World population to hit eight billion – as projections reveal where is growing the fastest
The world’s eight billionth resident will be born today, according to projections by the United Nations Population Division.
The global population will reach eight billion – three times the size it was in 1950 – and although there are more people on Earth than ever before because we’re living longer, population growth is at its slowest rate in over 70 years.
In 2020 the global population growth rate fell below 1%. This is largely due to a reduced birth rate, with women having fewer children due to widespread contraception and better education and mobility for women and girls.
The global population is also getting older – 10% are aged over 65, and this will increase to 16% by 2050.
By 2050 the number of over-65s will be twice that of those under five.
Where is it growing the fastest?
The two fastest-growing regions in the world are East and Southeast Asia, which is home to 2.3 billion people; and central and South Asia, which has 2.1 billion people.
Currently, China and India are the joint-most populated countries in the world, with 1.4 billion people each.
But based on UN projections, India will surpass China for the first time in 2023.
Religious ceremony in Mumbai, India on 31 October
Sub-Saharan Africa is the next most-populous region, with more than 50% of population growth expected to come from there between now and 2050.
The biggest increases in growth will come specifically from the Democratic Republic of Congo and Tanzania, which will both see their populations double in the next 30 years.
Elsewhere in Africa, the biggest surges in growth will be in Nigeria, Ethiopia and Egypt.
In Asia outside of India and China, the biggest growth will happen in Pakistan and the Philippines.
More generally, 46 of the least developed countries in the world will have the fastest growing populations between now and 2050.
Most of this growth (two thirds) will be driven by what has already happened – and the youthful structure of the current population.
People queue for COVID testing in Beijing, China on 9 November
Where is the population shrinking?
The world population is growing slower than it has in decades due to long periods of low fertility.
More than two thirds of people live in countries where women have 2.1 children or fewer in their lifetimes.
This is roughly the level that would produce zero growth worldwide.
Some 61 countries will see their populations decrease by 1% or more between now and 2050 – either due to decreased birth rates or increased levels of migration.
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COVID decreases life expectancy
Overall life expectancy fell from 72.8 years before the pandemic in 2019 to 71 years in 2021.
COVID’s impact was not the same for every region, however.
Central and southern Asia, Latin America and the Caribbean’s life expectancies were hit the most – decreasing by around three years.
But in Australia and New Zealand, which both shut their borders and pursued a ‘zero COVID’ policy for most of the pandemic, life expectancy increased by 1.2 years due to a decreased risk of dying from other causes during successive lockdowns.
Coronavirus may have resulted in some short-term reductions in pregnancies, but there was no evidence of an overall decline, UN experts said.
What’s next?
The global population will continue to grow – to around 8.5 billion people by 2030 and 9.7 billion by 2050.
It will start to peak at around 10.4 billion people in the 2080s and remain at that level until 2100.
After that, trends are uncertain.
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Australia, New Zealand, the rest of Oceania, North Africa and Western Asia will still be growing in population by the end of this century.
But the rest of the world, including Europe and North America, will have reached their peak and started to decline before the year 2100.
UN secretary-general Antonio Guterres said of the eight billion milestone: “This is an occasion to celebrate our diversity, recognise our common humanity, and marvel at advancements in health that have extended lifespans and dramatically reduced maternal and child mortality rates.”
But he added: “At the same time, it is a reminder of our shared responsibility to care for our planet and a moment to reflect on where we still fall short of our commitments to one another.”
Nine of a doctor’s 10 children have been killed in an Israeli missile strike on their home in Gaza, which also left her surviving son badly injured and her husband in a critical condition.
Warning: This article contains details of child deaths
Alaa Al Najjar, a paediatrician at Al Tahrir Clinic in the Nasser Medical Complex, was at work during the attack on her home, south of the city of Khan Younis in southern Gaza, on Friday.
Graphic footage shared by the Hamas-run Palestinian Civil Defence shows the bodies of at least seven small children being pulled from the rubble.
Rescuers can be seen battling fires and searching through a collapsed building, shouting out when they locate a body, before bringing the children out one by one and wrapping their remains in body bags.
In the footage, Dr Al Najjar’s husband, Hamdi Al Najjar, who is also a doctor, is put on to a stretcher and then carried to an ambulance.
The oldest of their children was only 12 years old, according to Dr Muneer Alboursh, the director general of Gaza’s health ministry, which is run by Hamas.
Nine children were killed in the strike. Pic: Palestinian Civil Defence
“This is the reality our medical staff in Gaza endure. Words fall short in describing the pain,” he wrote in a social media post.
“In Gaza, it is not only healthcare workers who are targeted – Israel’s aggression goes further, wiping out entire families.”
Pic: Palestinian Civil Defence
British doctors describe ‘horrific’ and ‘unimaginable’ attack
Two British doctors working at Nasser Hospital described the attack as “horrific” and “unimaginable” for Dr Al Najjar.
Speaking in a video diary on Friday night, Dr Graeme Groom said his last patient of the day was Dr Al Najjar’s 11-year-old son, who was badly injured and “seemed much younger as we lifted him on to the operating table”.
Hamdi Al Najjar, Dr Al Najjar’s husband who is also a doctor, was taken to hospital. Pic: Palestinian Civil Defence
The strike “may or may not have been aimed at his father”, Dr Groom said, adding that the man had been left “very badly injured”.
Dr Victoria Rose said the family “lived opposite a petrol station, so I don’t know whether the bomb set off some massive fire”.
Pic: Palestinian Civil Defence
‘No political or military connections’
Dr Groom added: “It is unimaginable for that poor woman, both of them are doctors here.
“The father was a physician at Nasser Hospital. He had no political and no military connections. He doesn’t seem to be prominent on social media, and yet his poor wife is the only uninjured one, who has the prospect of losing her husband.”
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Nineteen of Gaza’s hospitals remain operational, all of them are overwhelmed with the number of patients and a lack of supplies
He said it was “a particularly sad day”, while Dr Rose added: “That is life in Gaza. That is the way it goes in Gaza.”
Sky News has approached the Israeli Defence Forces for comment.
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Israel’s war against Hamas in Gaza began when the militant group stormed across the border into Israel on 7 October 2023, killing some 1,200 people, most of them civilians, and abducting 251 others.
Israel’s military response has flattened large areas of Gaza and killed more than 53,000 Palestinians, mostly women and children, according to Gaza’s Hamas-run health ministry, which does not differentiate between civilians and combatants in its count.
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UN’s Antonio Guterres condemns ‘teaspoon’ of aid allowed into Gaza after dozens die in airstrikes
The head of the UN has said Israel has only authorised for Gaza what amounts to a “teaspoon” of aid after at least 60 people died in overnight airstrikes.
UN secretary general Antonio Guterres said on Friday the supplies approved so far “amounts to a teaspoon of aid when a flood of assistance is required,” adding “the needs are massive and the obstacles are staggering”.
He warned that more people will die unless there is “rapid, reliable, safe and sustained aid access”.
A woman at the site of an Israeli strike in Jabalia, northern Gaza. Pic: Reuters
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Gaza: ‘Loads of children with huge burns’
Israel says around 300 aid trucks have been allowed through since it lifted an 11-week blockade on Monday, but according to Mr Guterres, only about a third have been transported to warehouses within Gaza due to insecurity.
The IDF said 107 vehicles carrying flour, food, medical equipment and drugs were allowed through on Thursday.
Many of Gaza’s two million residents are at high risk of famine, experts have warned.
Meanwhile, at least 60 people have been killed by Israeli airstrikes across Gaza overnight.
Ten people died in the southern city of Khan Younis, and deaths were also reported in the central town of Deir al-Balah and the Jabaliya refugee camp in the north, according to the Nasser, Al-Aqsa and Al-Ahli hospitals where the bodies were brought.
A body is carried out of rubble after an Israeli strike in Jabalia, northern Gaza. Pic: Reuters
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‘Almost everyone depends on aid’ in Gaza
The latest strikes came a day after two Israeli embassy workers were killed in Washington.
The suspect, named as 31-year-old Elias Rodriguez from Chicago, Illinois, told police he “did it for Gaza”.
Israeli Prime Minister Benjamin Netanyahu accused Sir Keir Starmer, Emmanuel Macron and Mark Carney of fuelling antisemitism following the shootings.
The leaders of the UK, France and Canada are “on the wrong side of humanity and (…) history”, he said, after they threatened “concrete action” against Israel this week if it continues its “egregious” military operations in Gaza.
Mr Netanyahu also accused Sir Keir, Mr Macron and Mr Carney of siding with “mass murderers, rapists, baby killers and kidnappers”.
Palestinians search for casualties in Jabalia, northern Gaza. Pic: Reuters
But UK government minister Luke Pollard told Sky News on Friday morning he “doesn’t recognise” Mr Netanyahu’s accusation.
Earlier this week, Mr Netanyahu said he was recalling negotiators from the Qatari capital, Doha, after a week of ceasefire talks failed to bring results. A working team will remain.
The war in Gaza began when Hamas-led militants attacked southern Israel on 7 October 2023, killing some 1,200 people, mostly civilians, and kidnapping 251 others.
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The militants are still holding 58 captives, around a third of whom are believed to be alive, after most of the rest were returned in ceasefire agreements or other deals.
Israel’s offensive, which has destroyed large swaths of Gaza, has killed more than 53,000 Palestinians, mostly women and children, according to Gaza’s Hamas-run health ministry.
A woman has been arrested after 12 people were reportedly injured in a stabbing at Hamburg’s central train station in Germany.
An attacker armed with a knife targeted people on the platform between tracks 13 and 14, according to police.
They added that the suspect was a 39-year-old woman.
Police at the scene. Pic: AP
Officers said they “believe she acted alone” and investigations into the stabbing are continuing.
There was no immediate information on a possible motive.
The fire service said six of the injured were in a life-threatening condition, three others were seriously hurt, and another three sustained minor injuries, news agency dpa reported.
The attack happened shortly after 6pm local time (5pm UK time) on Friday in front of a waiting train, regional public broadcaster NDR reported.
A high-speed ICE train with its doors open could be seen at the platform after the incident.
Railway operator Deutsche Bahn said it was “deeply shocked” by what had happened.
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Four tracks at the station were closed in the evening, and some long-distance trains were delayed or diverted.
Hamburg is Germany‘s second biggest city, with the train station being a hub for local, regional and long-distance trains.
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