England's NHS hits its 18-week waiting target for the first time in years and cuts its list by half a million since July 2024

Summary

NHS England announced in May 2026 that the rate of patients treated within 18 weeks had reached 65.3%, hitting the interim target set in the UK Labour government's Elective Reform Plan for the first time in years. The NHS waiting list, which peaked above 7.6 million at its height, had fallen by approximately 500,000 since July 2024. A reduction of 312,000 in 2025 alone was the largest year-on-year fall in 16 years. UK Health Secretary Wes Streeting described a specific month's reduction as "the biggest cut in waiting lists in a single month in 17 years." The improvement came while NHS England managed its "busiest winter on record" in early 2026. The Elective Reform Plan, launched in January 2025, has deployed tools including high-flow "Formula 1" theatre lists, surgical hubs, community diagnostic centres, evening and weekend clinics, and "straight to test" referral pathways that bypass the GP-to-specialist route. The full Elective Reform Plan target is to treat 92% of patients within 18 weeks by the end of parliament; the 65.3% milestone clears the first formal interim checkpoint.

The split

Streeting and the Starmer government presented the May milestone as validation of the Elective Reform Plan and as evidence that NHS reform without privatisation could produce results. The Conservative opposition argued the waiting list remains far above pre-COVID levels and that the improvement reflected a temporary statistical effect rather than structural reform. The Health Foundation noted that reaching the 92% target by end of parliament would require continued progress on specific high-waiting specialties and diagnostic capacity. The milestone had added political significance because Streeting's resignation from cabinet in May 2026 over Starmer's leadership was the event that opened the Labour succession crisis, meaning NHS performance data arrived during a moment of maximum political turbulence. The UK's eventual leadership transition to Andy Burnham brings a new health policy question: whether Burnham's "Manchesterism" platform will maintain or modify the Elective Reform Plan.

By the numbers

• 65.3%, share of patients treated within 18 weeks as of May 2026 (interim target: 65%)
• ~500,000, reduction in NHS England waiting list from July 2024 peak to May 2026
• 312,000, waiting list reduction in 2025 alone (largest year-on-year fall in 16 years)
• 7.31 million, NHS waiting list case count at mid-2026 (still the domestic political benchmark)
• 92%, the Elective Reform Plan's full end-of-parliament 18-week treatment target

Why it matters

The 18-week target milestone is the first concrete quantified success for a Labour health policy since 2024. It matters politically because it demonstrates that NHS reform at scale is achievable without the structural privatisation that both Conservatives and Labour's left have proposed at different times. It matters clinically because the 500,000-person reduction represents real patients receiving treatment faster. The question for the Burnham succession is whether the reform programme accelerates or changes direction, particularly given that the 7.31 million total list remains the dominant public perception of NHS capacity even as the rate of treatment within 18 weeks improves.

What to watch

• Whether the NHS waiting list continues declining in Q2 and Q3 2026 under the transition to Burnham leadership.
• Whether Andy Burnham's team maintains the Elective Reform Plan's specific tools or redesigns the approach.
• Whether the 92% 18-week target is hit by the end of the current parliament.
• Whether diagnostic capacity, identified as the near-term bottleneck, is addressed in the Burnham government's first budget.