Of the G7 countries, Canada, the United Kingdom and the United States were forecast to have a constant population increase until 2050. In Japan, Germany, and Italy, the population is forecast to constantly decline due to aging populations and falling fertility rates. In France, the population was first expected to decline from 2048.

This statistic shows the twenty countries with the projected largest urban populations worldwide in 2050. Forecasts estimate that the urban population of China will be 1.09 billion people in 2050.

The population in Africa is expected to grow by 90 percent by 2050. Among the countries forecast to be the most populated in the continent, Nigeria leads, with an estimated population of over 401 million people. Currently, the nation has already the largest number of inhabitants in Africa. The highest population growth is expected to be measured in Angola, by 143.3 percent between 2019 and 2050. The number of inhabitants in the country is forecast to jump from 31.8 million to 77.4 million in the mentioned period.

India Population Projection: Single Year data was reported at 1,667,873,933.000 Person in 2050. This records an increase from the previous number of 1,658,330,351.000 Person for 2049. India Population Projection: Single Year data is updated yearly, averaging 1,394,461,787.000 Person from Mar 2001 (Median) to 2050, with 50 observations. The data reached an all-time high of 1,667,873,933.000 Person in 2050 and a record low of 1,019,001,911.000 Person in 2001. India Population Projection: Single Year data remains active status in CEIC and is reported by CEIC Data. The data is categorized under India Premium Database’s Demographic – Table IN.GAI001: Population Projection: Single Year.

The West Africa Coastal Vulnerability Mapping: Population Projections, 2030 and 2050 data set is based on an unreleased working version of the Gridded Population of the World (GPW), Version 4, year 2010 population count raster but at a coarser 5 arc-minute resolution. Bryan Jones of Baruch College produced country-level projections based on the Shared Socioeconomic Pathway 4 (SSP4). SSP4 reflects a divided world where cities that have relatively high standards of living, are attractive to internal and international migrants. In low income countries, rapidly growing rural populations live on shrinking areas of arable land due to both high population pressure and expansion of large-scale mechanized farming by international agricultural firms. This pressure induces large migration flow to the cities, contributing to fast urbanization, although urban areas do not provide many opportUnities for the poor and there is a massive expansion of slums and squatter settlements. This scenario may not be the most likely for the West Africa region, but it has internal coherence and is at least plausible.

United States US: Population Projection: Mid Year: Growth data was reported at 0.450 % in 2050. This stayed constant from the previous number of 0.450 % for 2049. United States US: Population Projection: Mid Year: Growth data is updated yearly, averaging 0.700 % from Jun 2001 (Median) to 2050, with 50 observations. The data reached an all-time high of 0.980 % in 2006 and a record low of 0.450 % in 2050. United States US: Population Projection: Mid Year: Growth data remains active status in CEIC and is reported by US Census Bureau. The data is categorized under Global Database’s USA – Table US.US Census Bureau: Demographic Projection.

In 2024, Germany was the leading EU country in terms of population, with around 85 million inhabitants. In 2050, approximately 89.2 million people will live in Germany, according to the forecast. See the total EU population figures for more information. The global population The global population is rapidly increasing. Between 1990 and 2015, it increased by around 2 billion people. Furthermore, it is estimated that the global population will have increased by another 1 billion by 2030. Asia is the continent with the largest population, followed by Africa and Europe. In Asia,the two most populous nations worldwide are located, China and India. In 2014, the combined population in China and India alone amounted to more than 2.6 billion people. for comparison, the total population in the whole continent of Europe is at around 741 million people. As of 2014, about 60 percent of the global population was living in Asia, with only approximately 10 percent in Europe and even less in the United States. Europe is the continent with the second-highest life expectancy at birth in the world, only barely surpassed by Northern America. In 2013, the life expectancy at birth in Europe was around 78 years. Stable economies and developing and emerging markets in European countries provide for good living conditions. Seven of the top twenty countries in the world with the largest gross domestic product in 2015 are located in Europe.

Mexico MX: Population Projection: Mid Year data was reported at 150,567,503.000 Person in 2050. This records an increase from the previous number of 150,471,915.000 Person for 2049. Mexico MX: Population Projection: Mid Year data is updated yearly, averaging 99,775,434.000 Person from Jun 1950 (Median) to 2050, with 101 observations. The data reached an all-time high of 150,567,503.000 Person in 2050 and a record low of 28,485,180.000 Person in 1950. Mexico MX: Population Projection: Mid Year data remains active status in CEIC and is reported by US Census Bureau. The data is categorized under Global Database’s Mexico – Table MX.US Census Bureau: Demographic Projection.

Whereas the population is expected to decrease somewhat until 2100 in Asia, Europe, and South America, it is predicted to grow significantly in Africa. While there were 1.5 billion inhabitants on the continent at the beginning of 2024, the number of inhabitants is expected to reach 3.8 billion by 2100. In total, the global population is expected to reach nearly 10.4 billion by 2100. Worldwide population In the United States, the total population is expected to steadily increase over the next couple of years. In 2024, Asia held over half of the global population and is expected to have the highest number of people living in urban areas in 2050. Asia is home to the two most populous countries, India and China, both with a population of over one billion people. However, the small country of Monaco had the highest population density worldwide in 2021. Effects of overpopulation Alongside the growing worldwide population, there are negative effects of overpopulation. The increasing population puts a higher pressure on existing resources and contributes to pollution. As the population grows, the demand for food grows, which requires more water, which in turn takes away from the freshwater available. Concurrently, food needs to be transported through different mechanisms, which contributes to air pollution. Not every resource is renewable, meaning the world is using up limited resources that will eventually run out. Furthermore, more species will become extinct which harms the ecosystem and food chain. Overpopulation was considered to be one of the most important environmental issues worldwide in 2020.

Kazakhstan KZ: Population Projection: Mid Year: Growth data was reported at 0.260 % in 2050. This records a decrease from the previous number of 0.290 % for 2049. Kazakhstan KZ: Population Projection: Mid Year: Growth data is updated yearly, averaging 0.505 % from Jun 1989 (Median) to 2050, with 62 observations. The data reached an all-time high of 1.320 % in 2009 and a record low of -2.170 % in 1994. Kazakhstan KZ: Population Projection: Mid Year: Growth data remains active status in CEIC and is reported by US Census Bureau. The data is categorized under Global Database’s Kazakhstan – Table KZ.US Census Bureau: Demographic Projection.

Nigeria NG: Population Projection: Mid Year data was reported at 416,996,080.000 Person in 2050. This records an increase from the previous number of 409,470,192.000 Person for 2049. Nigeria NG: Population Projection: Mid Year data is updated yearly, averaging 125,580,732.000 Person from Jun 1950 (Median) to 2050, with 101 observations. The data reached an all-time high of 416,996,080.000 Person in 2050 and a record low of 31,796,939.000 Person in 1950. Nigeria NG: Population Projection: Mid Year data remains active status in CEIC and is reported by US Census Bureau. The data is categorized under Global Database’s Nigeria – Table NG.US Census Bureau: Demographic Projection.

Population projections for Pacific Island Countries and territories from 1950 to 2050, by sex and by 5-years age groups.

Find more Pacific data on PDH.stat.

Denmark DK: Population Projection: Mid Year data was reported at 6,266,278.000 Person in 2050. This records an increase from the previous number of 6,262,335.000 Person for 2049. Denmark DK: Population Projection: Mid Year data is updated yearly, averaging 5,337,416.000 Person from Jun 1950 (Median) to 2050, with 101 observations. The data reached an all-time high of 6,266,278.000 Person in 2050 and a record low of 4,271,000.000 Person in 1950. Denmark DK: Population Projection: Mid Year data remains active status in CEIC and is reported by US Census Bureau. The data is categorized under Global Database’s Denmark – Table DK.US Census Bureau: Demographic Projection.

Pakistan PK: Population Projection: Mid Year data was reported at 290,847,790.000 Person in 2050. This records an increase from the previous number of 288,878,950.000 Person for 2049. Pakistan PK: Population Projection: Mid Year data is updated yearly, averaging 152,429,036.000 Person from Jun 1950 (Median) to 2050, with 101 observations. The data reached an all-time high of 290,847,790.000 Person in 2050 and a record low of 40,382,206.000 Person in 1950. Pakistan PK: Population Projection: Mid Year data remains active status in CEIC and is reported by US Census Bureau. The data is categorized under Global Database’s Pakistan – Table PK.US Census Bureau: Demographic Projection.

Chart and table of World population from 1950 to 2025. United Nations projections are also included through the year 2100.

Projections published in 2022 estimated that the population in Italy will decrease in the following years. In January 2024, the Italian population added up to 59 million people, but in 2030 Italians will be 57.5 million individuals. Twenty years later, the population will be around 52.3 million people. Low birth rate and old population The birth rate in Italy has constantly dropped in the last years. In 2023, 6.4 children were born per 1,000 inhabitants, three babies less than in 2002. Nationwide, the highest number of births was registered in the southern regions, whereas central Italy had the lowest number of children born every 1,000 people. More specifically, the birth rate in the south stood at 7 infants, while in the center it was equal to 5.9 births. Consequently, the population in Italy has aged over the last decade. Between 2002 and 2024, the age distribution of the Italian population showed a growing share of people aged 65 years and older. As a result, the share of young people decreased. The European exception Similarly, the population in Europe is estimated to decrease in the coming years. In 2024, there were 740 million people living in Europe. In 2100, the figure is expected to drop to 586 million inhabitants. However, projections of the world population suggest that Europe might be the only continent experiencing a population decrease. For instance, the population in Africa could grow from 1.41 billion people in 2022 to 3.92 billion individuals in 2100, the fastest population growth worldwide.

Egypt EG: Population Projection: Mid Year data was reported at 168,937,974.000 Person in 2050. This records an increase from the previous number of 166,881,786.000 Person for 2049. Egypt EG: Population Projection: Mid Year data is updated yearly, averaging 65,504,309.000 Person from Jun 1950 (Median) to 2050, with 101 observations. The data reached an all-time high of 168,937,974.000 Person in 2050 and a record low of 21,197,691.000 Person in 1950. Egypt EG: Population Projection: Mid Year data remains active status in CEIC and is reported by US Census Bureau. The data is categorized under Global Database’s Egypt – Table EG.US Census Bureau: Demographic Projection.

Before 2025, the world's total population is expected to reach eight billion. Furthermore, it is predicted to reach over 10 billion in 2060, before slowing again as global birth rates are expected to decrease. Moreover, it is still unclear to what extent global warming will have an impact on population development. A high share of the population increase is expected to happen on the African continent.

Morocco MA: Population Projection: Mid Year data was reported at 42,026,448.000 Person in 2050. This records an increase from the previous number of 41,880,296.000 Person for 2049. Morocco MA: Population Projection: Mid Year data is updated yearly, averaging 28,113,036.000 Person from Jun 1950 (Median) to 2050, with 101 observations. The data reached an all-time high of 42,026,448.000 Person in 2050 and a record low of 9,343,384.000 Person in 1950. Morocco MA: Population Projection: Mid Year data remains active status in CEIC and is reported by US Census Bureau. The data is categorized under Global Database’s Morocco – Table MA.US Census Bureau: Demographic Projection.

New Zealand NZ: Population Projection: Mid Year: Growth data was reported at 0.100 % in 2050. This records a decrease from the previous number of 0.110 % for 2049. New Zealand NZ: Population Projection: Mid Year: Growth data is updated yearly, averaging 0.650 % from Jun 1986 (Median) to 2050, with 65 observations. The data reached an all-time high of 1.730 % in 2002 and a record low of 0.100 % in 2050. New Zealand NZ: Population Projection: Mid Year: Growth data remains active status in CEIC and is reported by US Census Bureau. The data is categorized under Global Database’s New Zealand – Table NZ.US Census Bureau: Demographic Projection.