If you’re visiting London and suddenly need a doctor, the question hits fast: do you pay, and if so, how much? The answer isn’t straightforward. NHS emergency departments treat everyone for free, but most other care—walk-in centres, GP appointments, scans—works differently for overseas visitors than residents might assume. Here’s what actually applies when you need medical attention in the capital.

4 related posts

NHS Walk-in Centres Open: 7 days a week ·
Private Consultation Fee: £130 at HCA London Bridge ·
Triage Wait Time: Within 15 minutes at HCA ·
Private GP Availability: Same-day appointments

Quick snapshot

1Confirmed facts
  • NHS A&E and Urgent Treatment Centres are free for all patients regardless of immigration status (Royal Free London NHS)
  • Overseas visitors are charged 150% of the national NHS rate if not ordinarily resident (Now Health)
2What’s unclear
  • Exact treatment costs at NHS hospitals vary by trust and procedure
  • Current queue lengths at NHS walk-in centres fluctuate daily
3Timeline signal
  • NHS Charging Regulations updated: July 2024
  • EHIC rules changed post-Brexit: January 2021
4What’s next
  • Visitors staying 6+ months must pay immigration health surcharge for NHS access
  • Private clinics increasingly market to tourists as NHS wait times grow

The table below summarises the key operational and pricing parameters across London’s walk-in clinic options.

4 key facts about London walk-in clinics and what they mean for visitors
Label Value
Operating Hours Example 8am-9pm at HCA
Consult Fee Private £130 initial
NHS Status Free for UK residents
Appointment Needed No for walk-ins

Does London Have Walk-in Medical Clinics?

Yes. London has a network of NHS walk-in centres run by trusts like Central London Community Healthcare NHS, along with urgent care centres that see patients without appointments. The key distinction for visitors is what each option actually costs.

NHS Walk-in Centres

NHS walk-in centres exist across the city—sites like St. Mary’s Hospital in Paddington and others run by hospital trusts. They handle minor injuries, infections, and basic primary care needs. According to NHS trusts, A&E and Urgent Treatment Centres (UTC) are free for all patients regardless of immigration status. However, NHS walk-in centres may have restrictions or long queues for non-residents, and the experience can vary significantly depending on the location and time of day.

Private Walk-in Options

Private clinics offer a different proposition. The Online GP charges £49 for phone consultations, £79 for in-person visits at its Marylebone clinic, and £150 for video appointments. VisitHealth—a private provider targeting international visitors—charges £199 for consultations and operates from 8am to 8pm daily. City Walk-in Clinic has offered same-day appointments for international patients since 1998, with staff speaking English and Arabic.

The catch

Private clinics welcome patients without a UK address, NHS number, or valid visa. NHS walk-in centres, by contrast, operate under NHS eligibility rules—meaning tourists may face charges for anything beyond emergency treatment.

How Much Does Urgent Care Cost in London?

The cost depends entirely on which route you take—and whether you qualify for free NHS treatment. Here’s how the pricing breaks down.

NHS Free for Eligible

If you’re a UK resident, an EEA citizen with a valid EHIC card, or someone who paid the immigration health surcharge as part of your visa, NHS treatment is free at point of use. A&E and UTC departments are legally required to provide free emergency care to everyone, including overseas visitors, regardless of immigration status. The NHS trusts this explicitly: “Healthcare treatment received within A&E and UTC departments are free of charge for all patients.”

However, if you’re a tourist from outside the EEA without an EHIC, you’re liable for charges. Overseas visitors not ordinarily resident in the UK are charged 150% of the national NHS rate for hospital treatment. NHS trusts must identify these patients and charge them under NHS Charging Regulations, which were updated effective July 2024.

Private Fees like £130 Initial

Private GP consultations provide certainty: you pay a set fee and receive immediate care. At The Online GP, phone consultations start at £49, in-person visits at £79, and video appointments at £150. VisitHealth charges £199 for walk-in urgent care including GP or specialist consultations. Additional costs apply for diagnostics: private ultrasound scans at The Online GP start from £175, with same-day results available. Blood tests at private clinics typically return results within 24-48 hours.

What to watch

The 150% NHS rate applies to inpatient and outpatient treatment beyond A&E. If you’re admitted from emergency care, expect invoices—potentially substantial ones. NHS England publishes an upfront tariff price list for overseas patients, but charges vary by procedure and trust.

What Are the Disadvantages of a Walk-in Clinic?

Walk-in clinics aren’t always the convenient shortcut they sound like. There are genuine trade-offs to consider before heading to one.

Wait Times

NHS walk-in centres often have long queues, particularly during peak hours. Unlike private clinics where you book a specific time slot, walk-in means waiting—and the wait may be hours, not minutes. Private walk-in options like SameDayDoctor and VisitHealth reduce this friction but come with out-of-pocket costs. NHS GP practices are also free for tourists, but you typically need to register first, which defeats the “walk-in” purpose.

Limited Services

NHS walk-in centres handle minor injuries and basic primary care—they’re not set up for complex conditions, specialist referrals, or ongoing treatment. Private clinics can offer same-day GP appointments, weekend and evening slots, and walk-in availability, but their services and pricing vary. Not all private clinics offer the same range as a full medical practice.

The trade-off

You get free care at NHS A&E, but potentially hours of waiting. You get faster service privately, but pay £49-£199+ upfront. There’s no option that is both free and immediately accessible—unless your condition qualifies as a genuine emergency.

The implication: choosing a walk-in clinic means accepting either time or money as the currency for your care.

How to See a Doctor Quickly in the UK?

If you need medical attention fast, here’s how the options rank in practice.

Steps for Walk-in

  1. Identify whether your condition is a genuine emergency. If it’s life-threatening, go directly to A&E or call 999.
  2. For non-emergency urgent care, locate your nearest NHS Urgent Treatment Centre or walk-in centre. NHS 111 (dial 111) can advise on where to go.
  3. If you’re a tourist without NHS registration, private walk-in clinics offer same-day access without pre-registration. Call ahead or walk in during operating hours.
  4. Bring identification and any existing medical records if available. Private clinics may require passport details.
  5. For specialist care or diagnostics (X-rays, blood tests, ultrasound), private clinics like The Online GP, VisitHealth, or City Walk-in Clinic can usually accommodate same-day requests without NHS referral.

Urgent Treatment Centres

NHS Urgent Treatment Centres (UTCs) are an often-overlooked middle ground. They’re open 7 days a week, see patients without appointments, and—critically—are free for all patients. UTCs handle things like sprains, cuts, minor infections, and animal bites. Unlike full A&E departments, they’re specifically designed to take pressure off emergency rooms for non-life-threatening cases.

Bottom line: NHS Urgent Treatment Centres offer the best balance for non-emergency urgent care—they are free and require no appointment, but expect queues during peak times.

Are Walk-in Clinics a Good Option?

It depends entirely on your situation—whether you’re a UK resident, a short-term visitor, or someone staying long-term with the proper visa.

Pros and Cons

Upsides

  • NHS A&E is genuinely free for everyone—no exceptions
  • Private walk-ins offer same-day access without NHS registration
  • Private clinics provide receipts for travel insurance claims
  • No time limits on consultations at private providers
  • Services in multiple languages available at some private clinics

Downsides

  • NHS walk-in centres often have long queues
  • Tourists without EHIC face 150% NHS charges for non-emergency care
  • Not all private clinics accept walk-ins for specialist services
  • Costs add up quickly for diagnostics and follow-up care
  • NHS trusts may invoice overseas patients after initial treatment

Vs A&E or GP

If your condition is genuinely life-threatening, skip the question entirely and go to A&E. It’s free, it’s equipped for emergencies, and no walk-in centre can replace that. For minor issues—a cold, a cut that needs stitches, a suspected fracture—a walk-in centre (NHS or private) is often faster than trying to register with a GP.

For ongoing conditions or referrals, a private GP consultation gives you more time (no 10-minute NHS limits) and direct access to specialists, but at a cost. NHS GP services are free but require registration, and appointment availability varies.

What the authorities say

Healthcare treatment received within A&E and UTC departments are free of charge for all patients, no matter their immigration status within the UK.

— Royal Free London (NHS Foundation Trust)

If you’re visiting England for less than 6 months, you should ensure you’re covered for healthcare through personal medical insurance.

— NHS.uk (Official NHS Site)

The picture overall

London’s healthcare system offers clear pathways for those who know where to look. NHS A&E and UTCs are genuinely free safety nets for everyone—including overseas visitors experiencing emergencies. The complexity arises for non-emergency care: NHS walk-in centres are free but may involve long waits, while private clinics offer speed and convenience at £49-£199 per consultation. The rule that catches many tourists is the 150% NHS charge for overseas visitors not ordinarily resident in the UK—meaning anything beyond emergency treatment can generate substantial invoices. Visitors from EEA countries with valid EHIC cards are exempt from emergency charges, but post-Brexit changes have complicated that picture for British nationals abroad and EU citizens visiting the UK.

Tourists who budget conservatively for private clinic costs or verify their travel insurance coverage before arriving will avoid the worst financial surprises. The NHS recommends personal medical insurance for visits under six months, and that recommendation exists because the charging rules can surprise even careful visitors.

Related reading: Clinic Appointment Booking Guide

Additional sources

theonlinegp.com, lewishamandgreenwich.nhs.uk, samedaydoctor.org, nhs.uk, gov.uk, elft.nhs.uk, walkin-clinic.co.uk, nhs.uk

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Frequently asked questions

How do I go to urgent care in the UK?

Dial 111 for NHS advice on where to go, or visit an NHS Urgent Treatment Centre directly. For private walk-in care, contact clinics like SameDayDoctor, The Online GP, or VisitHealth. Bring ID and any medical documentation you have.

Is A&E free in the UK for tourists?

Yes. NHS A&E and Urgent Treatment Centres are legally required to provide free emergency care to all patients, regardless of immigration status or nationality. This covers treatment for acute conditions and life-threatening emergencies.

Are there walk-in clinics in England?

Yes. NHS walk-in centres operate across England, including London, and handle minor injuries and basic primary care. Private walk-in clinics also exist, offering same-day GP appointments, blood tests, and imaging without NHS registration.

Should you go to the emergency room or urgent care?

Go to A&E for life-threatening emergencies (heart attack, stroke, severe bleeding). Use NHS Urgent Treatment Centres for urgent but non-emergency conditions (sprains, cuts, infections). Private walk-in clinics are best for minor issues when you want faster service than NHS options typically offer.

Where is Soho NHS walk-in centre?

The Soho NHS walk-in centre operated from Shaftesbury Avenue but has changed locations over time. Current NHS walk-in centre locations in London can be found via NHS 111 or the NHS website, as services have been restructured in recent years.

Can I get a blood test at walk in clinic London?

Yes, at private clinics. The Online GP offers same-day blood test appointments with results in 24-48 hours. NHS walk-in centres typically don’t offer routine blood testing—you’d need a GP referral for NHS blood tests.

What are minor injuries units?

Minor Injuries Units (MIUs) are NHS facilities that treat non-life-threatening injuries like sprains, strains, minor fractures, cuts, and burns. They don’t handle emergencies but often have shorter wait times than A&E. They’re free for all patients under NHS rules.