 20,112 people) and 81.4% is from migration (a gain of 88,287 people).

As of 2024, 117,416 residents or 0.8% of the population were not native-born in Guinea, compared to 323,991 people or 5.9% in Slovakia.

Biggest cities by population

Guinea
City Population
Conakry 1.67M
Mamou 376K
Nzerekore 316K
Gueckedou 222K
Kankan 191K
Boffa 48.3K
Forecariah 23K
Slovakia
City Population
Bratislava 481K
Kosice 222K
Presov 81.2K
Zilina 79.9K
Nitra 75.3K
Banska Bystrica 73.1K
Trnava 63.2K
Trencin 54.1K
Martin 50.2K
Poprad 48K

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/slovakia | 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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