How Many Cancer Patients Survive One Year?

In 2001, fewer than six in ten adults diagnosed with cancer in England survived a full year. By 2023, that figure had climbed to 73.7%.^[1] The gains have been uneven across cancer types: breast and prostate one-year survival now exceeds 95%, while lung cancer — still the biggest killer — has seen its one-year survival rise from under 30% to 44.6%, the steepest absolute improvement of any major cancer.^[1] Immunotherapy and targeted treatments introduced since 2016 have been a key driver of that shift.

Yet the story is complicated by persistent weaknesses in early detection. Nearly a quarter of all cancers are still diagnosed at stage 3 or 4, when treatment options narrow and survival rates drop sharply.^[3] The pandemic made things worse: screening programmes were paused for months in 2020, and the resulting diagnostic backlog pushed late-stage diagnoses up to 26.8% that year.^[3] Screening uptake has since recovered but remains below pre-pandemic levels for breast and cervical programmes.^[2] International comparisons remain uncomfortable — the UK consistently ranks in the bottom third of comparable European countries for one-year cancer survival, behind Denmark, the Netherlands, Norway, and Australia. The gap is not explained by treatment quality but by how late cancer is found.