One in four babies born in NHS hospitals in England last year were delivered by Caesarean section, data shows.
Experts said a gradual increase in Caesarean births over the past decade is down to a “growing number” of complexities, caused by factors such as rising obesity rates and women waiting until they are older to have children.
Meanwhile, the proportion of spontaneous deliveries – when a woman goes into labour without the use of drugs or other techniques – has steadily declined in the last 10 years.
Of the 398,675 deliveries in England last year where the method of onset of birth was known, some 101,264, or 25%, were Caesarean sections.
This is up from 23% in the previous 12 months and 13% a decade ago.
A major factor of this is the growing number of complex births. We are seeing national rising rates of obesity and people choosing to have children at a later state in their life, both of which can increase the chance of complications
Of the total Caesareans last year, 67,100 were recorded as elective, a planned procedure which is usually carried out around the 39th week of pregnancy.
This is an increase on the 61,030 elective Caesareans reported in 2022/23.
The proportion of emergency Caesarean sections – when a vaginal birth may be deemed too risky by doctors – also increased year on year from 29,315 to 32,463.
Dr Ranee Thakar, president of the Royal College of Obstetricians and Gynaecologists (RCOG), said: “Over the past decade, there has been a gradual national increase in the number of Caesareans.
“A major factor of this is the growing number of complex births. We are seeing national rising rates of obesity and people choosing to have children at a later state in their life, both of which can increase the chance of complications.”
A third of the total deliveries for 2023/24 were induced, meaning labour was started using artificial methods such as a membrane sweep, pessary or hormone drip.
This proportion has been broadly unchanged in the past few years.
A Caesarean is a major operation that comes with risks, so it's usually done when it's the safest option for women and their baby, however some do choose to have a C-section for a non-medical reason
However, spontaneous delivery has steadily declined year on year from 62% in 2013/14 to 42% in 2023/24.
Dr Thakar added: “The RCOG does not promote one form of birth over another. Women should be supported to make an informed decision about how they want to give birth, including a discussion on the risks and benefits of both vaginal and Caesarean births.
“The safety and care of the woman and baby during pregnancy, labour and birth should always be the main focus.”
An NHS spokesman said: “A Caesarean is a major operation that comes with risks, so it’s usually done when it’s the safest option for women and their baby, however some do choose to have a C-section for a non-medical reason.”
“NHS maternity teams across the country are fully committed to providing the safest and most personalised care possible to all women, according to best practice guidance and informed by evidence, to help them to achieve the type of birth they would like.”
