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Research and analysis

Confirmed cases of measles in England by month, age, region and upper tier local authority: 2026

Updated 23 July 2026

Applies to England

This page is updated every 2 weeks. The next scheduled update is 6 August 2026.

England measles epidemiology 2026

This report describes measles epidemiology in England from 1 January 2026.

Situational update

In 2024 there were 2,911 laboratory confirmed measles cases in England, the highest number of cases recorded annually, since 2012. In 2025, there were a total of 959 laboratory-confirmed measles cases. Data for 2023 to 2025 and historical data are available.

Between 1 January 2026 and 20 July 2026, there have been 933 laboratory confirmed measles cases reported in England, an increase of 50 cases since the last report on 6 July 2026 (Figures 1 and 2).

Summary

The number of laboratory-confirmed measles cases by month of symptom onset in 2026 to date are:

  • January: 105
  • February: 142
  • March: 143
  • April: 155
  • May: 215
  • June: 152
  • July: 21 (to date)

The UKHSA data dashboard provides tabular data on the total number of cases by week of onset in 2026.

The majority (572 out of 933, 61%) of these cases were in children aged 10 years and under, and 33% (305 out of 933) were in young people and adults aged 15 years and over (Table 1).

A total of 51% (479 out of 933) of these cases have been in London, 16% (150 out of 933) in the West Midlands, and 10% (93 out of 933) in the North West. However, all regions have reported at least one confirmed case with symptom onset since January 2026.

A total of 94 upper tier local authorities (UTLAs) have reported at least one confirmed case with symptom onset since January 2026, with the highest numbers reported in Enfield (111 out of 933, 12%), Birmingham (81 out of 933, 9%) and Hertfordshire (63 out of 933, 7%) (Table 2a).

The vaccination status of all confirmed cases is published quarterly in the related health protection reports.

Three measles-related deaths have been reported to date in 2026: one was an acute measles death in a child, another was a death in a child due to late effects of measles, and the third was a death in an adult with an underlying immunological problem. Information on historical measles-related deaths is available on the notifications and deaths webpage.

Recent activity

There have been 70 laboratory-confirmed measles cases with symptom onset date in the 4 weeks since 22 June 2026. Data reporting lags have the greatest impact on the most recent 4 weeks and therefore the reported figures are likely to underestimate activity. London accounted for the highest proportion of these cases (36%, 25 out of 70). 19% (13 out of 70) of cases have been in the South East, and 19% (13 out of 70) in the Yorkshire and Humber. A total of 31 UTLAs have reported at least one confirmed case with symptom onset since 22 June 2026 (Table 2b).

Figure 1. Laboratory-confirmed cases of measles by month of onset of rash or symptoms reported, London and England: 1 January 2012 to 20 July 2026 [note 1] [note 2]

Figure 2. Laboratory-confirmed cases of measles by week of onset of rash or symptoms reported, London and England: 1 January 2026 to 20 July 2026 [note 1] [note 2]

Note 1: cases confirmed through either local or reference laboratory testing.
Note 2: data is provisional and subject to change as:

  • more suspected cases undergo confirmatory testing
  • some locally tested cases are discarded after confirmatory testing at the reference laboratory

The data reporting lag has had the greatest impact on the most recent 4 weeks and therefore the reported figures are likely to underestimate activity. For this reason, these data points are represented by dotted lines.

Table 1. Laboratory-confirmed cases of measles by age group and region in England: 1 January 2026 to 20 July 2026 [note 3]

Age Group (years) East Midlands East of England London North East North West South East South West West Midlands Yorkshire and Humber England
under 1 2 12 46 1 12 2 0 26 9 110
1 to 4 6 21 136 1 23 5 2 40 18 252
5 to 10 2 25 114 1 18 6 1 28 15 210
11 to 14 2 3 31 0 8 1 0 8 3 56
15 to 24 1 6 57 0 8 4 0 12 20 108
25 to 34 3 9 48 1 15 3 1 18 10 108
over 35 0 6 47 1 9 2 4 18 2 89
Total 16 82 479 5 93 23 8 150 77 933

Note 3: data is provisional and subject to change as:

  • more suspected cases undergo confirmatory testing
  • some locally tested cases are discarded after confirmatory testing at the reference laboratory

Table 2a. Number of laboratory-confirmed measles cases by region and upper tier local authority (UTLA), England: 1 January 2026 to 20 July 2026 [note 4]

Upper tier local authority (UTLA) Region Total cases
Enfield London 111
Birmingham West Midlands 81
Hertfordshire East of England 63
Haringey London 55
Islington London 51
Kirklees Yorkshire and Humber 39
Worcestershire West Midlands 29
Barnet London 23
Bradford Yorkshire and Humber 23
Ealing London 22
Hackney London 22
Harrow London 22
Camden London 20
Hillingdon London 20
Brent London 17
Wirral North West 17
Staffordshire West Midlands 15
Bolton North West 12
Hounslow London 12
Lancashire North West 12
Sandwell West Midlands 12
Sefton North West 12
Waltham Forest London 12
Barking and Dagenham London 11
Essex East of England 11
Newham London 11

Note 4: case counts have been suppressed to not present any UTLAs with fewer than 10 cases.

Data is provisional and subject to change as:

  • more suspected cases undergo confirmatory testing
  • some locally tested cases are discarded after obtaining further epidemiological information or undergoing confirmatory testing at the reference laboratory

Table 2b. Number of laboratory-confirmed measles cases by region and upper tier local authority (UTLA), England: 22 June 2026 to 20 July 2026 [note 5]


No UTLA recorded 10 or more laboratory-confirmed measles cases during this reporting period.

Note 5: case counts have been suppressed to not present any UTLAs with fewer than 10 cases.

Data is provisional and subject to change as:

  • more suspected cases undergo confirmatory testing
  • some locally tested cases are discarded after obtaining further epidemiological information or undergoing confirmatory testing at the reference laboratory

The data reporting lag has had the greatest impact on the most recent 4 weeks and therefore the reported figures are likely to underestimate activity.