What will the population be in 2070?

9.4 billion
World population will likely peak at 9.4 billion around 2070 and then decline to around 9 billion by 2100, according to new population projections from IIASA researchers, published in a new book, World Population and Human Capital in the 21st Century.

What will the population be in 2100?

By 2100, the global population could surpass 11 billion, according to predictions by the UN. Currently China, India and the USA have the three largest populations in the world, but by 2100, this will have changed to India, Nigeria and China, respectively.

What would the growth rate have to be for the worlds population to start to decline?

In 2017 the UN predicted a decline of global population growth rate from +1.0\% in 2020 to +0.5\% in 2050 and to +0.1\% in 2100.

When will the world’s population peak?

Spencer Platt | Getty Images. The world population will peak at 8.7 billion people in 2055 and then decline to 8 billion by 2100, according to new research by Deutsche Bank. Its projections contrast drastically with previous forecasts by the United Nations (UN), which sees world population continuing to rise until 2100.

When will Earth’s population start to decline?

Earth’s population may start to fall from 2040. Does it matter? Declining birth rates are no longer confined to the western world. Photograph: Erik De Castro/Reuters The conventional projection by the UN is that world population, currently 7.7 billion, will increase to 11.2 billion in 2100, then stabilise before slowly declining.

What will the world population look like in 2100?

Spencer Platt | Getty Images. The world population will peak at 8.7 billion people in 2055 and then decline to 8 billion by 2100, according to new research by Deutsche Bank.

Will the world’s population ever reach nine billion?

“The world population will never reach nine billion people,” he now believes, “It will peak at eight billion in 2040 and then decline.” Similarly, Prof Wolfgang Lutz and his fellow demographers at Vienna’s International Institute for Applied Systems Analysis predict the human population will stabilise by mid-century and then start to go down.