How long is the NHS waiting list? The real numbers — and what UK patients are doing about it

If you're waiting for a hip or knee, you're in the biggest queue in the system. In May 2026, trauma and orthopaedics held 827,960 open pathways — the largest surgical waiting list in England — with only 60.1% inside 18 weeks. Ophthalmology, dominated by cataracts, held 624,531 pathways but performed best of the big five at 74.1%, partly because independent-sector providers now carry a large share of NHS cataract volume. ENT was the worst performer at 58.9% (594,331 pathways), with gynaecology at 60.9% and general surgery — hernias, gallbladders — at 62.7%. The pattern matters when you're choosing options: an ophthalmology wait and an orthopaedic wait are different problems.

England is also, by some distance, the least bad of the three nations for long waits. At the end of May 2026 England had just 177 pathways over two years; Wales still had around 4,500 people waiting more than two years for planned care as of February 2026 — down from a peak of roughly 70,400 in March 2022, but a queue England has essentially eliminated. Scotland counted 14,571 ongoing waits of over a year at the end of May 2026, and the Scottish Government's target of eliminating year-plus waits by March 2026 was missed. If you're reading this from Cardiff or Glasgow, the national headlines understate your wait, not overstate it.

One caution the numbers deserve: a referral-to-treatment pathway measures referral to the start of treatment, not the whole journey. Diagnostics, pre-operative assessment and follow-up sit around it, and a '12-week wait' can feel much longer lived than counted. That's not a reason to distrust the data — it's the reason to check your own trust's figures for your own procedure rather than arguing from a national median.

They are paying — in unprecedented numbers. In 2025 the UK saw 953,000 private hospital admissions, the fourth consecutive record year, according to the Private Healthcare Information Network: roughly 70% funded by insurance and 30% self-pay. Cataract surgery is the single most common private admission, which tracks the NHS queue almost exactly — the procedures people wait longest for domestically are the ones they buy their way out of. Private consultant numbers hit a record too. Whatever the politics of it, the market has already voted.

The second response is travel. The Office for National Statistics estimated 431,000 medical-treatment trips abroad by UK residents in 2023, up from 348,000 in 2022, and its provisional estimate for 2024 is higher again. Reported destinations skew to Turkey, Poland, Romania and Portugal, and the commonly reported treatments — dentistry, cataracts, cosmetic surgery, hip and knee replacements — map closely onto the longest NHS queues. This is no longer a niche behaviour; it's a six-figure annual patient flow, largely invisible in the UK waiting-list debate.

Before joining either group, exhaust the free options — they're better than most people assume. If you've waited (or will wait) beyond 18 weeks you have a legal right to ask for a transfer to another provider, including independent hospitals doing NHS work, and ICBs are obliged to look. And the one route by which the NHS funds treatment abroad — the S2 scheme, for state hospitals in the EU and EFTA — exists, is real, and is covered in detail in our guide to your rights on the waiting list. What doesn't exist is reimbursement after the fact: pay privately, anywhere, and the bill is permanently yours.

Every price you'll see for treatment abroad — including in the table below — is an advertised or aggregator figure, not a quote, and the honest way to use one is as a starting range. UK private prices are the most standardised: a hip replacement typically runs £11,000–£17,000, a knee £13,000–£15,000, cataract surgery £2,500–£4,000 per eye. Abroad, advertised ranges sit well below that: hips around £6,000–£9,500 in Turkey, packaged at around €12,000 fixed in Spain, and near €7,600 including the implant at Lithuanian orthopaedic clinics. Turkish clinics advertise single dental implants at £350–£700 against a UK £1,800–£4,500, and gastric sleeve packages at roughly £2,000–£3,500 against a UK £4,000–£10,000.

The gap is real, but it shrinks under arithmetic. Add flights — twice, for dental implant treatment done properly, since placement and final restoration are separate trips months apart. Add hotels for you and a companion, specialist insurance for planned treatment abroad (ordinary travel policies exclude it), currency movement between quote and payment, and the cost of getting back for any revision. A £6,000 hip that becomes £8,500 all-in is still cheaper than £13,000 — but it is not £6,000, and any comparison that prices one trip of a two-trip treatment is comparing half the treatment.

The cheapest quote is also the wrong sorting key. Price varies with what's included — implant brand and generation, nights in hospital versus hotel, physiotherapy, imaging, revision terms — and the bottom of the market is where corners get cut on exactly the things you can't see. Compare quotes on what they include, insist on the full written breakdown before any deposit, and treat a price dramatically below a country's own typical range with the same suspicion you'd give it at home. How to pressure-test the clinic behind the number is its own guide, and the safety data — what's actually known about outcomes abroad — is the companion piece to this one.