Quick Summary
London has three legally distinct types of taxi service: black cabs (Hackney Carriages, hailable on the street, drivers must pass The Knowledge), minicabs (private hire vehicles, pre-book only), and ride-hailing apps like Uber and Bolt (which are PHV operators using app dispatch). In 2026, three big changes reshaped the market: black cab numbers fell below 17,000 — the lowest since 1978; 20% VAT now applies to every Uber and Bolt fare from 2 January 2026; and a new £6 London City Airport drop-off taxi extra was introduced from April 2026. LondonAirport-Taxi.com is a TfL-licensed Private Hire Operator (rated 4.9/5 across 450+ reviews) with fixed fares, meet-and-greet, flight monitoring, and 24/7 coverage of all six London airports.
Which Should You Pick? — At-a-Glance Decision
- Hailing in central London right now? Black cab — only Hackney Carriages can be flagged down on the street.
- Cheapest off-peak short hop? Bolt or Uber — typically 15–25% below the meter for trips under 3 miles when there's no surge.
- Airport transfer with luggage and a flight time? Pre-booked minicab — fixed price, meet-and-greet, flight tracking, 25–35% cheaper than a metered cab.
- Wheelchair access guaranteed? Black cab — 100% of London black cabs are wheelchair-accessible by law.
The Three (Really Four) Categories Explained
Black cab (Hackney Carriage)
Licensed under the Metropolitan Public Carriage Act 1869, regulated by Transport for London, and instantly recognisable as the iconic London black cab. Black cabs can be hailed on the street, picked up from taxi ranks, or pre-booked. Drivers must pass The Knowledge of London — a 3–4 year exam covering 25,000 streets and 320 standard runs.
Minicab (Private Hire Vehicle)
Licensed under the Private Hire Vehicles (London) Act 1998. Minicabs cannot be hailed and cannot wait at taxi ranks — every journey must be pre-booked through a TfL-licensed Private Hire Operator. Vehicles range from saloons to MPVs, executive cars, and minibuses. Fares are typically fixed at the time of booking.
Ride-hailing apps (Uber, Bolt, FreeNow)
Despite the branding, Uber and Bolt are technically Private Hire Operators using app-based dispatch — every Uber driver in London holds a PHV licence. Fares are dynamic with surge pricing during peak demand. FreeNow is different: it primarily lists licensed black cabs (no surge) plus some PHVs.
Executive / chauffeur PHV
The premium tier of private hire — typically Mercedes E-Class or S-Class, BMW 7 Series, or Audi A8 vehicles. Higher fares but offers business-grade comfort, professional uniformed drivers, and discreet meet-and-greet. Pre-book only.
Legal & Licensing Differences (UK / TfL)
| Element | Black Cab | Minicab (PHV) | Uber / Bolt |
|---|---|---|---|
| Governing Act | Metropolitan Public Carriage Act 1869 | PHV (London) Act 1998 | PHV Act 1998 + TfL Operator Licence |
| Licensing body | TfL Taxi & Private Hire | TfL | TfL |
| Driver test | The Knowledge (3–4 yrs) | Topographical Skills + SERU | Topographical + SERU |
| DBS check | Enhanced | Enhanced | Enhanced |
| Vehicle inspection | Twice yearly + age limits | Twice yearly | Twice yearly |
| Hailable on street? | Yes (yellow light on) | No (illegal) | No (app only) |
| Bus lane access | Yes | No | No |
| Taxi rank use | Yes | No | No |
Pricing Models — Metered vs Dynamic vs Fixed
Black cab metered fares
Black cabs use a TfL-regulated meter with three time-based tariffs and a £4.40 minimum fare (from 25 April 2026). Per-mile rates range from £4.10 (Tariff 1, weekday daytime) to £5.25 (Tariff 3, late night and holidays). The meter never surges and never changes for weather, demand, or events — it is fully regulated. See our full London taxi fares 2026 guide.
Uber & Bolt dynamic pricing
Uber and Bolt use algorithmic pricing that responds to demand. Surge multipliers of 1.5x to 3x apply during rush hours, late nights, bad weather, and major events. Since 2 January 2026, both apps must add 20% VAT to every fare following HMRC's closure of the Tour Operators' Margin Scheme for ride-hailing — a change that pushed typical airport rides up by £10–£15. Uber Taxi (which dispatches black cabs through the Uber app) adds a £2 booking fee.
Pre-booked minicab fixed fares
The fare is locked when you book and includes all surcharges — drop-off charges, airport extras, VAT, and waiting time. Whether your driver hits traffic, your flight is delayed, or it's a public holiday, the price doesn't change.
| Aspect | Black Cab | Uber / Bolt | Pre-Booked Minicab |
|---|---|---|---|
| Pricing | Metered (regulated) | Dynamic + 20% VAT | Fixed at booking |
| Surge? | No | Yes (up to 3x) | No |
| Booking fee | £0 hailed; up to £2 phone | £2 (Uber Taxi) | None |
| Drop-off fees | Added separately | Itemised on receipt | Included |
| Card surcharge | None (TfL rule) | None | None |
Real Price Comparison — Same Routes, Three Services
| Route | Black Cab | Uber X / Bolt | Pre-Booked Minicab |
|---|---|---|---|
| Heathrow → Zone 1 | £75–£110 | £55–£85 | £55–£75 |
| Gatwick → Zone 1 | £90–£130 | £75–£105 | £65–£85 |
| Stansted → Zone 1 | £100–£140 | £85–£110 | £75–£95 |
| Luton → Zone 1 | £85–£120 | £70–£95 | £65–£85 |
| London City → Zone 1 | £35–£60 | £30–£45 | £30–£45 |
| Southend → Zone 1 | £140–£180 | n/a | £95–£120 |
| 3-mile central trip | £12–£18 | £9–£14 | £14–£20 |
The Knowledge of London — Why It Still Matters
The Knowledge of London is the world's hardest taxi qualification. To earn the green badge, candidates must memorise approximately 25,000 streets, 320 standard 'runs' (point-to-point routes), and tens of thousands of "points of interest" — restaurants, hotels, theatres, hospitals, embassies — all within a 6-mile radius of Charing Cross. Most candidates take 3–4 years and average 12 examination 'appearances' before passing.
This is why a London cabbie can navigate around a sudden road closure, a Pride parade, or a Tube strike without ever looking at a sat-nav. A PHV driver using Google Maps cannot match that real-time judgement, and on tight inner-London journeys the difference is measurable. In April 2025, TfL announced a Knowledge reform programme with a published 6,000-point list to make the test more accessible — partly a response to the steady decline in driver numbers (now below 17,000, the lowest since 1978).
Driver Licensing in Plain English
How to spot a licensed black cab
Look for the green or yellow TfL roundel on the windscreen, the "TAXI" sign on the roof, an illuminated yellow "FOR HIRE" light when available, and a Knowledge badge worn by the driver. Black cabs have a meter visible to passengers and must accept contactless payment.
How to spot a licensed PHV
Look for the TfL Private Hire Vehicle disc on the front and rear windscreens — these show the vehicle's licence number and expiry date. Drivers wear a TfL ID badge with their photo and licence number. A licensed PHV will never pick up a passenger who has not pre-booked through a licensed operator.
Touts and unbooked minicabs
If someone approaches you on the street outside a station, club, or airport and offers a "minicab" or "Uber" without a booking, this is touting — a criminal offence under UK law. The vehicle is uninsured for that passenger. Always pre-book through a TfL-licensed operator. Inside London airport terminals, no Uber or Bolt driver is allowed to approach you — they wait at designated pickup points only.
Hailing Rules & Booking Methods
| Method | Black Cab | Minicab | Uber / Bolt |
|---|---|---|---|
| Hail on street | ✅ Yellow light on | ❌ Illegal | ❌ App only |
| Taxi rank | ✅ | ❌ | ❌ |
| Phone call | ✅ Operator | ✅ | n/a |
| App | ✅ FreeNow, Gett, Uber Taxi | ✅ | ✅ |
| Pre-book days ahead | ✅ | ✅ (best for airports) | Limited |
| Web form | Some operators | ✅ LondonAirport-Taxi.com | ❌ |
Wheelchair Accessibility & Equality Act 2010
Every London black cab is wheelchair-accessible by law. All have side-entry ramps, swivel seats, and intercom systems. This is a regulatory requirement of the TfL taxi licence — there is no equivalent rule for PHVs.
Under the Taxis and Private Hire Vehicles (Disabled Persons) Act 2022, drivers in both categories must carry wheelchair users without charging extra and must offer assistance. Failure to do so is a criminal offence. Many minicab operators offer accessible vehicles on request — including LondonAirport-Taxi.com, where MPVs and accessible vehicles can be requested at booking with no additional fee. Free child seats are also available on request.
Safety Considerations — A Specific Comparison
Black cab safety
Always TfL-regulated, fully insured, with the driver's badge displayed in the cab. Newer black cabs feature CCTV and GPS tracking. Because every driver passes The Knowledge, you cannot have an unlicensed black cab — the vehicle is the licence.
Uber / Bolt safety
The app shows the driver's photo, name, vehicle make and registration before pickup. Trip-share allows real-time tracking by family or friends. The rating system encourages driver behaviour. However, the in-app dispatch model means you cannot identify a driver in advance of the booking — you get who is closest.
Pre-booked minicab safety
The TfL-licensed Operator vets every driver and vehicle. With LondonAirport-Taxi.com, the driver's name, photo, and vehicle registration are confirmed in your booking email. The same trusted driver pool is used for repeat customers. Flight monitoring is automatic on airport jobs — your driver knows if your flight is delayed before you do.
Touting
Illegal at airports, stations, and clubs. Never accept an "Uber" or "minicab" inside a terminal building or from someone approaching you on the street. If you didn't book it, the vehicle isn't insured for you.
Pros & Cons at a Glance
| Service | Pros | Cons |
|---|---|---|
| Black Cab | Hailable, expert drivers, wheelchair-accessible, no surge | Most expensive on long routes, declining availability |
| Uber / Bolt | Cheap off-peak, app convenience, transparent ratings | Surge pricing, 20% VAT added in 2026, variable quality |
| Pre-Booked Minicab | Fixed price, no surge, meet-and-greet, flight tracking | Must pre-book, not for hailing |
When to Use Which — Scenarios
| Scenario | Best Choice | Why |
|---|---|---|
| Airport transfer with flight time | Pre-booked minicab | Fixed price, flight monitoring, meet-and-greet |
| Late-night central hop | Black cab | Tariff 3 still beats Uber surge |
| Rainy weekday commute | Black cab | No surge; bus lane access |
| Wheelchair user | Black cab | 100% wheelchair-accessible by law |
| Group of 6 with luggage | Pre-booked MPV | Fits all passengers + luggage in one vehicle |
| Business client pickup | Executive PHV | Mercedes E/S Class, professional uniform |
| Quick 2-mile central trip | Uber / Bolt off-peak | Cheapest below 3 miles when no surge |
| 5 am Heathrow departure | Pre-booked minicab | Pre-book guarantees a vehicle; no train option |
| Cross-river weekend night out | Black cab or pre-booked minicab | Avoid Uber surge after 22:00 weekends |
2026 Updates — What's Changed This Year
- 25 April 2026 fare uplift — £4.40 minimum + 2.88% on Tariffs 1, 2, and 3.
- £6 LCY drop-off taxi extra — new from April 2026 for black cab drop-offs at London City Airport.
- £10 Gatwick / £7 Heathrow / £8 LCY drop-off charges — finalised since 6 January 2026.
- 20% VAT on Uber/Bolt — applied to every fare since 2 January 2026 after HMRC closed TOMS for ride-hailing.
- Knowledge reform programme — TfL action plan with 14 pledges and a published 6,000-point list.
- Driver attrition — fewer than 17,000 black cab drivers in London, the lowest since 1978.
Why Pre-Booking with LondonAirport-Taxi.com Beats All Three for Airport Trips
- TfL-licensed Private Hire Operator — fully regulated, fully insured.
- 4.9/5 rating across 450+ verified reviews on Trustpilot, Google, and Trustindex.
- Fixed fares — no surge, no meter, drop-off fees included in every quote.
- 60 minutes of free wait time at Heathrow; 30 minutes at all other airports.
- Free child seats on request.
- Meet-and-greet inside arrivals with a name board.
- Flight monitoring — your driver knows if your flight is delayed before you do.
- 24/7 operations across all six London airports.
Get an instant fixed-price quote now.
Frequently Asked Questions
What is the actual difference between a taxi and a minicab in London?
In London, 'taxi' legally means a Hackney Carriage — the iconic black cab licensed under the Metropolitan Public Carriage Act 1869, drivers of which must pass The Knowledge. A minicab (private hire vehicle/PHV) is licensed under the Private Hire Vehicles (London) Act 1998 and must be pre-booked through a TfL-licensed operator — it cannot be hailed on the street.
Is Uber a taxi or a minicab in the UK?
Uber is legally a private hire (minicab) operator. It holds a TfL Private Hire Operator Licence. Its drivers are PHV drivers, not taxi drivers, and Uber rides cannot legally be hailed on the street — every trip must be dispatched through the app.
Are black cabs more expensive than Uber in 2026?
Usually yes — but the gap has narrowed in 2026 because all Uber and Bolt fares now include 20% VAT (since 2 January 2026, after HMRC closed the Tour Operators' Margin Scheme for ride-hailing). For a typical 3-mile central London trip, expect £12–£18 in a black cab vs £9–£14 on Uber/Bolt off-peak. During surge (17:00–21:00 or bad weather) Uber can match or exceed the meter.
Can I hail a minicab or Uber on the street in London?
No — it is illegal. Only a black cab (Hackney Carriage) with the yellow 'TAXI' light illuminated can be hailed. Anyone offering you a 'minicab' or 'Uber' on the street is touting, and the ride is uninsured for passengers. Always pre-book through a TfL-licensed operator.
What is The Knowledge and how long does it take?
The Knowledge of London is the world's hardest taxi exam. Drivers must memorise approximately 25,000 streets and 320 standard 'runs' within a 6-mile radius of Charing Cross, plus thousands of points of interest. It takes most candidates 3–4 years and an average of 12 examination 'appearances' to pass. PHV (minicab) drivers take a much shorter Topographical Skills Assessment.
Are minicabs safe in London?
Yes, provided the minicab is pre-booked through a TfL-licensed Private Hire Operator. All licensed PHV drivers undergo Enhanced DBS background checks, a medical, an English-language SERU assessment, a topographical test and an annual licence review. Vehicles are inspected twice a year. Reputable firms like LondonAirport-Taxi.com share the driver's name, photo, and vehicle registration with you in advance.
Are all black cabs wheelchair-accessible?
Yes. By law, every London black cab must be wheelchair-accessible with a side-entry ramp. Under the Taxis and Private Hire Vehicles (Disabled Persons) Act 2022, drivers must carry wheelchair users without charging extra. Many minicab operators (including LondonAirport-Taxi.com) offer accessible MPVs on request.
Which is cheapest for a Heathrow airport transfer in 2026?
In almost every scenario, a pre-booked minicab is cheapest. A LondonAirport-Taxi.com saloon to Central London is £55–£75 fixed (Heathrow drop-off charge included). A black cab from the rank runs £75–£110 on the meter plus the £1.60 rank pickup extra. Uber X is £55–£85 off-peak, but with 20% VAT and £7 drop-off now itemised, surge can push it past £100. Pre-booking is the only option with a guaranteed price and meet-and-greet.
Summary
London has three legally distinct types of taxi service, and which is best depends entirely on what you need: hail a black cab if you're standing on the street; open Uber or Bolt for a quick off-peak central hop; pre-book a minicab when you have a flight time, luggage, a group, or wheelchair access requirements. In 2026, three things changed the equation: black cab fares rose, Uber and Bolt got 20% more expensive, and pre-booked minicabs became the clear value choice for airport transfers. LondonAirport-Taxi.com is TfL-licensed, rated 4.9/5 across 450+ verified reviews, and covers all six London airports 24/7 with our full fleet of vehicles across all UK areas we serve. For more reading, see our London taxi fares 2026 guide, Is private hire cheaper than a taxi? comparison, and Stansted Airport taxi cost guide. Get an instant fixed-price quote now.
