Child sexual abuse in the United Kingdom includes the proliferation of indecent images, online exploitation, transnational abuse, and contact abuse. Efforts to prevent child sexual abuse include providing information to children and parents, and disrupting abusive situations. Perpetrators may act alone or as part of a group or street gang, and may either exploit vulnerabilities in children and young people or have long-standing sexual attraction to children. Underreporting of child sexual abuse and low conviction rates remain barriers to justice, among other factors. In the UK, high-profile media coverage of child sexual abuse has often focused on cases of institutional and celebrity abuse, as well as offences committed by organized groups of sexual abusers.

Child sexual abuse has been reported in the country throughout its history. In about 90% of cases the abuser is a person known to the child. From the second half of the twentieth century, cases involving religious institutions, schools, popular entertainers, politicians, military personnel, and other officials have been widely publicised. Efforts to protect children from sexual abuse were recorded as early as the 11th century. Investigation and prevention of child sex abuse were impaired in the 21st century due to the impact of the government austerity programme. Since the start of the 21st century, media coverage and political discourse has also increasingly covered child abuse rings or "grooming gangs" operating in towns and cities across the UK, most notably in what is now known as the grooming gangs scandal.Adrian Bingham and Louise Settle. Scandals and silences: the British press and child sexual abuse, in History & Policy. (4 August 2015)

In 2012, celebrity Jimmy Savile was posthumously identified as a prolific child sexual abuser over the previous six decades. Subsequent investigations, including those of Operation Yewtree, led to the conviction of several prominent "household names" in the media, allegations against prominent politicians, and calls for a public inquiry to establish what had been known by those responsible for the institutions where abuse had taken place. In July 2014, an Independent Inquiry into Child Sexual Abuse was announced by Theresa May, then British Home Secretary, to examine how the country's institutions have handled their duty of care to protect children from sexual abuse.

Categories of child sexual abuse The Child Exploitation and Online Protection Command identify four broad categories of child sexual abuse in the United Kingdom, which they describe as the four "key threats" to children. The proliferation of indecent images of children – particularly the production of still, moving and live-streaming of child abuse images. Live streaming of abuse of third world children for consumption by UK paedophiles is increasing. Perpetrators are being increasingly found and brought to justice. Tracking down and safeguarding third world child victims is more difficult. Online child sexual exploitation – with a focus on the systematic sexual exploitation of multiple child victims on the internet. Transnational child sexual abuse – including both transient and resident UK nationals and British citizens committing sexual offences abroad. Contact child sexual abuse – including the threat posed by organised crime-associated child sexual exploitation and the risks around missing children.

Within the category of contact sexual abuse, there are a number of recognised types. Firstly, contact child sexual abuse by lone offenders. Secondly, contact child sexual abuse by group offenders and offending associated with street gangs, of which there are two types. Within the group category, authorities describe two broad types: Type 1: Group offending targeting victim vulnerability. This includes street grooming gangs. Type 2: Group offending as a result of a specific sexual interest in children. This group have a long-standing sexual interest in children with some having a synergy with what has been described as a paedophile "ring".

Statistics The National Audit on Group-based Child Sexual Exploitation and Abuse (2025) said that around 500,000 children a year are likely to experience child sexual abuse of any kind in the UK, with one in five (100,000) incidents reported. Of the reported offences, 60% (60,000) are contact offences and 40% online. Of the contact offences, 28.5% (17,100) are flagged as child sexual exploitation.

In the UK, a 2010 study estimated prevalence at about 5% for boys and 18% for girls (not dissimilar to a 1985 study that estimated about 8% for boys and 12% for girls). Figures from 2009 to 2010 suggest girls are six times more likely to be assaulted than boys with 86% of attacks taking place against them."NSPCC says child sex abuse has risen to 64 crimes a day" BBC News. 26 May 2011. Retrieved February 4, 2012."60 sex offences against children a day – NSPCC" BBC News. 25 January 2010. Retrieved February 4, 2012. In 2014, the charity Barnardo's published a report that estimated that during 2008–2013, two thirds of victims were girls and one third were boys. Barnardo's were concerned that male victims may be overlooked. In 2020, the Centre of Expertise on Child Sexual Abuse said professionals faced difficulties "in identifying sexual abuse and acting on concerns about children from minority ethnic backgrounds".

Recorded offences Reports of child sex abuse have increased in the UK. This may, in part, be due to greater willingness to report – between October 2013 and December 2017, reports to child protection experts had increased by 700%. The NSPCC reported a 31% increase between 2016 and 2017 alone.Estimated 20,000 British men interested in sexually abusing children The Guardian Between 2009 and 2010, more than 23,000 offences were recorded by the UK police. This number had almost doubled by 2016–17. The true number of offences remains doubtful, and is generally assumed to be larger, due to expected underreporting. Some 90% of the sexually abused children were abused by people who they knew, and about one out of every three abused children did not tell anyone else about it. England: In 2016–17 there were 43,522 recorded sexual offences against children under 16 years old, and a further 11,324 offences against young people aged over 16 and under 18. Police recorded 6,009 rapes of children aged under 13 years, and 6,299 rapes of children under 16 years. Wales: In 2016–17 there were 2,845 recorded sexual offences against children under 16 years old. Police recorded 446 rapes of children aged under 13 years, and 340 rapes of children under 16 years. Scotland: In 2016–17 there were 4,097 recorded sexual offences against children under 16 years old. Police recorded 196 rapes and attempted rapes of children aged 13–15 years, and 161 rapes and attempted rapes of children under 13 years. Northern Ireland: In 2016–17 there were 1,875 recorded sexual offences against children and young people under 18 years old. Police recorded 360 rapes and attempted rapes of children and young people aged under 18 years.

Offender demographics The vast majority of child sex offenders in England and Wales are male, with men representing 82% of perpetrators of child sexual abuse and 90% of "contact" child sexual abuse in 2023. A 2025 report by the Centre of Expertise on Child Sexual Abuse said that the ethnic background of offenders was recorded in 69% of cases, of which 90% were white, 5% were Asian, 2% were Black, 2% were from mixed ethnic backgrounds and 1% were from "other" ethnic backgrounds. The Centre of Expertise on Child Sexual Abuse used statistics from the Ministry of Justice which show that white offenders are disproportionately over-represented in the numbers of defendants when compared to the 2021 Census which shows whites make up 81.7% of the general population in England and Wales, 9.3% identify as Asian, 4% identify as black, 2.2% identify as mixed race and 1% identify as 'other'.

According to the Ministry of Justice's prison population statistics, there were 8,345 convictions for child sexual abuse offences in 2020. Of this number, 43 did not have their ethnicity recorded. Of those with recorded ethnicity, white prisoners were the majority with a total of 7,353. 464 were Asian, 310 were black and 175 were mixed and "other".2006 Sex Offenders including CSA Prison population by ethnicity Of those with recorded ethnicity, white prisoners were disproportionately over-represented per capita. 88.5% were white, 5.5% were Asian, 4% were black and 2% were mixed/other.

In 2023, 115,489 child sexual abuse and exploitation crimes were recorded. Most cases of abuse occurred within the family or were committed by other children. Group-based child sexual exploitation accounted for 4,228 offences (3.7% of all cases), of which three-quarters involved two perpetrators and two-thirds involved direct contact (rather than occurring online). More than half of all group-based crimes were committed by other children and young people (57%): 9% of offenders were aged 9 or younger, 48% were aged 10–17, and the remaining 43% were adults. 717 (17%) were conducted by organised networks of criminals (so-called "grooming gangs").

Sexual abuse prevention

In the 11th century, surviving ordinances of Canterbury Cathedral revealed that a process was in place to minimise opportunities for clergy guilty of past abuses to engage in further illicit sexual activities with minors. Several organisations in the United Kingdom work towards the goal of preventing sexual abuse, such as the National Society for the Prevention of Cruelty to Children (NSPCC) and the Lucy Faithfull Foundation. Prevention initiatives have traditionally involved providing information to children and parents about sexual abuse and how to prevent it. Other forms of prevention involve disruption activities where the children can be removed from the family home or area in which they are living, or work can be done to make it more difficult for people to sexually abuse children.

Barriers to prevention Austerity led to cuts in policing so that the police no longer have the resources to investigate possible offences satisfactorily, or to safeguard potential victims. Nazir Afzal (formerly the Crown Prosecution Service lead on child sexual abuse and violence against women and girls) said, "Austerity has come at the wrong time. When finally voices are being heard, finally authorities are beginning to do their job properly and finally the NGO sector are being listened to, there isn't any money to go around. They are doing this with one hand behind their back. As a consequence, clearly people will not get justice". Nazir Afzal has also expressed concern that there are few prosecutions of grooming gangs in the south of England, fearing people in the south are not looking hard enough. Afzal said,The perceptions is that northern towns and the Midlands have got a better handle on it, but London, the south-east, the south-west really are not focusing on it and claiming they don't have any problems. ... There have been hardly any cases south of Birmingham. What the hell is going on? Is it because there is no problem? I don't accept that at all. Is it because it's not a priority? I hope that's not true. I do think it's that thing about not turning over a stone.

In 2019, a BBC investigation reported that some privately run sexual assault referral centres (SARCs) were failing to examine young people who had experienced sexual assault in a timely fashion, jeopardising their ability to record forensic evidence. Victims' Commissioner Baroness Newlove said the failures were "shocking".

In 2023 Stephen Cottrell, archbishop of York, said that there was a crisis of safeguarding within the Church of England, due to church-related abuse. He said: "I imagine Jesus weeps over this situation ... And I know many of us are not far from those tears as well."