UK Strike Statistics

Every confirmed UK strike date recorded since September 2022: 3,911 strike days across 284 employers, 23 unions and 14 sectors, falling on 1,283 separate days. The next confirmed strike is Tuesday 4th August 2026. Last updated: Monday 3 August 2026.

Throughout this page, a “strike day” counts each striking employer once per date, so ten employers out on the same day is ten strike days. “Days with action” counts that as one. Neither figure is the ONS measure of working days lost, which also accounts for how many people took part.

UK strike action in numbers

14
strike days in August
12
confirmed in the next 30 days
6
employers with action planned
3,911
strike days recorded since Sept 2022

UK strike days by month, September 2022 to August 2026

Each striking employer counts once per strike day, broken down by sector.

Data collection began September 2022. The current month is still running, and later months show only the dates confirmed so far.

Strike days by year

Each striking employer counts once per strike day.

Year Strike days Days with action Employers Busiest sector Relative scale
2026 * 665 225 74 Other
2025 1,140 339 94 Other
2024 657 303 66 Other
2023 1,220 353 109 Government
2022 * 229 63 34 Government

* Partial year — either collection had not begun for the whole of it, or it has not finished yet.

Records

Busiest single day

Friday 12th December 2025

14 employers across 4 unions on strike at once.

Arriva BAE Bassetlaw Hospital Birmingham Refuse Workers Bosch Rexroth British Library Depart for Work & Pensions Lea Interchange Bus Company

Busiest month

December 2025

228 strike days from 27 employers.

Longest-running dispute

Rail

RMT · Rail & Train
38 strike days spanning 1,342 days, from 13th Dec 2022 to 15th Aug 2026.

2 cancelled strike dates on record. Cancelled dates are excluded from every figure on this page.

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