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

Updated on by Georank

The latest officially reported population of Guinea was 15,099,727 in 2025 vs 71,619,863 people in Thailand in 2025. In 2026, based on the adjusted UN estimation, the current Guinea's population is 15,624,314 people compared to 71,565,981 in Thailand.

Population statistics:

  • Thailand's population is 4.58 times bigger than Guinea's.
  • Guinea is ranked the 75th most populous country in the world, while Thailand is the 21st.
  • The countries together account for 1.05% of the world: 0.19% for Guinea vs 0.86% for Thailand.
  • For the last 10 years, Guinea has had an average growth rate of +2.53% per year vs +0.18% in Thailand.
  • Since 2006, the population of Guinea has increased from 9.44M people to 15.6M (65.5% growth), while Thailand has grown from 66.6M to 71.6M (7.51% growth).

Guinea vs Thailand: population by year and forecast

Guinea
Factual

Projection
Thailand
Factual

Projection
1x
Year Population
Guinea Thailand
2100 32,364,089 45,708,431
2099 32,335,737 46,053,146
2098 32,301,888 46,403,189
2097 32,264,245 46,757,918
2096 32,223,409 47,118,652
2095 32,180,906 47,484,043
2094 32,128,461 47,853,561
2093 32,070,233 48,226,682
2092 32,004,039 48,605,235
2091 31,938,993 48,984,504
2090 31,865,431 49,368,049
2089 31,784,278 49,756,629
2088 31,695,025 50,142,276
2087 31,604,442 50,532,164
2086 31,501,968 50,925,294
2085 31,385,846 51,321,960
2084 31,266,394 51,724,454
2083 31,137,977 52,127,592
2082 31,006,787 52,533,368
2081 30,862,718 52,938,345
2080 30,721,315 53,347,733
2079 30,567,350 53,762,492
2078 30,411,381 54,177,529
2077 30,251,450 54,595,112
2076 30,082,310 55,015,291
2075 29,901,467 55,438,108
2074 29,719,623 55,867,914
2073 29,532,278 56,300,358
2072 29,339,197 56,735,274
2071 29,136,328 57,172,515
2070 28,929,558 57,616,731
2069 28,713,370 58,061,962
2068 28,491,765 58,512,248
2067 28,263,091 58,962,990
2066 28,028,228 59,413,893
2065 27,789,471 59,873,261
2064 27,544,497 60,331,851
2063 27,289,819 60,792,306
2062 27,030,698 61,257,068
2061 26,767,195 61,720,030
2060 26,502,170 62,187,380
2059 26,227,034 62,651,158
2058 25,942,870 63,113,332
2057 25,657,776 63,572,746
2056 25,365,788 64,027,520
2055 25,067,342 64,473,146
2054 24,767,401 64,912,210
2053 24,455,823 65,338,122
2052 24,145,399 65,758,061
2051 23,832,003 66,162,612
2050 23,515,546 66,552,915
2049 23,200,886 66,931,487
2048 22,883,237 67,291,479
2047 22,559,713 67,636,461
2046 22,232,988 67,967,131
2045 21,903,369 68,281,902
2044 21,575,120 68,579,656
2043 21,238,706 68,864,788
2042 20,901,770 69,133,982
2041 20,563,787 69,390,832
2040 20,221,476 69,626,857
2039 19,882,253 69,848,522
2038 19,544,803 70,056,903
2037 19,207,349 70,250,371
2036 18,867,323 70,429,677
2035 18,529,941 70,599,021
2034 18,196,482 70,751,094
2033 17,857,890 70,891,510
2032 17,516,126 71,019,665
2031 17,173,592 71,134,882
2030 16,827,321 71,241,584
2029 16,484,980 71,337,147
2028 16,139,132 71,423,119
2027 15,792,131 71,499,411
2026 15,447,070 71,565,981
2025 15,099,727 71,619,863
2024 14,754,785 71,668,011
2023 14,405,468 71,702,435
2022 14,055,137 71,735,329
2021 13,710,513 71,727,332
2020 13,371,183 71,641,484
2019 13,034,346 71,522,271
2018 12,704,774 71,376,079
2017 12,385,659 71,160,187
2016 12,073,030 70,859,841
2015 11,767,070 70,540,795
2014 11,472,924 70,216,367
2013 11,191,873 69,845,114
2012 10,921,581 69,436,098
2011 10,656,810 69,007,208
2010 10,396,086 68,579,447
2009 10,143,534 68,121,080
2008 9,898,870 67,619,830
2007 9,662,281 67,102,394
2006 9,441,171 66,567,687
2005 9,245,844 66,017,420
2004 9,062,726 65,452,047
2003 8,870,781 64,868,166
2002 8,674,066 64,266,437
2001 8,539,960 63,651,141
2000 8,428,832 63,007,815
1999 8,265,123 62,299,043
1998 8,081,990 61,522,630
1997 7,931,370 60,724,584
1996 7,770,035 59,920,064
1995 7,553,249 59,098,232
1994 7,345,107 58,260,854
1993 7,128,177 57,408,198
1992 6,914,366 56,528,834
1991 6,697,166 55,637,434
1990 6,434,374 54,738,329
1989 6,215,811 53,848,956
1988 6,056,574 52,969,595
1987 5,900,198 52,074,105
1986 5,750,668 51,177,834
1985 5,610,373 50,270,753
1984 5,480,096 49,351,708
1983 5,359,814 48,423,309
1982 5,247,672 47,494,577
1981 5,143,288 46,575,855
1980 5,047,419 45,650,022
1979 4,959,283 44,718,434
1978 4,877,854 43,788,976
1977 4,801,128 42,843,974
1976 4,727,022 41,896,504
1975 4,653,876 40,940,005
1974 4,580,510 39,952,891
1973 4,506,324 38,947,787
1972 4,431,292 37,933,929
1971 4,355,200 36,937,387
1970 4,277,535 35,954,408
1969 4,198,300 34,973,782
1968 4,118,550 34,002,560
1967 4,040,153 33,037,801
1966 3,964,155 32,086,071
1965 3,890,716 31,149,337
1964 3,819,722 30,232,141
1963 3,750,954 29,342,322
1962 3,684,273 28,481,040
1961 3,619,551 27,650,334
1960 3,556,749 26,851,747

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/thailand | CC BY

From 2006 to 2016, the population of Guinea increased by 2,631,859 people (a 27.9% growth), while Thailand gained 4,292,154 people (a 6.45% growth).

For the next 10 years, from 2016 to 2026, Guinea gained 3,551,284 people (a 29.4% growth), while Thailand's population increased by 706,140 people (a 1% growth).

Guinea was ranked 84th most populous country in 2006 and is 75th in 2026. Thailand was ranked 19th in 2006 and ranked 21st 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 Thailand will decrease by 7% to 66,552,915 people and rank change from 21st to 31st.

Guinea is projected to reach its peak in 2100 at 32.4M people, while Thailand's population already peaked in 2022 at 71.7M people and is projected to decrease to 45.7M people by 2100.

Population growth rate by year

Guinea
Factual

Projection
Thailand
Factual

Projection
1x
Year Growth rate
Guinea Thailand
2100 0.09% -0.75%
2099 0.1% -0.75%
2098 0.12% -0.76%
2097 0.13% -0.77%
2096 0.13% -0.77%
2095 0.16% -0.77%
2094 0.18% -0.77%
2093 0.21% -0.78%
2092 0.2% -0.77%
2091 0.23% -0.78%
2090 0.26% -0.78%
2089 0.28% -0.77%
2088 0.29% -0.77%
2087 0.33% -0.77%
2086 0.37% -0.77%
2085 0.38% -0.78%
2084 0.41% -0.77%
2083 0.42% -0.77%
2082 0.47% -0.76%
2081 0.46% -0.77%
2080 0.5% -0.77%
2079 0.51% -0.77%
2078 0.53% -0.76%
2077 0.56% -0.76%
2076 0.6% -0.76%
2075 0.61% -0.77%
2074 0.63% -0.77%
2073 0.66% -0.77%
2072 0.7% -0.76%
2071 0.71% -0.77%
2070 0.75% -0.77%
2069 0.78% -0.77%
2068 0.81% -0.76%
2067 0.84% -0.76%
2066 0.86% -0.77%
2065 0.89% -0.76%
2064 0.93% -0.76%
2063 0.96% -0.76%
2062 0.98% -0.75%
2061 1% -0.75%
2060 1.05% -0.74%
2059 1.1% -0.73%
2058 1.11% -0.72%
2057 1.15% -0.71%
2056 1.19% -0.69%
2055 1.21% -0.68%
2054 1.27% -0.65%
2053 1.29% -0.64%
2052 1.32% -0.61%
2051 1.35% -0.59%
2050 1.36% -0.57%
2049 1.39% -0.53%
2048 1.43% -0.51%
2047 1.47% -0.49%
2046 1.5% -0.46%
2045 1.52% -0.43%
2044 1.58% -0.41%
2043 1.61% -0.39%
2042 1.64% -0.37%
2041 1.69% -0.34%
2040 1.71% -0.32%
2039 1.73% -0.3%
2038 1.76% -0.28%
2037 1.8% -0.25%
2036 1.82% -0.24%
2035 1.83% -0.21%
2034 1.9% -0.2%
2033 1.95% -0.18%
2032 1.99% -0.16%
2031 2.06% -0.15%
2030 2.08% -0.13%
2029 2.14% -0.12%
2028 2.2% -0.11%
2027 2.23% -0.09%
2026 2.3% -0.08%
2025 2.34% -0.07%
2024 2.42% -0.05%
2023 2.49% -0.05%
2022 2.51% 0.01%
2021 2.54% 0.12%
2020 2.58% 0.17%
2019 2.59% 0.2%
2018 2.58% 0.3%
2017 2.59% 0.42%
2016 2.6% 0.45%
2015 2.56% 0.46%
2014 2.51% 0.53%
2013 2.47% 0.59%
2012 2.48% 0.62%
2011 2.51% 0.62%
2010 2.49% 0.67%
2009 2.47% 0.74%
2008 2.45% 0.77%
2007 2.34% 0.8%
2006 2.11% 0.83%
2005 2.02% 0.86%
2004 2.16% 0.9%
2003 2.27% 0.94%
2002 1.57% 0.97%
2001 1.32% 1.02%
2000 1.98% 1.14%
1999 2.27% 1.26%
1998 1.9% 1.31%
1997 2.08% 1.34%
1996 2.87% 1.39%
1995 2.83% 1.44%
1994 3.04% 1.49%
1993 3.09% 1.56%
1992 3.24% 1.6%
1991 4.08% 1.64%
1990 3.52% 1.65%
1989 2.63% 1.66%
1988 2.65% 1.72%
1987 2.6% 1.75%
1986 2.5% 1.8%
1985 2.38% 1.86%
1984 2.24% 1.92%
1983 2.14% 1.96%
1982 2.03% 1.97%
1981 1.9% 2.03%
1980 1.78% 2.08%
1979 1.67% 2.12%
1978 1.6% 2.21%
1977 1.57% 2.26%
1976 1.57% 2.34%
1975 1.6% 2.47%
1974 1.65% 2.58%
1973 1.69% 2.67%
1972 1.75% 2.7%
1971 1.82% 2.73%
1970 1.89% 2.8%
1969 1.94% 2.86%
1968 1.94% 2.92%
1967 1.92% 2.97%
1966 1.89% 3.01%
1965 1.86% 3.03%
1964 1.83% 3.03%
1963 1.81% 3.02%
1962 1.79% 3%
1961 1.77% 2.97%

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/thailand | CC BY

In 2025, the population of Guinea grew by 2.34%, while Thailand's population declined by 0.07%.

Live population counters

Guinea Thailand
Current population
15624314
71565981
Population rank 75/197 21/197
Percent of world population 0.19% 0.86%
One net population change
1.53 minutes
10.9 minutes
One birth every
1.07 minutes
54.2 seconds
One death every
3.95 minutes
48.7 seconds
Daily growth/decline +945 -132
Annual growth/decline +344,942 -48,148
Annual growth/decline rate +2.34% -0.07%
Population growth rate rank 34/197 164/197
One migration net change every
32.4 minutes
19.2 minutes
Annual migration change -16,282 +27,509
Net migration rank 147/196 30/196
Foreign-born residents 117,416 3,179,399
Foreign-born residents rank 125/195 21/195
Foreign-born share of population 0.8% 4.4%
Foreign-born share rank 159/195 100/195

Natural population change vs migration

Guinea
Natural

Migration
Thailand
Natural

Migration
1x
Year Population change
Guinea Thailand
Natural Migration Natural Migration
2025 - -16,282 - 27,509
2024 358,497 -12,024 -65,720 23,321
2023 356,147 -3,997 -46,105 19,648
2022 352,517 -3,997 -61,046 21,683
2021 345,121 -4,373 57,382 -2,093
2020 342,289 -4,365 84,107 32,277
2019 338,984 -3,240 116,867 5,221
2018 332,585 -9,187 159,383 10,984
2017 328,542 -13,718 194,695 66,805
2016 324,608 -14,189 226,255 112,978
2015 316,604 -15,117 266,362 32,500
2014 309,539 -22,741 294,628 55,358
2013 304,430 -29,136 325,059 67,452
2012 298,094 -32,808 351,485 74,033
2011 293,318 -29,069 365,670 66,607
2010 288,512 -31,327 370,466 52,791
2009 281,920 -34,007 382,636 110,883
2008 274,327 -32,925 401,730 107,333
2007 266,070 -34,311 425,362 100,486
2006 258,518 -48,078 441,211 102,362
2005 251,209 -71,015 456,378 100,542
2004 242,075 -56,036 466,542 107,199
2003 234,774 -36,934 488,003 105,917
2002 229,022 -33,450 504,299 105,215
2001 227,642 -155,020 524,230 96,817
2000 227,081 -77,450 543,884 121,640
1999 223,968 -46,183 578,073 173,924
1998 219,385 -30,903 617,318 183,471
1997 220,373 -107,614 644,834 150,411
1996 214,896 -4,973 661,397 152,397
1995 205,644 18,021 682,703 147,226
1994 201,439 -8,826 712,589 132,271
1993 195,612 45,616 737,696 122,746
1992 189,682 -3,285 754,999 143,318
1991 181,299 66,718 760,508 124,034
1990 169,926 107,641 760,808 152,916
1989 164,707 -5,150 774,563 90,497
1988 159,566 -637 765,252 128,469
1987 154,178 -350 774,498 122,791
1986 148,137 -2,900 783,430 111,820
1985 142,313 -6,965 776,935 141,963
1984 136,640 -11,439 779,856 139,345
1983 130,629 -15,265 794,239 143,393
1982 126,831 -17,920 817,951 101,885
1981 121,223 -21,367 839,297 78,337
1980 117,186 -25,287 845,575 88,478
1979 113,141 -28,770 843,434 85,693
1978 109,415 -30,933 847,799 82,011
1977 105,990 -31,004 871,232 88,937
1976 102,449 -29,220 894,072 40,656
1975 99,267 -26,221 911,980 66,306
1974 96,315 -22,637 923,151 72,801
1973 93,764 -19,065 933,540 80,704
1972 91,147 -15,782 940,420 73,082
1971 88,358 -11,543 936,215 43,400
1970 85,418 -6,906 937,116 49,221
1969 82,799 -2,844 948,314 26,551
1968 79,892 -345 953,806 13,718
1967 77,251 0 944,980 17,005
1966 74,748 0 929,469 12,016
1965 72,134 0 909,000 22,995
1964 69,848 0 885,137 17,249
1963 67,690 0 860,728 16,494
1962 65,672 0 828,741 16,605
1961 63,766 0 801,140 14,968
1960 61,848 0 774,190 6,886

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

GeoRank.org/population/guinea/thailand | 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 Thailand 74.2% is from natural causes (a gain of 932,180 people) and 25.8% is from migration (a gain of 323,324 people).

As of 2024, 117,416 residents or 0.8% of the population were not native-born in Guinea, compared to 3,179,399 people or 4.4% in Thailand.

Biggest cities by population

Guinea
City Population
Conakry 1.67M
Mamou 376K
Nzerekore 316K
Gueckedou 222K
Kankan 191K
Boffa 48.3K
Forecariah 23K
Thailand
City Population
Bangkok 5.68M
Chiang Mai 1.2M
Nonthaburi 256K
Pak Kret 190K
Hat Yai 159K
Nakhon Ratchasima 134K
Chaophraya Surasak 133K
Surat Thani 131K
Udon Thani 130K
Klaeng 130K

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/thailand | 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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