Private health insurance versus the NHS

Private health insurance versus the NHS is not a choice between two systems, because you keep the NHS whatever you decide. The real question is what you would do about a planned operation when the referral comes through and the wait is longer than you are willing to sit out. There are three answers: wait, pay the hospital yourself, or hold a policy that pays. This page puts figures on the first two, from the NHS referral-to-treatment return for June 2026 and from private hospitals' published cash prices, and quotes four insurers' own policy documents on the third. The one figure it cannot give you is a premium, because that depends on you. An FCA-authorised broker can price the policy route across several insurers in one conversation: fill in the form on this page to be put in touch with one. It is free and takes a few minutes.

Private treatment in NHS hospitals, NHS treatment in private ones

"NHS or private" suggests two separate estates. They overlap in both directions. Many NHS trusts run private patient units, wards inside an NHS hospital where you are treated as a private patient, paying the trust or claiming on a policy, often by consultants who also work the NHS lists in the same building. Whether a trust near you has one is on its website; this page holds no list.

The traffic runs the other way too. The NHS buys a good deal of routine surgery from independent hospitals, and a patient treated that way is an NHS patient: referred by a GP, funded by the NHS, charged nothing. The June 2026 return below lists those independent providers alongside NHS trusts, and in three of the four specialties the longest median wait in the whole return was at one of them. The building does not set the queue; the funding route does.

So the choice is really between NHS-funded, self-funded and insurer-funded, and each carries a number: nothing at the point of use and as long as the list takes; the price the hospital publishes; or a premium set for you rather than for a page, in exchange for the insurer paying bills like the ones further down.

How long people were waiting on the NHS, by specialty

These are referral-to-treatment figures from the NHS return for June 2026, in weeks, for four specialties that carry a large share of planned surgery. The median is the midpoint wait of the people still on the list at the end of the month. "Providers reporting" counts NHS trusts and independent providers of NHS-funded care alike; the shortest and longest columns are the lowest and highest median reported by any single provider.

The national median says less than the figure at the provider your GP would refer you to, and the gap between providers is wide. These were the three longest medians in each specialty. Note the provider type column: the return mixes NHS trusts with independent hospitals treating NHS patients, and on a page comparing the NHS with private treatment it would be easy, and wrong, to call them all trusts.

Source for both tables: NHS referral-to-treatment return, June 2026. Waits are in weeks, and they are one month's figures.

Read them as they are, a snapshot of medians, not a verdict on the NHS. The shortest provider median was three weeks in orthopaedics, nil in ophthalmology and two in cardiology and urology, so every specialty had at least one provider whose median was three weeks or under. The three longest cardiology waits were all at NHS trusts; the longest orthopaedic, ophthalmology and urology waits were at independent providers doing NHS work. The figure that decides whether a wait is your problem is the one at the provider you would be sent to, in the month you are sent. Your GP surgery can tell you what it is today; ask that before you ask anything about insurance.

What the same operations cost if you pay for them yourself

The second route is to pay the hospital directly. The figures below are self-pay prices: the one-off cash cost of an operation as the hospitals publish it for patients paying for themselves, with no insurer involved. They are not premiums and say nothing about what a policy costs; they are what a policy would be paying for. We took them from the hospitals' own price pages on 4 September 2026. The wait is for the specialty as a whole; the price is for one operation within it.

Self-pay cash prices, captured 4 September 2026 from the hospitals' published price pages. These are treatment prices, not insurance premiums.

The same day, hospital by hospital: a hip replacement was £15,361 at Spire Alexandra, £16,132 at Spire Bristol, £16,874 at Spire Bushey and £17,212 at Spire Cambridge Lea. A knee replacement was £17,000 at both Nuffield Health Highgate and Nuffield Health The Holly. Cataract surgery with eyesight correction ran from £2,731 at Spire Cambridge Lea to £5,381 at Spire Bristol; Spire Bristol and Spire Edinburgh also publish a separate price for both eyes, £7,734 and £5,691, so read the table line as one eye. For a reader in London: Highgate, The Holly and Bushey, the hospitals in our set in or on the edge of the capital, were above the median on every operation on this page that they listed, though not always the highest. We hold no published cash price for a cardiology procedure, so that row is blank rather than guessed.

Those are the bills. Whether they are worth insuring against, at what excess and on which hospital list, is exactly what a broker prices: fill in the form on this page and one will come back with several insurers' figures for your age and postcode, at no charge. You can also go to an insurer direct.

What happens if you are insured and the NHS treats you anyway

Plenty of insured people have an episode on the NHS: an emergency, a condition the policy does not cover, or simply because the NHS date came first. Three of the policy documents we hold say what the insurer pays in that case, under the name NHS cash benefit, and they handle it differently.

• Aviva pays a flat sum per night: "NHS cash benefit* £100 each night, up to 30 nights". Aviva, Healthier Solutions Terms and conditions (April 2025 issue), page 5, read 4 September 2026.
• WPA pays a tiered sum with an annual cap: "NHS Hospital Cash Benefit – non-cancer Maximum annual benefit limit of £4,500. NHS Day-patient/In-patient (less than three nights) – £150 per day/night. NHS In-patient (three or more nights) – £200 per night. NHS Out-patient Complex Scans and NHS Out-patient Procedures – £150 per day". WPA, Private Medical Insurance: Insurance Product Information Document (Complete Health), November 2025, page 1, read 4 September 2026.
• Bupa: the clause we hold is about cancer specifically, and splits the benefit three ways: "you can claim 'NHS cancer cash benefits' as explained in: – 'NHS cash benefit for NHS inpatient treatment for cancer' (CB2.1), and – 'NHS cash benefit for NHS outpatient, day-patient and home treatment for cancer' (CB2.2), and – 'NHS cash benefit for oral drug treatment for cancer' (CB2.3)." Bupa policy guide, Bupa By You health insurance (BINS 14718), 2024, page 19, read 4 September 2026.

Aviva's figure is flat and counted in nights. WPA's rises after the third night, extends to out-patient scans and procedures, and is capped for the year. The Bupa clause names three separate cancer benefits without, in the extract we pulled, stating the amounts. Three things we have not established and will not infer: whether Aviva's benefit has an annual cap, what Bupa pays for a non-cancer NHS stay, and the sums behind Bupa's three cancer benefits. Each is a question for the full policy document or for whoever quotes you. And before any of this becomes a reason to choose a policy, read on: on at least one insurer, taking the six-week option removes the NHS cash benefit altogether.

The six-week option: where insurers draw the NHS line

Two of the documents we hold put a number on how long an NHS wait must be before the insurer pays for private treatment instead. It is the most direct link between the waiting-time tables and a policy, and it exists to bring the premium down: if the NHS can treat you quickly, you use the NHS.

• Aviva: "You cannot claim for private treatment as an in-patient or day-patient, NHS cash benefit, NHS cancer cash benefit or for the cost of an NHS amenity bed if your treatment is available on the NHS (including accident or emergency admissions) within six weeks from the date your specialist recommends it. The six week option is not available to residents of the Channel Islands or the Isle of Man". Aviva, Healthier Solutions Terms and conditions (April 2025 issue), page 11, read 4 September 2026.
• Saga: "With a '4 Week Wait' or '6 Week Wait' plan, if the NHS can give you the hospital treatment you need within four/six weeks of the date the specialist recommends the private treatment then you must use the NHS." Saga, Your Policy Book: HealthPlan Super, Super 4 Week Wait and Super 6 Week Wait, May 2025, page 4, read 4 September 2026.

Saga sells a four-week version as well as a six-week one; the Aviva clause we hold describes six. Aviva's wording spells out that the option also switches off the NHS cash benefit, the NHS cancer cash benefit and the amenity bed, so you cannot take the option and still collect the £100 a night above, and it is not sold in the Channel Islands or the Isle of Man. The Saga extract mentions none of these, which is not the same as Saga's policy being silent on them.

Now put the clock against the tables. It starts when the specialist recommends treatment, not at the GP referral, so it is not the same measure as the referral-to-treatment wait, but the shape is clear: the four national medians, seven to twelve weeks, all fall outside a six-week window, and the shortest provider medians, nil to three weeks, all fall inside it. Whether the option would ever bite depends on where you are referred. Two things to ask about any plan that has it: what it does to the premium, and from what date, and on what evidence, the insurer counts the weeks.

Is private health insurance worth it when you already have the NHS?

Not a question a page can answer for you, and be wary of one that tries. The honest version is three smaller questions. First, what is the wait at the provider you would actually be referred to, in the specialty you are most likely to need? The June 2026 return shows a median of 40 weeks at one provider and nil at another in the same specialty. Second, could you pay the self-pay price if it came to it? For a cataract the median was £3,051; for a hip, £16,132. The first is a sum many people could find once; the second is a different kind of money. Third, what would a policy that pays those bills cost you, with and without the six-week option, at an excess you would be comfortable paying?

Whichever way you lean, insurance does not take you out of the NHS. Emergencies, long-term conditions and GP care stay where they are, and most policies are built around planned treatment for acute conditions that arise after you join. That is why the cash benefit and the six-week option exist at all: insurers assume you will still use the NHS.

The third figure is the one this page cannot supply, because it is personal: it moves with your age, postcode, level of cover, excess, hospital list and medical history, and the same inputs at two insurers can come out quite differently. A broker can set several insurers' answers side by side for your circumstances; the form on this page is how you reach one, and there is no fee for asking.

Common questions

Can you have private treatment in an NHS hospital, and which ones offer it?

Yes, where the trust runs a private patient unit, which many do: you are treated as a private patient, paying the trust or claiming on a policy, often by consultants who also work there for the NHS. This page holds no list of them. The trust's own website will say, and if you are insured, ask whether that unit is on your policy's hospital list.

Can I choose a private hospital for NHS treatment?

In England, usually yes. When your GP refers you for a first consultant appointment you can generally pick from the providers holding an NHS contract for that service, independent hospitals included, and you remain an NHS patient paying nothing. Scotland, Wales and Northern Ireland have their own arrangements, so ask at the point of referral.

Will the NHS pay for surgery at a private hospital?

Only when the NHS itself commissions the treatment from that hospital, as it does for the independent providers in the June 2026 return. If you arrange and pay for private treatment yourself, the NHS does not, as a rule, reimburse it; you can move between the two, but the NHS does not fund the private part.

Is private treatment quicker than the NHS?

We can only show one side of that. The NHS figures above are published provider by provider; no private hospital in our price data publishes a waiting time next to its price, so there is no like-for-like number. What the policy wording shows is where insurers draw the line: Saga and Aviva treat an NHS wait of four or six weeks as short enough that you should use the NHS. Read that as the insurers' view of a worthwhile gap, not a measured private wait.

Is private treatment better than the NHS?

"Better" is not something this page can measure, and it would be wrong to pretend otherwise. What differs is the route: who pays, how soon you are booked, your say over the consultant and hospital, and usually a private room. The consultants are frequently the same people, and the NHS remains the place for emergencies and for conditions insurance does not cover.

Is there a health insurance discount for NHS staff?

We have not been able to establish one from the documents we hold, so we will not say either way; it is a fair question for whoever quotes you. What does exist in the policy wording is different: an NHS cash benefit, the payment an insurer makes when you are treated on the NHS instead of claiming, which the Aviva, WPA and Bupa clauses above set out.

How much is private health insurance per month when you also have the NHS?

This site holds no premium data and will not invent a figure. What moves the price: your age, the level of cover, the excess, the hospital list, whether you take a four- or six-week option, your postcode and how you pay. The actual number for your circumstances comes from a quote, which costs nothing to get.

Does private health insurance have a waiting list or a waiting period?

Not a waiting list in the NHS sense, but there can be waits of a different kind: some policies impose a period after you join before certain benefits can be claimed, and moratorium underwriting excludes conditions you have had recently for a set period. Neither is in the clauses we hold for this page, so confirm the specifics before you rely on cover from day one.

What is the difference between private and public health insurance in the UK?

The phrase comes from countries where people buy or are assigned a public insurance plan. The UK has no such product: the NHS is funded from general taxation and National Insurance, free at the point of use, and National Insurance is not a policy you can claim on. Private medical insurance is the only health insurance a UK resident buys, and it sits alongside the NHS rather than replacing it.

If this page has done its job, you have the two figures it could give you: how long the NHS wait was, and what the operation costs in cash. The third is yours to get. Fill in the form on this page and an FCA-authorised broker will contact you to price the policy route across several insurers, with and without the six-week option, for your own circumstances.