๐Ÿ‡ฌ๐Ÿ‡ผ Population Growth Rate of Guinea-Bissau

The current population growth rate of Guinea-Bissau is 2.14%. A 0.94% increase from 2023, when the population growth rate only was 2.12%. In the future, Guinea-Bissau's population growth rate is projected to decrease to 0.149%, by the year 2100. A total decrease of the population growth rate of Guinea-Bissau by -93.04% from today's standard.

Historic Population Growth Rate of Guinea-Bissau (1950-2024)

Guinea-Bissau has seen an increase in population growth rate since the 1950's.

Year Population Growth Rate Overall Population +/-
1950 1.427% 7,755
1951 0.797% 4,377
1952 0.699% 3,868
1953 0.625% 3,485
1954 0.568% 3,183
1955 0.535% 3,018
1956 0.507% 2,871
1957 0.496% 2,825
1958 0.488% 2,793
1959 0.485% 2,788
1960 0.496% 2,869
1961 1.283% 7,479
1962 1.203% 7,105
1963 0.621% 3,699
1964 -2.429% -14,341
1965 -1.964% -11,344
1966 -0.558% -3,181
1967 1.603% 9,190
1968 1.885% 10,999
1969 -0.372% -2,189
1970 1.649% 9,755
1971 -0.686% -4,077
1972 1.17% 6,974
1973 1.249% 7,532
1974 5.327% 33,213
1975 5.9% 38,907
1976 6.258% 43,854
1977 6.336% 47,291
1978 6.068% 48,189
1979 0.773% 6,351
1980 1.609% 13,377
1981 1.611% 13,612
1982 1.599% 13,733
1983 1.582% 13,797
1984 1.561% 13,833
1985 1.547% 13,924
1986 1.547% 14,145
1987 1.554% 14,426
1988 1.582% 14,917
1989 1.607% 15,402
1990 1.563% 15,221
1991 2.555% 25,389
1992 3.198% 32,709
1993 3.313% 35,004
1994 2.818% 30,708
1995 2.193% 24,502
1996 1.952% 22,263
1997 1.842% 21,413
1998 1.845% 21,844
1999 1.903% 22,962
2000 2.095% 25,788
2001 2.169% 27,274
2002 2.281% 29,321
2003 2.328% 30,631
2004 2.382% 32,080
2005 2.416% 33,327
2006 2.506% 35,431
2007 2.587% 37,531
2008 2.566% 38,187
2009 2.576% 39,341
2010 2.598% 40,709
2011 2.665% 42,884
2012 2.694% 44,517
2013 2.683% 45,553
2014 2.614% 45,560
2015 2.553% 45,660
2016 2.486% 45,605
2017 2.391% 44,945
2018 2.354% 45,311
2019 2.319% 45,693
2020 2.235% 45,050
2021 2.171% 44,736
2022 2.135% 44,953
2023 2.12% 45,600
2024 2.14% 47,014

Future Population Growth Rate of Guinea-Bissau (2024-2100)

Guinea-Bissau's population growth rate is projected to decrease in the future. According to the United Nation, it will drop from today's growth rate of 2.12% all the way down to 0.149% by the year 2100. The yearly downward trend is clearly visible from the charts and data below.

Year Population Growth Rate Overall Population +/-
2024 2.14% 47,014
2025 2.113% 47,424
2026 2.078% 47,633
2027 2.049% 47,927
2028 2.023% 48,304
2029 1.991% 48,514
2030 1.964% 48,809
2031 1.93% 48,898
2032 1.899% 49,048
2033 1.871% 49,246
2034 1.844% 49,440
2035 1.807% 49,353
2036 1.775% 49,342
2037 1.74% 49,233
2038 1.71% 49,224
2039 1.672% 48,950
2040 1.636% 48,705
2041 1.6% 48,398
2042 1.565% 48,090
2043 1.539% 48,047
2044 1.498% 47,465
2045 1.462% 47,033
2046 1.43% 46,670
2047 1.388% 45,932
2048 1.361% 45,669
2049 1.324% 45,034
2050 1.291% 44,491
2051 1.253% 43,711
2052 1.22% 43,084
2053 1.197% 42,817
2054 1.169% 42,296
2055 1.131% 41,412
2056 1.106% 40,936
2057 1.079% 40,377
2058 1.046% 39,557
2059 1.016% 38,810
2060 0.987% 38,110
2061 0.971% 37,828
2062 0.933% 36,705
2063 0.911% 36,192
2064 0.882% 35,323
2065 0.858% 34,687
2066 0.841% 34,298
2067 0.818% 33,636
2068 0.799% 33,128
2069 0.771% 32,219
2070 0.745% 31,344
2071 0.721% 30,547
2072 0.699% 29,838
2073 0.676% 29,059
2074 0.644% 27,858
2075 0.621% 27,037
2076 0.593% 25,967
2077 0.575% 25,361
2078 0.552% 24,459
2079 0.529% 23,588
2080 0.506% 22,663
2081 0.483% 21,755
2082 0.464% 20,980
2083 0.434% 19,717
2084 0.415% 18,945
2085 0.394% 18,032
2086 0.37% 17,021
2087 0.357% 16,491
2088 0.338% 15,676
2089 0.319% 14,802
2090 0.3% 13,969
2091 0.284% 13,280
2092 0.27% 12,658
2093 0.254% 11,947
2094 0.237% 11,155
2095 0.222% 10,489
2096 0.207% 9,819
2097 0.189% 8,955
2098 0.179% 8,502
2099 0.165% 7,829
2100 0.149% 7,116

Why is the chart for future population growth rate mostly flat?

Predicting and projecting future population growth rate is extremely hard. Especially, the further you move into the future. Thus, the scientist and data collectors of the United Nations tend to add a flat number when reasonable projections can't be made.

Understanding Population Growth Rate: How Births, Deaths, and Migration Impact Population Size of Guinea-Bissau

Population growth rate is defined as the annual average rate of change of population size, for a given country, territory, or geographic area, during a specified period. It is considered an international standard for measuring population change. The United Nations uses population growth rate as one of the key indicators for measuring population trends, and for forecasting future population size. Part of that data is used on this page to visualize and explore historic and future population growth rate over time.

What is Population Growth Rate?

Population growth rate is a measure of how quickly a population is increasing or decreasing in size over time. It is expressed as a percentage of change over a time period. Most commonly, its typically messured on a yearly basis, allowing you to evaluate percentage on year over year basis. However, population growth rate can be applied and calculated on any timeframe.

  • Population growth rate is used to indicate population increase or decrease in size over time.
  • It is measured as a percentage of change, from previous to current population size.
  • It is often expressed as a yearly rate, but can be applied to any timeframe.
  • A positive population growth rate indicates that a population is increasing.
  • A negative population growth rate indicates that a population is decreasing.
  • Birth rate, death rate, and migration affect the population growth rate.
  • A high birth rate and low death rate will result in a high population growth rate.
  • A low birth rate and high death rate will result in a low population growth rate.
  • Net migration also affect the population growth rate of Guinea-Bissau.
  • Population growth rate is an important metric for demographic, environmental and economic forecasting.

How is Population Growth Rate calculated?

The population growth rate indicates the increase or decrease of a population in percent (%). The formula to calculate population growth rate can be used on any timeframe. In this case it indicates the population growth reate year over year, where a negative population growth rate is presented with red coloring and positive with green. The population growth rate of Guinea-Bissau is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship.

Population Growth Rate Formula

Population Growth Rate = New Population - Original Population / Original Population * 100

What Causes Population Growth Rate to Increase or Decrease?

Just like any other country or region, Guinea-Bissau's population growth rate is influenced by a variety of factors that causes it to increase or decrease.

Birth Rate

The number of births per 1,000 individuals in a population over a specific period of time affects population growth. Higher birth rates contribute to population growth, while lower birth rates slow down growth.

Death Rate

The number of deaths per 1,000 individuals in a population over a specific period of time also influences population growth. Higher death rates can reduce population growth, while lower death rates contribute to growth.

Total Fertility Rate

The average number of children born to women of childbearing age is known as the total fertility rate. Higher fertility rates can lead to population growth, while lower fertility rates can result in slower growth or even population decline.

Life Expectancy

The average number of years a person is expected to live affects population growth. Higher life expectancy can result in population growth, as people live longer and contribute to the population for a greater duration.

Immigration and Emigration

Migration patterns, including immigration (inflow of individuals from other countries) and emigration (outflow of individuals to other countries), can significantly impact population growth rates. Higher immigration rates can contribute to population growth, while high emigration rates can slow down growth.

Government Policies

Government policies related to family planning, healthcare, immigration, and social welfare can also influence population growth rates. For example, policies promoting contraception and family planning can lead to lower birth rates and slower growth.

Socioeconomic Factors

Factors such as economic development, education, and urbanization can affect population growth rates. Higher levels of education and economic opportunities often correlate with lower birth rates and slower population growth.

Data Information

Data found on this page is based on the medium fertility variant of the United Nations Revision of World Population Prospects 2022.

Data Sources

The United Nations - Department of Economic and Social Affairs (Population Division)

UN Revision of World Population Prospects 2022

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