HIV in the UK

  • More than 110,000 people in the UK are HIV positive. 90,000 are diagnosed and 20,000 do not know they have HIV.
    Over 80% of people who are diagnosed are on treatment which makes HIV difficult to transmit.
  • 1.5 million people take an HIV test each year. Half are in a sexual health setting and half in pregnancy screening. More than 99% of all results are negative.
  • Of the roughly 6,500 people who test positive each year (less than 0.5% of all tests), half are heterosexual and half are gay men.
  • Half of diagnoses are late: ie in people who are likely to have been HIV positive for many years.
  • Late diagnosis causes half of all HIV-related deaths. These could be prevented with earlier testing.


  1. Estimates based on HIV in the UK, PHE 2015 report.

Last updated: 1 June 2016.