The latest officially reported population of Guinea-Bissau was 2,201,352 in 2024 vs 21,916,000 people in Sri Lanka in 2024. In 2025, based on the adjusted UN estimation, the current Guinea-Bissau's population is 2,288,306 people compared to 22,125,995 in Sri Lanka.
Population statistics:
- Sri Lanka's population is 9.67 times bigger than Guinea-Bissau's.
- Guinea-Bissau is ranked the 146th most populous country in the world, while Sri Lanka is the 63rd.
- The countries together account for 0.3% of the world: 0.03% for Guinea-Bissau vs 0.27% for Sri Lanka.
- For the last 10 years, Guinea-Bissau has had an average growth rate of +2.4% per year vs +0.57% in Sri Lanka.
- Since 2005, the population of Guinea-Bissau has increased from 1.38M people to 2.29M (65.6% growth), while Sri Lanka has grown from 20.2M to 22.1M (9.45% growth).
- Guinea-Bissau is projected to reach its peak in 2100 at 4.67M people compared to the peak of 23.5M people in 2051 for Sri Lanka.
Guinea-Bissau vs Sri Lanka: live population counter
|
|
|
|
|---|---|---|
| Current population |
2288306
|
22125995
|
| Population rank | 146/197 | 63/197 |
| Percent of world population | 0.03% | 0.27% |
| One net population change |
10.9 minutes
|
4.34 minutes
|
| One birth every |
8.13 minutes
|
2.13 minutes
|
| One death every |
34.6 minutes
|
2.91 minutes
|
| One migration net change every |
5.12 hours
|
19.3 minutes
|
| Annual migration change | -1,712 | -27,245 |
| Daily growth/decline | +132 | -332 |
| Annual growth/decline | +48,013 | -121,000 |
| Annual growth/decline rate | +2.23% | -0.55% |
| Population growth rate rank | 44/197 | 187/197 |
Guinea-Bissau and Sri Lanka: population history and growth rate by year chart
| Year | Population | Growth rate | ||
|---|---|---|---|---|
|
|
|
|
|
|
| 1960 | 577,633 | 9,661,389 | - | - |
| 1961 | 582,532 | 9,899,372 | 0.85% | 2.46% |
| 1962 | 589,474 | 10,143,754 | 1.19% | 2.47% |
| 1963 | 594,418 | 10,395,040 | 0.84% | 2.48% |
| 1964 | 588,543 | 10,653,397 | -0.99% | 2.49% |
| 1965 | 575,005 | 10,916,965 | -2.3% | 2.47% |
| 1966 | 566,908 | 11,183,928 | -1.41% | 2.45% |
| 1967 | 569,011 | 11,457,328 | 0.37% | 2.44% |
| 1968 | 578,170 | 11,736,088 | 1.61% | 2.43% |
| 1969 | 581,610 | 12,013,858 | 0.59% | 2.37% |
| 1970 | 584,403 | 12,287,110 | 0.48% | 2.27% |
| 1971 | 586,221 | 12,551,910 | 0.31% | 2.16% |
| 1972 | 586,620 | 12,809,205 | 0.07% | 2.05% |
| 1973 | 592,808 | 13,060,916 | 1.05% | 1.97% |
| 1974 | 613,338 | 13,305,693 | 3.46% | 1.87% |
| 1975 | 650,966 | 13,548,984 | 6.13% | 1.83% |
| 1976 | 694,191 | 13,796,770 | 6.64% | 1.83% |
| 1977 | 741,789 | 14,049,371 | 6.86% | 1.83% |
| 1978 | 791,694 | 14,310,128 | 6.73% | 1.86% |
| 1979 | 819,867 | 14,579,614 | 3.56% | 1.88% |
| 1980 | 829,303 | 14,847,974 | 1.15% | 1.84% |
| 1981 | 842,432 | 15,099,414 | 1.58% | 1.69% |
| 1982 | 855,891 | 15,286,567 | 1.6% | 1.24% |
| 1983 | 869,592 | 15,388,794 | 1.6% | 0.67% |
| 1984 | 883,519 | 15,441,860 | 1.6% | 0.34% |
| 1985 | 897,697 | 15,544,154 | 1.6% | 0.66% |
| 1986 | 912,126 | 15,731,256 | 1.61% | 1.2% |
| 1987 | 926,862 | 15,916,576 | 1.62% | 1.18% |
| 1988 | 942,061 | 16,078,621 | 1.64% | 1.02% |
| 1989 | 957,789 | 16,248,557 | 1.67% | 1.06% |
| 1990 | 973,669 | 16,352,458 | 1.66% | 0.64% |
| 1991 | 994,639 | 16,475,354 | 2.15% | 0.75% |
| 1992 | 1,024,356 | 16,739,284 | 2.99% | 1.6% |
| 1993 | 1,058,745 | 17,025,918 | 3.36% | 1.71% |
| 1994 | 1,092,031 | 17,275,773 | 3.14% | 1.47% |
| 1995 | 1,119,949 | 17,564,068 | 2.56% | 1.67% |
| 1996 | 1,143,535 | 17,905,018 | 2.11% | 1.94% |
| 1997 | 1,165,545 | 18,248,200 | 1.92% | 1.92% |
| 1998 | 1,187,473 | 18,596,003 | 1.88% | 1.91% |
| 1999 | 1,210,206 | 18,944,731 | 1.91% | 1.88% |
| 2000 | 1,234,741 | 19,293,054 | 2.03% | 1.84% |
| 2001 | 1,261,273 | 19,600,362 | 2.15% | 1.59% |
| 2002 | 1,289,307 | 19,805,752 | 2.22% | 1.05% |
| 2003 | 1,318,806 | 19,951,521 | 2.29% | 0.74% |
| 2004 | 1,349,563 | 20,087,605 | 2.33% | 0.68% |
| 2005 | 1,381,585 | 20,216,524 | 2.37% | 0.64% |
| 2006 | 1,415,303 | 20,352,411 | 2.44% | 0.67% |
| 2007 | 1,450,986 | 20,492,545 | 2.52% | 0.69% |
| 2008 | 1,488,054 | 20,629,378 | 2.55% | 0.67% |
| 2009 | 1,526,377 | 20,756,435 | 2.58% | 0.62% |
| 2010 | 1,566,347 | 20,879,089 | 2.62% | 0.59% |
| 2011 | 1,608,076 | 21,009,048 | 2.66% | 0.62% |
| 2012 | 1,651,417 | 21,169,458 | 2.7% | 0.76% |
| 2013 | 1,695,973 | 20,585,000 | 2.7% | -2.76% |
| 2014 | 1,741,122 | 20,778,000 | 2.66% | 0.94% |
| 2015 | 1,786,457 | 20,970,000 | 2.6% | 0.92% |
| 2016 | 1,831,893 | 21,209,000 | 2.54% | 1.14% |
| 2017 | 1,877,072 | 21,453,000 | 2.47% | 1.15% |
| 2018 | 1,922,168 | 21,670,000 | 2.4% | 1.01% |
| 2019 | 1,967,696 | 21,803,000 | 2.37% | 0.61% |
| 2020 | 2,013,255 | 21,919,000 | 2.32% | 0.53% |
| 2021 | 2,058,841 | 22,156,000 | 2.26% | 1.08% |
| 2022 | 2,105,529 | 22,181,000 | 2.27% | 0.11% |
| 2023 | 2,153,339 | 22,037,000 | 2.27% | -0.65% |
| 2024 | 2,201,352 | 21,916,000 | 2.23% | -0.55% |
| 2025 | 2,249,512 | 22,035,440 | 2.19% | 0.54% |
| 2026 | 2,297,807 | 22,148,172 | 2.15% | 0.51% |
| 2027 | 2,346,190 | 22,255,601 | 2.11% | 0.49% |
| 2028 | 2,394,226 | 22,357,682 | 2.05% | 0.46% |
| 2029 | 2,441,574 | 22,453,922 | 1.98% | 0.43% |
| 2030 | 2,488,931 | 22,546,245 | 1.94% | 0.41% |
| 2031 | 2,536,893 | 22,635,106 | 1.93% | 0.39% |
| 2032 | 2,585,565 | 22,720,118 | 1.92% | 0.38% |
| 2033 | 2,634,701 | 22,802,043 | 1.9% | 0.36% |
| 2034 | 2,683,078 | 22,879,527 | 1.84% | 0.34% |
| 2035 | 2,730,136 | 22,952,739 | 1.75% | 0.32% |
| 2036 | 2,777,887 | 23,022,027 | 1.75% | 0.3% |
| 2037 | 2,826,159 | 23,088,877 | 1.74% | 0.29% |
| 2038 | 2,873,929 | 23,152,480 | 1.69% | 0.28% |
| 2039 | 2,921,973 | 23,211,633 | 1.67% | 0.26% |
| 2040 | 2,969,699 | 23,265,986 | 1.63% | 0.23% |
| 2041 | 3,016,537 | 23,315,260 | 1.58% | 0.21% |
| 2042 | 3,063,161 | 23,359,578 | 1.55% | 0.19% |
| 2043 | 3,109,927 | 23,398,752 | 1.53% | 0.17% |
| 2044 | 3,156,704 | 23,433,096 | 1.5% | 0.15% |
| 2045 | 3,204,242 | 23,464,943 | 1.51% | 0.14% |
| 2046 | 3,251,465 | 23,492,738 | 1.47% | 0.12% |
| 2047 | 3,298,563 | 23,512,629 | 1.45% | 0.08% |
| 2048 | 3,345,853 | 23,525,953 | 1.43% | 0.06% |
| 2049 | 3,392,557 | 23,533,940 | 1.4% | 0.03% |
| 2050 | 3,438,597 | 23,538,230 | 1.36% | 0.02% |
From 2005 to 2015, the population of Guinea-Bissau increased by 404,872 people (a 29.3% growth), while Sri Lanka gained 753,476 people (a 3.73% growth).
For the next 10 years, from 2015 to 2025, Guinea-Bissau gained 501,849 (a 28.1% growth), while Sri Lanka's population increased by 1,155,995 (a 5.51% growth).
Guinea-Bissau was ranked 148th most populous country in 2005 and is 146th in 2025. Sri Lanka was ranked 53rd in 2005 and ranked 63rd now.
The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Guinea-Bissau's population will grow by 50.3% to 3,438,597 people with a rank change from 146th to 136th. The population of Sri Lanka will increase by 6.38% to 23,538,230 people and rank change from 63rd to 70th.
Biggest cities by population
|
|
|
|---|---|
| City | Population |
| Bissau | 492K |
| Bafata | 29.6K |
|
|
|
|---|---|
| City | Population |
| Colombo | 753K |
| Gampaha | 191K |
| Beruwala | 165K |
| Negombo | 142K |
| Kandy | 120K |
| Sri Jayawardenepura Kotte | 116K |
| Trincomalee | 99.1K |
| Galle | 93.1K |
| Matara | 68.2K |
| Anuradhapura | 63.2K |
Compare countries by 7 more topics
Population differences between Guinea-Bissau and Sri Lanka
|
|
|
|
|---|---|---|
| Life expectancy | 64.4 years | 77.9 years |
| Average age | 24.2 years | 35.8 years |
| Median age | 20.2 years | 34.1 years |
| Male:Female ratio | 49.4:50.6 | 48.4:51.6 |
| Fertility rate | 3.84 births per woman | 1.97 births per woman |
| Population density | 202.8 ppl/mi² | 918 ppl/mi² |
Population map with other countries
Population
Growth rate visualization in other countries
Growth rate
Relevant pages:
By topic
vs
comparisons:
Population comparisons