The latest officially reported population of Guinea-Bissau was 2,249,515 in 2025 vs 136,488 people in Kiribati in 2025. In 2026, based on the adjusted UN estimation, the current Guinea-Bissau's population is 2,323,460 people compared to 139,471 in Kiribati.
Population statistics:
- Guinea-Bissau's population is 16.7 times bigger than Kiribati's.
- Guinea-Bissau is ranked the 146th most populous country in the world, while Kiribati is the 180th.
- The countries together account for 0.03% of the world: 0.03% for Guinea-Bissau vs 0.002% for Kiribati.
- For the last 10 years, Guinea-Bissau has had an average growth rate of +2.36% per year vs +1.54% in Kiribati.
- Since 2006, the population of Guinea-Bissau has increased from 1.42M people to 2.32M (64.2% growth), while Kiribati has grown from 100K to 139K (39.4% growth).
Guinea-Bissau vs Kiribati: population by year and forecast
| Year | Population | |
|---|---|---|
Guinea-Bissau
|
Kiribati
|
|
| 2100 | 4,713,104 | 224,260 |
| 2099 | 4,706,098 | 224,254 |
| 2098 | 4,699,568 | 224,229 |
| 2097 | 4,691,855 | 224,174 |
| 2096 | 4,682,938 | 224,085 |
| 2095 | 4,674,608 | 223,967 |
| 2094 | 4,663,103 | 223,780 |
| 2093 | 4,651,788 | 223,566 |
| 2092 | 4,639,582 | 223,301 |
| 2091 | 4,628,423 | 222,947 |
| 2090 | 4,616,772 | 222,560 |
| 2089 | 4,604,837 | 222,192 |
| 2088 | 4,592,099 | 221,771 |
| 2087 | 4,578,407 | 221,299 |
| 2086 | 4,562,793 | 220,824 |
| 2085 | 4,547,020 | 220,313 |
| 2084 | 4,530,206 | 219,763 |
| 2083 | 4,514,557 | 219,182 |
| 2082 | 4,498,172 | 218,584 |
| 2081 | 4,481,590 | 217,980 |
| 2080 | 4,461,992 | 217,336 |
| 2079 | 4,440,836 | 216,656 |
| 2078 | 4,419,277 | 215,964 |
| 2077 | 4,395,599 | 215,293 |
| 2076 | 4,371,019 | 214,551 |
| 2075 | 4,343,934 | 213,772 |
| 2074 | 4,318,519 | 212,966 |
| 2073 | 4,290,772 | 212,150 |
| 2072 | 4,262,846 | 211,321 |
| 2071 | 4,234,576 | 210,433 |
| 2070 | 4,206,253 | 209,514 |
| 2069 | 4,176,501 | 208,590 |
| 2068 | 4,145,457 | 207,578 |
| 2067 | 4,114,243 | 206,500 |
| 2066 | 4,082,951 | 205,437 |
| 2065 | 4,048,502 | 204,305 |
| 2064 | 4,013,784 | 203,169 |
| 2063 | 3,978,328 | 201,971 |
| 2062 | 3,941,631 | 200,805 |
| 2061 | 3,904,197 | 199,579 |
| 2060 | 3,868,146 | 198,300 |
| 2059 | 3,829,277 | 196,920 |
| 2058 | 3,789,609 | 195,512 |
| 2057 | 3,750,140 | 194,057 |
| 2056 | 3,710,996 | 192,565 |
| 2055 | 3,670,229 | 191,068 |
| 2054 | 3,627,303 | 189,537 |
| 2053 | 3,586,333 | 188,014 |
| 2052 | 3,543,640 | 186,393 |
| 2051 | 3,498,845 | 184,788 |
| 2050 | 3,453,155 | 183,093 |
| 2049 | 3,405,764 | 181,341 |
| 2048 | 3,358,731 | 179,541 |
| 2047 | 3,310,142 | 177,797 |
| 2046 | 3,263,507 | 175,976 |
| 2045 | 3,214,677 | 174,160 |
| 2044 | 3,167,400 | 172,343 |
| 2043 | 3,120,097 | 170,465 |
| 2042 | 3,072,862 | 168,618 |
| 2041 | 3,025,833 | 166,788 |
| 2040 | 2,978,159 | 164,991 |
| 2039 | 2,929,364 | 163,140 |
| 2038 | 2,881,007 | 161,276 |
| 2037 | 2,832,794 | 159,395 |
| 2036 | 2,783,401 | 157,498 |
| 2035 | 2,736,240 | 155,626 |
| 2034 | 2,688,290 | 153,791 |
| 2033 | 2,638,427 | 151,928 |
| 2032 | 2,588,961 | 150,051 |
| 2031 | 2,540,013 | 148,135 |
| 2030 | 2,491,987 | 146,228 |
| 2029 | 2,444,278 | 144,310 |
| 2028 | 2,396,253 | 142,397 |
| 2027 | 2,347,151 | 140,429 |
| 2026 | 2,298,439 | 138,461 |
| 2025 | 2,249,515 | 136,488 |
| 2024 | 2,201,352 | 134,518 |
| 2023 | 2,153,339 | 132,530 |
| 2022 | 2,105,529 | 130,469 |
| 2021 | 2,058,841 | 128,377 |
| 2020 | 2,013,255 | 126,099 |
| 2019 | 1,967,696 | 123,921 |
| 2018 | 1,922,168 | 122,084 |
| 2017 | 1,877,072 | 120,275 |
| 2016 | 1,831,893 | 118,478 |
| 2015 | 1,786,457 | 116,815 |
| 2014 | 1,741,122 | 115,326 |
| 2013 | 1,695,973 | 113,838 |
| 2012 | 1,651,417 | 112,284 |
| 2011 | 1,608,076 | 110,647 |
| 2010 | 1,566,347 | 108,704 |
| 2009 | 1,526,377 | 106,467 |
| 2008 | 1,488,054 | 104,222 |
| 2007 | 1,450,986 | 102,068 |
| 2006 | 1,415,303 | 100,017 |
| 2005 | 1,381,585 | 98,035 |
| 2004 | 1,349,563 | 96,085 |
| 2003 | 1,318,806 | 94,175 |
| 2002 | 1,289,307 | 92,264 |
| 2001 | 1,261,273 | 90,335 |
| 2000 | 1,234,741 | 88,613 |
| 1999 | 1,210,206 | 87,126 |
| 1998 | 1,187,473 | 85,657 |
| 1997 | 1,165,545 | 84,147 |
| 1996 | 1,143,535 | 82,623 |
| 1995 | 1,119,949 | 81,234 |
| 1994 | 1,092,031 | 80,021 |
| 1993 | 1,058,745 | 78,841 |
| 1992 | 1,024,356 | 77,641 |
| 1991 | 994,639 | 76,367 |
| 1990 | 973,669 | 74,855 |
| 1989 | 957,789 | 73,147 |
| 1988 | 942,061 | 71,427 |
| 1987 | 926,862 | 69,733 |
| 1986 | 912,126 | 68,059 |
| 1985 | 897,697 | 66,496 |
| 1984 | 883,519 | 65,228 |
| 1983 | 869,592 | 64,169 |
| 1982 | 855,891 | 63,134 |
| 1981 | 842,432 | 62,121 |
| 1980 | 829,303 | 61,148 |
| 1979 | 819,867 | 60,172 |
| 1978 | 791,694 | 59,864 |
| 1977 | 741,789 | 60,267 |
| 1976 | 694,191 | 60,661 |
| 1975 | 650,966 | 60,987 |
| 1974 | 613,338 | 61,219 |
| 1973 | 592,808 | 60,824 |
| 1972 | 586,620 | 59,778 |
| 1971 | 586,221 | 58,652 |
| 1970 | 584,403 | 57,510 |
| 1969 | 581,610 | 56,360 |
| 1968 | 578,170 | 55,529 |
| 1967 | 569,011 | 54,996 |
| 1966 | 566,908 | 54,425 |
| 1965 | 575,005 | 53,439 |
| 1964 | 588,543 | 52,088 |
| 1963 | 594,418 | 50,791 |
| 1962 | 589,474 | 49,538 |
| 1961 | 582,532 | 48,323 |
| 1960 | 577,633 | 47,157 |
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-bissau/kiribati | CC BY 
From 2006 to 2016, the population of Guinea-Bissau increased by 416,590 people (a 29.4% growth), while Kiribati gained 18,461 people (a 18.5% growth).
For the next 10 years, from 2016 to 2026, Guinea-Bissau gained 491,567 people (a 26.8% growth), while Kiribati's population increased by 20,993 people (a 17.7% growth).
Guinea-Bissau was ranked 148th most populous country in 2006 and is 146th in 2026. Kiribati was ranked 183rd in 2006 and ranked 180th now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Guinea-Bissau's population will grow by 48.6% to 3,453,155 people with a rank change from 146th to 136th. The population of Kiribati will increase by 31.3% to 183,093 people and rank change from 180th to 178th.
Guinea-Bissau is projected to reach its peak in 2100 at 4.71M people compared to the peak of 224K people in 2100 for Kiribati.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Guinea-Bissau
|
Kiribati
|
|
| 2100 | 0.15% | 0.003% |
| 2099 | 0.14% | 0.01% |
| 2098 | 0.16% | 0.02% |
| 2097 | 0.19% | 0.04% |
| 2096 | 0.18% | 0.05% |
| 2095 | 0.25% | 0.08% |
| 2094 | 0.24% | 0.1% |
| 2093 | 0.26% | 0.12% |
| 2092 | 0.24% | 0.16% |
| 2091 | 0.25% | 0.17% |
| 2090 | 0.26% | 0.17% |
| 2089 | 0.28% | 0.19% |
| 2088 | 0.3% | 0.21% |
| 2087 | 0.34% | 0.21% |
| 2086 | 0.35% | 0.23% |
| 2085 | 0.37% | 0.25% |
| 2084 | 0.35% | 0.27% |
| 2083 | 0.36% | 0.27% |
| 2082 | 0.37% | 0.28% |
| 2081 | 0.44% | 0.3% |
| 2080 | 0.48% | 0.31% |
| 2079 | 0.49% | 0.32% |
| 2078 | 0.54% | 0.31% |
| 2077 | 0.56% | 0.35% |
| 2076 | 0.62% | 0.36% |
| 2075 | 0.59% | 0.38% |
| 2074 | 0.65% | 0.38% |
| 2073 | 0.66% | 0.39% |
| 2072 | 0.67% | 0.42% |
| 2071 | 0.67% | 0.44% |
| 2070 | 0.71% | 0.44% |
| 2069 | 0.75% | 0.49% |
| 2068 | 0.76% | 0.52% |
| 2067 | 0.77% | 0.52% |
| 2066 | 0.85% | 0.55% |
| 2065 | 0.86% | 0.56% |
| 2064 | 0.89% | 0.59% |
| 2063 | 0.93% | 0.58% |
| 2062 | 0.96% | 0.61% |
| 2061 | 0.93% | 0.65% |
| 2060 | 1.02% | 0.7% |
| 2059 | 1.05% | 0.72% |
| 2058 | 1.05% | 0.75% |
| 2057 | 1.05% | 0.78% |
| 2056 | 1.11% | 0.78% |
| 2055 | 1.18% | 0.81% |
| 2054 | 1.14% | 0.81% |
| 2053 | 1.2% | 0.87% |
| 2052 | 1.28% | 0.87% |
| 2051 | 1.32% | 0.93% |
| 2050 | 1.39% | 0.97% |
| 2049 | 1.4% | 1% |
| 2048 | 1.47% | 0.98% |
| 2047 | 1.43% | 1.03% |
| 2046 | 1.52% | 1.04% |
| 2045 | 1.49% | 1.05% |
| 2044 | 1.52% | 1.1% |
| 2043 | 1.54% | 1.1% |
| 2042 | 1.55% | 1.1% |
| 2041 | 1.6% | 1.09% |
| 2040 | 1.67% | 1.13% |
| 2039 | 1.68% | 1.16% |
| 2038 | 1.7% | 1.18% |
| 2037 | 1.77% | 1.2% |
| 2036 | 1.72% | 1.2% |
| 2035 | 1.78% | 1.19% |
| 2034 | 1.89% | 1.23% |
| 2033 | 1.91% | 1.25% |
| 2032 | 1.93% | 1.29% |
| 2031 | 1.93% | 1.3% |
| 2030 | 1.95% | 1.33% |
| 2029 | 2% | 1.34% |
| 2028 | 2.09% | 1.4% |
| 2027 | 2.12% | 1.42% |
| 2026 | 2.17% | 1.45% |
| 2025 | 2.19% | 1.46% |
| 2024 | 2.23% | 1.5% |
| 2023 | 2.27% | 1.58% |
| 2022 | 2.27% | 1.63% |
| 2021 | 2.26% | 1.81% |
| 2020 | 2.32% | 1.76% |
| 2019 | 2.37% | 1.5% |
| 2018 | 2.4% | 1.5% |
| 2017 | 2.47% | 1.52% |
| 2016 | 2.54% | 1.42% |
| 2015 | 2.6% | 1.29% |
| 2014 | 2.66% | 1.31% |
| 2013 | 2.7% | 1.38% |
| 2012 | 2.7% | 1.48% |
| 2011 | 2.66% | 1.79% |
| 2010 | 2.62% | 2.1% |
| 2009 | 2.58% | 2.15% |
| 2008 | 2.55% | 2.11% |
| 2007 | 2.52% | 2.05% |
| 2006 | 2.44% | 2.02% |
| 2005 | 2.37% | 2.03% |
| 2004 | 2.33% | 2.03% |
| 2003 | 2.29% | 2.07% |
| 2002 | 2.22% | 2.14% |
| 2001 | 2.15% | 1.94% |
| 2000 | 2.03% | 1.71% |
| 1999 | 1.91% | 1.71% |
| 1998 | 1.88% | 1.79% |
| 1997 | 1.92% | 1.84% |
| 1996 | 2.11% | 1.71% |
| 1995 | 2.56% | 1.52% |
| 1994 | 3.14% | 1.5% |
| 1993 | 3.36% | 1.55% |
| 1992 | 2.99% | 1.67% |
| 1991 | 2.15% | 2.02% |
| 1990 | 1.66% | 2.34% |
| 1989 | 1.67% | 2.41% |
| 1988 | 1.64% | 2.43% |
| 1987 | 1.62% | 2.46% |
| 1986 | 1.61% | 2.35% |
| 1985 | 1.6% | 1.94% |
| 1984 | 1.6% | 1.65% |
| 1983 | 1.6% | 1.64% |
| 1982 | 1.6% | 1.63% |
| 1981 | 1.58% | 1.59% |
| 1980 | 1.15% | 1.62% |
| 1979 | 3.56% | 0.51% |
| 1978 | 6.73% | -0.67% |
| 1977 | 6.86% | -0.65% |
| 1976 | 6.64% | -0.53% |
| 1975 | 6.13% | -0.38% |
| 1974 | 3.46% | 0.65% |
| 1973 | 1.05% | 1.75% |
| 1972 | 0.07% | 1.92% |
| 1971 | 0.31% | 1.99% |
| 1970 | 0.48% | 2.04% |
| 1969 | 0.59% | 1.5% |
| 1968 | 1.61% | 0.97% |
| 1967 | 0.37% | 1.05% |
| 1966 | -1.41% | 1.85% |
| 1965 | -2.3% | 2.59% |
| 1964 | -0.99% | 2.55% |
| 1963 | 0.84% | 2.53% |
| 1962 | 1.19% | 2.51% |
| 1961 | 0.85% | 2.47% |
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-bissau/kiribati | CC BY
In 2025, the population of Guinea-Bissau grew by 2.19%, while Kiribati's population grew by 1.46%.
Live population counters
|
Guinea-Bissau
|
Kiribati
|
|
|---|---|---|
| Current population |
2323460
|
139471
|
| Population rank | 146/197 | 180/197 |
| Percent of world population | 0.03% | 0.002% |
| One net population change |
10.9 minutes
|
4.46 hours
|
| One birth every |
8.08 minutes
|
2.57 hours
|
| One death every |
34.1 minutes
|
9.23 hours
|
| Daily growth/decline | +132 | +5 |
| Annual growth/decline | +48,163 | +1,970 |
| Annual growth/decline rate | +2.19% | +1.46% |
| Population growth rate rank | 41/197 | 72/197 |
| One migration net change every |
6.4 hours
|
19 hours
|
| Annual migration change | -1,373 | -462 |
| Net migration rank | 96/196 | 88/196 |
| Foreign-born residents | 15,064 | 3,302 |
| Foreign-born residents rank | 172/195 | 190/195 |
| Foreign-born share of population | 0.7% | 2.5% |
| Foreign-born share rank | 165/195 | 128/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Guinea-Bissau
|
Kiribati
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -1,373 | - | -462 |
| 2024 | 49,642 | -1,712 | 2,455 | -471 |
| 2023 | 49,498 | -1,400 | 2,487 | -485 |
| 2022 | 48,920 | -1,400 | 2,522 | -395 |
| 2021 | 47,242 | -1,395 | 2,408 | -348 |
| 2020 | 46,718 | -1,394 | 2,497 | 0 |
| 2019 | 47,196 | -1,395 | 2,560 | -705 |
| 2018 | 46,659 | -1,396 | 2,561 | -741 |
| 2017 | 46,318 | -1,398 | 2,549 | -750 |
| 2016 | 46,814 | -1,392 | 2,546 | -756 |
| 2015 | 46,846 | -1,393 | 2,555 | -1,022 |
| 2014 | 46,615 | -1,393 | 2,577 | -1,128 |
| 2013 | 46,472 | -1,395 | 2,629 | -1,101 |
| 2012 | 45,480 | -1,442 | 2,678 | -1,093 |
| 2011 | 44,405 | -1,760 | 2,709 | -1,019 |
| 2010 | 43,067 | -2,257 | 2,644 | -456 |
| 2009 | 41,950 | -2,821 | 2,573 | -289 |
| 2008 | 40,841 | -3,313 | 2,493 | -289 |
| 2007 | 40,288 | -3,676 | 2,393 | -290 |
| 2006 | 38,886 | -4,142 | 2,285 | -290 |
| 2005 | 37,347 | -4,662 | 2,188 | -226 |
| 2004 | 36,495 | -5,144 | 2,118 | -181 |
| 2003 | 35,649 | -5,487 | 2,045 | -157 |
| 2002 | 34,561 | -5,712 | 2,074 | -137 |
| 2001 | 33,461 | -6,239 | 2,121 | -201 |
| 2000 | 32,816 | -6,971 | 2,153 | -629 |
| 1999 | 30,916 | -7,686 | 2,186 | -733 |
| 1998 | 30,390 | -8,163 | 2,210 | -716 |
| 1997 | 29,792 | -8,176 | 2,220 | -693 |
| 1996 | 29,778 | -7,369 | 2,217 | -701 |
| 1995 | 29,142 | -4,376 | 2,183 | -928 |
| 1994 | 27,895 | 3,174 | 2,168 | -996 |
| 1993 | 26,943 | 8,562 | 2,161 | -975 |
| 1992 | 25,747 | 7,531 | 2,173 | -951 |
| 1991 | 24,527 | 1,621 | 2,176 | -844 |
| 1990 | 23,936 | -8,151 | 2,127 | -441 |
| 1989 | 24,286 | -8,296 | 2,073 | -338 |
| 1988 | 23,940 | -8,473 | 2,022 | -321 |
| 1987 | 23,549 | -8,622 | 1,982 | -298 |
| 1986 | 23,301 | -8,748 | 1,933 | -273 |
| 1985 | 23,116 | -8,812 | 1,881 | -419 |
| 1984 | 22,861 | -8,812 | 1,813 | -730 |
| 1983 | 22,542 | -8,729 | 1,748 | -702 |
| 1982 | 22,131 | -8,539 | 1,697 | -674 |
| 1981 | 21,611 | -8,291 | 1,635 | -645 |
| 1980 | 21,024 | -8,086 | 1,571 | -610 |
| 1979 | 19,736 | -13,801 | 1,509 | -516 |
| 1978 | 17,468 | 32,936 | 1,480 | -1,858 |
| 1977 | 15,484 | 33,922 | 1,426 | -1,854 |
| 1976 | 13,688 | 32,113 | 1,425 | -1,795 |
| 1975 | 11,998 | 28,645 | 1,423 | -1,706 |
| 1974 | 10,321 | 24,290 | 1,430 | -1,605 |
| 1973 | 8,430 | -1,985 | 1,409 | -440 |
| 1972 | 7,911 | -1,985 | 1,406 | -290 |
| 1971 | 8,183 | -13,302 | 1,406 | -265 |
| 1970 | 7,632 | 1,123 | 1,388 | -233 |
| 1969 | 7,857 | -11,033 | 1,367 | -222 |
| 1968 | 7,289 | 2,769 | 1,393 | -876 |
| 1967 | 6,742 | 1,516 | 1,417 | -873 |
| 1966 | 6,955 | -11,006 | 1,437 | -840 |
| 1965 | 7,789 | -19,928 | 1,376 | 0 |
| 1964 | 8,989 | -23,936 | 1,318 | 0 |
| 1963 | 9,190 | -5,993 | 1,273 | 0 |
| 1962 | 10,662 | -3,960 | 1,233 | 0 |
| 1961 | 10,756 | -3,575 | 1,199 | 0 |
| 1960 | 10,618 | -8,007 | 1,141 | 0 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/guinea-bissau/kiribati | CC BY
Over the last 10 years, 97.1% of the population change in Guinea-Bissau is from natural causes (a gain of 475,853 people) and 2.91% is from migration (a loss of 14,275 people). In Kiribati 81.6% is from natural causes (a gain of 25,140 people) and 18.4% is from migration (a loss of 5,673 people).
As of 2024, 15,064 residents or 0.7% of the population were not native-born in Guinea-Bissau, compared to 3,302 people or 2.5% in Kiribati.
Biggest cities by population
|
Guinea-Bissau
|
|
|---|---|
| City | Population |
| Bissau | 492K |
| Bafata | 29.6K |
|
Kiribati
|
|
|---|---|
| City | Population |
| South Tarawa | 63.4K |
| London | 1.9K |
Compare countries by 7 more topics
Population differences between Guinea-Bissau and Kiribati
|
Guinea-Bissau
|
Kiribati
|
|
|---|---|---|
| Life expectancy | 64.6 years | 66.9 years |
| Average age | 24.4 years | 27.2 years |
| Median age | 20.4 years | 23.9 years |
| Male:Female ratio | 49.4:50.6 | 48.6:51.4 |
| Fertility rate | 3.76 births per woman | 3.12 births per woman |
| Population density | 211.7 ppl/mi² | 443 ppl/mi² |
Population map with other countries
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-bissau/kiribati | CC BY
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Data sources:
- World Bank | Health (1960–2025, retrieved 2026-07-08)
- United Nations | World Population Prospects (1960–2100, retrieved 2026-07-08)
- U.S. Census Bureau (1960–2025, retrieved 2026-07-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)
- Wikidata (2026, retrieved 2026-07-08)
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