FairWait

How FairWait calculates the figures

FairWait is an independent website, not part of the NHS or any government. It doesn't create waiting times or prices: it republishes official statistics, unchanged, in a form that's easy to compare — and says exactly what each one measures.

The short version

What each waiting time means

England
NHS England's Referral to Treatment (RTT) statistics: everyone currently waiting, at each hospital, for each specialty. FairWait shows the median wait so far (half have waited less) and the share waiting under 18 weeks (the NHS standard is 92%). The median is worked out the way NHS England does it, by interpolating within the published week bands. It is not the maximum wait, and not a guarantee for an individual patient.
Scotland
Public Health Scotland's Stage of Treatment statistics, by NHS board: the median and 90th percentile of days waited so far, for a first outpatient appointment and for treatment.
Wales
The Welsh Government's referral-to-treatment data, by health board: how many are waiting and how many have waited 26 weeks or more, over 36 weeks, a year and two years. Wales doesn't publish a median, so FairWait doesn't show one.
Northern Ireland
The Department of Health's quarterly waiting-time statistics, by trust, in week bands. FairWait interpolates a median from the bands and marks it as approximate; counts are exactly as published.
Australia
The Australian Institute of Health and Welfare (MyHospitals): the median days waited for elective surgery at each public hospital, from being added to the list to the operation.
USA
US hospitals don't publish waiting times for planned operations, so FairWait shows costs instead, plus the official median time spent in the emergency department.

What each cost means

Hospital lists for operations

NHS England publishes waits by specialty, not by individual operation. On operation pages FairWait shows the specialty's figures and, in England, lists only hospitals with patients waiting to be admitted for treatment in that specialty — so clinic-only services aren't shown as places that do the operation.

Updates and corrections

A check runs every morning; when a source publishes new figures, FairWait updates within a day. Each figure shows the period it covers. If something looks wrong, email privacy@fairwait.uk and it will be checked against the source and corrected.

All sources, with links: Data sources.

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