COIOS

Release calendar

The next seven days

Later this month, to 2 November

DateTimeOfficeRelease
Tue 13 OctONSSuicides in England and Wales: 1981 to 2025 (provisional date)
Wed 14 Oct09:30 UKONSDeaths registered weekly in England and Wales, provisional: week ending 2 October 2026 · Weekly deaths tracker
Thu 15 OctUKHSANational flu and COVID-19 surveillance report, week 42 report: data to week 41 (data up to 11 October 2026) (provisional date) · Respiratory season tracker
Thu 15 OctUKHSAWeekly all-cause mortality surveillance: week ending 11 October 2026 (provisional date)
Fri 16 Oct09:30 UKONSDeaths registered monthly in England and Wales: September 2026
Mon 19 OctONSQuarterly suicide death registrations in England: 2001 to 2025 registrations and Quarter 1 (Jan to Mar) to Quarter 2 (Apr to June) 2026 provisional data (provisional date)
Wed 21 Oct09:30 UKONSDeaths registered weekly in England and Wales, provisional: week ending 9 October 2026 · Weekly deaths tracker
Thu 22 Oct09:30 UKUKHSACold mortality monitoring report, England: winter 2025 to 2026
Thu 22 Oct14:00 UKUKHSANational flu and COVID-19 surveillance report, week 43 report: data to week 42 (data up to 18 October 2026) · Respiratory season tracker
Thu 22 Oct14:00 UKUKHSAWeekly all-cause mortality surveillance: week ending 18 October 2026
Mon 26 OctEurostatHealth of young people
Tue 27 OctEurostatTotal fertility rate by regions
Wed 28 Oct09:30 UKONSDeaths registered weekly in England and Wales, provisional: week ending 16 October 2026 · Weekly deaths tracker
Wed 28 OctEurostatHealth problems and financial burden of care
Thu 29 Oct14:00 UKUKHSANational flu and COVID-19 surveillance report, week 44 report: data to week 43 (data up to 25 October 2026) · Respiratory season tracker
Thu 29 Oct14:00 UKUKHSAWeekly all-cause mortality surveillance: week ending 25 October 2026
Fri 30 OctONSQuarterly births in England and Wales, provisional (provisional date)
Mon 2 Nov09:30 UKONSAvoidable mortality in England and Wales: 2025
Mon 2 NovEurostatInfluenza

Later, to 2 January 2027

DateTimeOfficeRelease
Wed 4 NovONSDeaths related to drug poisoning in England and Wales: 2025 registrations (provisional date)
Thu 5 NovUKHSANational flu and COVID-19 surveillance report, week 45 report: data to week 44 (data up to 1 November 2026) (provisional date) · Respiratory season tracker
Thu 5 NovUKHSARespiratory syncytial virus (RSV) maternal vaccination coverage in England: June 2026 (provisional date)
Thu 5 NovUKHSARespiratory syncytial virus (RSV) older adults vaccination coverage in England: September 2026 (provisional date)
Thu 5 NovUKHSAWeekly all-cause mortality surveillance: week ending 1 November 2026 (provisional date)
Fri 6 NovONSDeveloping admin-based population estimates by ethnicity for England and Wales (provisional date)
Mon 9 NovSundhedsdatastyrelsenVægttabs- og diabetesmedicin: opdateret til og med september 2026 (in Danish) · GLP-1 prescribing tracker
Tue 10 NovONSResearch update on population estimates by country of birth for England and Wales: 2026 (provisional date)
Thu 12 NovUKHSANational flu and COVID-19 surveillance report, week 46 report: data to week 45 (data up to 8 November 2026) (provisional date) · Respiratory season tracker
Thu 12 NovUKHSAWeekly all-cause mortality surveillance: week ending 8 November 2026 (provisional date)
Mon 16 NovEurostatHealthcare expenditure
Tue 17 Nov09:30 UKONSDeaths registered monthly in England and Wales: October 2026
Wed 18 NovEurostatHealthcare personnel - nursing and caring professionals
Thu 19 NovUKHSANational flu and COVID-19 surveillance report, week 47 report: data to week 46 (data up to 15 November 2026) (provisional date) · Respiratory season tracker
Thu 19 NovUKHSAWeekly all-cause mortality surveillance: week ending 15 November 2026 (provisional date)
Fri 20 NovEurostatHospital discharges data and surgical procedures
Thu 26 NovONSProvisional population estimate for the UK: mid-2026 (provisional date)
Thu 26 NovUKHSANational flu and COVID-19 surveillance report, week 48 report: data to week 47 (data up to 22 November 2026) (provisional date) · Respiratory season tracker
Thu 26 NovUKHSASeasonal flu vaccine uptake in GP patients: 1 September 2026 to 31 October 2026 (provisional date)
Thu 26 NovUKHSASeasonal flu vaccine uptake in children of school age: 1 September 2026 to 31 October 2026 (provisional date)
Thu 26 NovUKHSASeasonal flu vaccine uptake in frontline healthcare workers: 1 September 2026 to 31 October 2026 (provisional date)
Thu 26 NovUKHSAWeekly all-cause mortality surveillance: week ending 22 November 2026 (provisional date)
Fri 27 NovONSQuarterly suicide death registrations in England: 2001 to 2025 registrations and Quarter 1 (Jan to Mar) to Quarter 3 (July to Sept) 2026 provisional data (provisional date)
Tue 1 DecONSPopulation estimates by output areas, electoral, health and other geographies, England and Wales: mid-2025 (provisional date)
Thu 3 DecUKHSANational flu and COVID-19 surveillance report, week 49 report: data to week 48 (data up to 29 November 2026) (provisional date) · Respiratory season tracker
Thu 3 DecUKHSARespiratory syncytial virus (RSV) maternal vaccination coverage in England: July 2026 (provisional date)
Thu 3 DecUKHSARespiratory syncytial virus (RSV) older adults vaccination coverage in England: October 2026 (provisional date)
Thu 3 DecUKHSAWeekly all-cause mortality surveillance: week ending 29 November 2026 (provisional date)
Tue 8 DecSundhedsdatastyrelsenVægttabs- og diabetesmedicin: opdateret til og med oktober 2026 (in Danish) · GLP-1 prescribing tracker
Wed 9 DecONSDrug misuse in England and Wales: year ending March 2026 (provisional date)
Thu 10 DecONSLife expectancy for local areas of the UK: between 2001 to 2003 and 2023 to 2025 (provisional date)
Thu 10 DecONSNational life tables – life expectancy in the UK: 2023 to 2025 (provisional date) · Life expectancy at 65 tracker
Thu 10 DecUKHSANational flu and COVID-19 surveillance report, week 50 report: data to week 49 (data up to 6 December 2026) (provisional date) · Respiratory season tracker
Thu 10 DecUKHSAWeekly all-cause mortality surveillance: week ending 6 December 2026 (provisional date)
Wed 16 DecEurostatExcess mortality
Thu 17 Dec09:30 UKONSDeaths registered monthly in England and Wales: November 2026
Thu 17 DecUKHSACover of vaccination evaluated rapidly (COVER) programme 2026 to 2027: quarterly data (provisional date)
Thu 17 DecUKHSANational flu and COVID-19 surveillance report, week 51 report: data to week 50 (data up to 13 December 2026) (provisional date) · Respiratory season tracker
Thu 17 DecUKHSAWeekly all-cause mortality surveillance: week ending 13 December 2026 (provisional date)
Wed 23 DecUKHSASeasonal flu vaccine uptake in GP patients: 1 September 2026 to 30 November 2026 (provisional date)
Wed 23 DecUKHSASeasonal flu vaccine uptake in children of school age: 1 September 2026 to 30 November 2026 (provisional date)
Wed 23 DecUKHSASeasonal flu vaccine uptake in frontline healthcare workers: 1 September 2026 to 30 November 2026 (provisional date)
Thu 24 DecUKHSAWeekly all-cause mortality surveillance: week ending 20 December 2026 (provisional date)

Where the dates come from

Only dates the offices have announced are listed, each under the office's own title and linked to its announcement, which is the authority if a date moves. Germany and Japan publish no calendar we can read automatically, so their releases are not listed yet. List last changed 4 October 2026.