Cancer risk statistics

Lifetime Risk

Nearly 1 in 2 people born in the UK in 1961 will be diagnosed with some form of cancer during their lifetime

Prevention

Cancer cases are preventable, UK, 2015

Smoking

Smoking is the largest single preventable cause of cancer each year in the UK

  • Nearly 1 in 2 people born in the UK in 1961 will be diagnosed with some form of cancer during their lifetime.

See more in-depth statistics on lifetime risk of being diagnosed with cancer

  • A person’s risk of developing cancer depends on many factors, including age, genetics, and exposure to risk factors.
  • Around 4 in 10 UK cancer cases every year could be prevented, that’s more than 135,000 every year.
  • Nearly 112,000 England cases, around 13,000 Scotland cancer cases, around 7,200 Wales cancer cases, and around 3,500 Northern Ireland cancer cases every year could be prevented.
  • Lung cancer, bowel cancer, melanoma skin cancer, and breast cancer together account for almost two-thirds of all preventable cancer cases in the UK.
  • For 10 cancer types, including two of the five most common cancer types in the UK (lung cancer and melanoma skin cancer), more than 70% of UK cancer cases were attributable to known risk factors.
  • Smoking is the largest cause of cancer in the UK.
  • Overweight and obesity is the UK’s biggest cause of cancer after smoking.
  • Overexposure to ultraviolet (UV) radiation, exposure to certain substances at work, exposure to certain infections, drinking alcohol, and eating too little fibre each cause 3-4% of cancer cases in the UK.
  • Exposure to ionising radiation and eating processed meat each cause 1-2% of cancer cases in the UK.
  • Exposure to outdoor air pollution and doing too little physical activity each cause 1% or less of cancer cases in the UK.

See more in-depth statistics on preventable cancer cases

  • Smoking is the largest cause of cancer in the UK, accounting for 15% of all cancer cases.
  • Cigarette smoking prevalence among adults in the UK overall is highest in those aged 25-34, and lowest in those aged 65+.
  • 13.3% (almost 3 in 20) UK adults currently smoke cigarettes, that’s around6.6 million people.
  • Cigarette smoking prevalence among adults in Great Britain has been decreasing for decades.
  • Cigarette smoking in adults in the UK is more common in more deprived groups.

See more in-depth statistics on tobacco

  • Overweight and obesity is the UK’s biggest cause of cancer after smoking, causing more than 1 in 20 cancer cases in the UK.
  • More than 6 in 10 UK adults (aged 16+) are overweight or obese (body mass index 25 or moreabove), that’s around 34.4 million people.
  • Overweight and obesity prevalence among adults in the UK generally increases until late middle-age and then decreases in older adults.
  • Overweight and obesity prevalence among adults in England and Scotland has overall increased since the early 1990s.
  • Overweight and obesity in the UK is more common in more deprived groups.

See more in-depth overweight and obesity statistics for adults

Want to create your own lifetime risk calculations? Download our lifetime risk calculator to calculate the lifetime risk for a UK population using the current probability and adjusted for multiple primary (AMP) methods.

Want to generate bespoke preventable cancers stats statements? Download our interactive statement generator.

Want the latest figures on smoking, overweight and obesity prevalence across the UK arranged in statements and graphs (with sources) that you can simply paste into your work? Explore our Prevention Data Hub

Infographics showing how 4 in 10 cancer cases can be prevented are available to download or to order, for free, as a printed poster. Available for UK, England, Scotland, Wales, Wales (in Welsh), and Northern Ireland. Get them now from our publication site:

Preventable cancers: UK (infographic poster)

Preventable cancers: England (infographic poster)

Preventable cancers: Scotland (infographic poster)

Preventable cancers: Wales (infographic poster)

Preventable cancers: Wales in Welsh (infographic poster)

Preventable cancers: Northern Ireland (infographic poster)

Also available as landscape images, suitable for PowerPoint presentations etc.

Preventable cancers: UK (landscape picture)

Preventable cancers: England (landscape picture)

Preventable cancers: Scotland (landscape picture)

Preventable cancers: Wales (landscape picture)

Preventable cancers: Wales (in Welsh) (landscape picture)

Preventable cancers: Northern Ireland (landscape picture)

Infographics showing the cancers caused by which risk factors are available to download, for free. Available for cancers caused by; tobacco, overweight and obesity, alcohol, infections, occupation, UV and HPV for UK, England, Scotland, Wales, Wales (in Welsh), and Northern Ireland. Get them now:

Being Overweight and cancer types: UK (infographic poster)

Being Overweight and cancer types: England (infographic poster)

Being Overweight and cancer types: Scotland (infographic poster)

Being Overweight and cancer types: Wales (infographic poster)

Being Overweight and cancer types: Northern Ireland (infographic poster)

Alcohol and cancer types: UK (infographic poster)

Alcohol and cancer types: England (infographic poster)

Alcohol and cancer types: Scotland (infographic poster)

Alcohol and cancer types: Wales (infographic poster)

Alcohol and cancer types: Northern Ireland (infographic poster)

Infections and cancer types: UK (infographic poster)

Infections and cancer types: England (infographic poster)

Infections and cancer types: Scotland (infographic poster)

Infections and cancer types: Wales (infographic poster)

Infections and cancer types: Northern Ireland (infographic poster)

Work and cancer types: UK (infographic poster)

Work and cancer types: England (infographic poster)

Work and cancer types: Scotland (infographic poster)

Work and cancer types: Wales (infographic poster)

Work and cancer types: Northern Ireland (infographic poster)

Sun UV and cancer types: UK (infographic poster)

Sun UV and cancer types: England (infographic poster)

Sun UV and cancer types: Scotland (infographic poster)

Sun UV and cancer types: Wales (infographic poster)

Sun UV and cancer types: Northern Ireland (infographic poster)

Smoking and cancer types: UK (infographic poster)

Smoking and cancer types: England (infographic poster)

Smoking and cancer types: Scotland (infographic poster)

Smoking and cancer types: Wales (infographic poster)

Smoking and cancer types: Northern Ireland (infographic poster)

HPV and cancer types: UK (infographic poster)

Want the key stats in the sections on this page as a document? or looking for a stats report of the in-depth stats? Use the print function at the bottom of any Cancer Stats page Share this page > Print or your browser options to print or save.

Last reviewed:

Local Cancer Statistics

Local level cancer statistics; search profiles by area, constituency or health board in the UK..

Interested in an overview for Wales, Scotland or Northern Ireland?

Cancer stats explained

See information and explanations on terminology used for statistics and reporting of cancer, and the methods used to calculate some of our statistics.

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Acknowledgements

We are grateful to the many organisations across the UK which collect, analyse, and share the data which we use, and to the patients and public who consent for their data to be used. Find out more about the sources which are essential for our statistics.