Private Knee Replacement Cost UK 2026: NHS Wait vs Private Prices
Compare private knee replacement costs in the UK, including NHS route, self-pay packages, exclusions, finance and recovery-cost questions.
10-second answer
- The table below sets the NHS trauma and orthopaedics wait against each private operator's published knee replacement price.
- NHS patients can usually choose an independent-sector provider with an NHS contract, at no charge.
- The NHS route is free if eligible, but waits and local thresholds vary.
- Compare the full package, including implant, hospital stay, anaesthetic, follow-up and physiotherapy.
Knee replacement: NHS wait and private cost
Knee replacement surgery: the wait on each route, and what it costs
The NHS routes have a published wait and no charge. Paying yourself has a published price and no published wait. NHS figures are for the trauma & orthopaedics list in England, August 2026.
| Route | Median wait | 92nd percentile | Cost to you |
|---|---|---|---|
| NHS trust125 trusts, 692,198 people waiting | 14.5 weeks | 42.8 weeks | No charge |
| NHS-funded at an independent-sector provider181 providers, 151,221 people waiting | 11.4 weeks | 34.0 weeks | No charge |
| Self-pay: Ramsay Health Care UKKnee replacement — excludes robotic-assisted and partial. Guide "from" price, inclusions not stated by Ramsay. | Not tracked | Not tracked | £16,484median of 24 hospitals, £13,728–£17,950 |
| Self-pay: Spire HealthcareTotal knee replacement — excludes robotic-assisted. Guide price, includes consultant fee and initial consultation. | Not tracked | Not tracked | £16,775median of 36 hospitals, £15,365–£19,877 |
| Self-pay: Nuffield HealthTotal knee replacement — excludes robotic-assisted and partial (unicompartmental). Guide price, excludes consultant fees, prosthesis and drugs. | Not tracked | Not tracked | £17,445median of 31 hospitals, £13,120–£20,120 |
- What the wait measures. How long people still on the list have waited so far, counted from referral. It is not the time from referral to operation, and it covers the whole trauma & orthopaedics list: NHS England publishes no wait for knee replacement surgery alone.
- 92nd percentile. 92 in every 100 people on the list have waited less than this; 8 in 100 have waited longer.
- Independent-sector provider. A private hospital or other non-NHS provider treating NHS patients under contract. NHS patients in England can usually choose where they are referred, including these providers (NHS: your choices). These are waits for NHS-funded patients, not for people paying themselves.
- Self-pay wait. We hold no published self-pay waiting time for any hospital, so none is shown. Ask for a date in writing with the quote.
- Source: NHS England RTT waiting times, incomplete pathways, August 2026, published 8th October 2026. Sector medians are calculated from the weekly counts in that release, using the method NHS England applies to each provider.
Knee replacement surgery waiting times at every NHS trust and independent-sector provider →
What a private knee replacement quote includes
| Cost item | Usually included? | Notes |
|---|---|---|
| Surgeon and anaesthetist | Usually | Confirm if named consultant is included |
| Implant | Usually | Implant type can affect price |
| Hospital stay | Usually | Extra nights may cost more |
| Pre-op diagnostics | Sometimes | X-ray/MRI and blood tests may be separate |
| Physiotherapy | Sometimes | Inpatient physio may be included; outpatient rehab may not |
| Complication cover | Varies | Ask what happens if readmission is needed |
Healthcare data note
Sources, review and limits
Main sources
- NHS treatment information
- NHS England referral-to-treatment waiting times
- Nuffield Health, Ramsay Health Care UK and Spire Healthcare published hospital price lists
Methodology: We compare published package prices and NHS access information. Private prices can change and may exclude diagnostics, enhanced implants, extra physiotherapy or complications.
NHS, self-pay, insurance or finance?
Use the NHS route if cost is the overriding concern and your symptoms can be managed while waiting. Consider private options if timing, work, mobility or caring responsibilities make the wait difficult. Insurance and finance can change the cashflow, but they do not remove the need to compare the full treatment cost.
Compare NHS waiting-time context with private knee replacement starting prices by location.
Compare knee replacement pricesRelated guides
Important context
TreatCompare uses public data, provider-published information, official datasets, structured research and analysis. Figures can change and may not be complete in real time. Use this page for research and comparison only, then verify directly with the relevant provider.
- Source type
- Named public and provider sources
- Primary source
- NHS knee replacement
- Reporting period
- 2026-11-06
- Last updated
- 2026-11-06
- Figure type
- Mixed sources
- Use
- Research and comparison only
Are you a clinic, provider or data owner?
If you believe information on this page is inaccurate, out of date, incomplete or presented without necessary context, contact us with the page URL and supporting evidence. We review correction requests promptly, but they are not automatically accepted.
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Frequently asked questions
How much does private knee replacement cost in the UK?
Nuffield Health, Ramsay Health Care UK and Spire Healthcare publish a knee replacement price for each of their hospitals. The table on this page gives each operator's current median and range, and names exactly which procedure is priced. The two operators define their headline figure differently, so they are shown side by side and not averaged. Ask for the total in writing, including consultant, anaesthetist, diagnostics and follow-up.
How long is the NHS waiting list for a knee replacement?
NHS England does not publish a wait for knee replacement on its own. It sits on the trauma and orthopaedics list, and the table on this page shows the current median wait for that list at NHS trusts and at independent-sector providers treating NHS patients, from NHS England's monthly referral-to-treatment release.
Is knee replacement available on the NHS?
Yes. NHS knee replacement is available where clinical criteria are met, usually after GP referral, imaging and orthopaedic assessment.
What can be excluded from private knee replacement quotes?
Quotes may exclude diagnostics, pre-operative tests, extra physiotherapy, complications, extended inpatient stay or upgraded implants. Ask for a written package breakdown.
Sources & further reading
- NHS knee replacement — NHS treatment information and access route.
- NHS referral-to-treatment waiting times — NHS waiting-time context.
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