In this guide
London has the best free museums in the world and most visitors see three of them. The Natural History Museum was the UK’s most visited attraction in 2025 with over seven million people through the door — and a mile away, a house preserved exactly as its owner left it in 1837 gets a fraction of that.
This guide covers both: the ones you have heard of, and the ones worth crossing London for.
💡 The Short Version: The British Museum and Natural History Museum are the ones everybody does, and both deserve it. Sir John Soane’s Museum is the best small museum in Britain. The Wellcome Collection is the strangest free thing in London. Young V&A is the answer with children. The Postal Museum’s Mail Rail puts you on a train inside real Post Office tunnels. And V&A East Storehouse in Stratford will bring almost any object in the collection out for you to look at, free.
📘 How we choose these (editorial note). No paid placements. These are drawn from a wide spread of sources rather than any single list - the food and travel press, the big listings sites, independent blogs and specialists, video, and what Londoners recommend themselves - and cross-referenced against each other. Visitor figures are ALVA’s audited numbers for 2025. Admission prices are the museums’ own and were checked in August 2026 — special exhibitions inside free museums are almost always ticketed separately.
Where they are
| If you are near… | Where to go |
|---|---|
| Bloomsbury | British Museum, Wellcome Collection, Sir John Soane’s, Grant Museum, Petrie Museum, Foundling Museum, Postal Museum |
| South Kensington | Natural History Museum, Science Museum, V&A |
| Westminster & Trafalgar Square | National Gallery, National Portrait Gallery, Tate Britain, Churchill War Rooms |
| South Bank & Bankside | Tate Modern, Imperial War Museum |
| The City | Bank of England Museum, London’s Roman Amphitheatre |
| Covent Garden | London Transport Museum |
| East London | Young V&A (Bethnal Green), London Museum Docklands (Canary Wharf) |
| Stratford & the Olympic Park | V&A East Storehouse, V&A East Museum |
| Further out | Horniman (Forest Hill), RAF Museum (Colindale), Musical Museum (Brentford) |
The big free ones
The British Museum, Bloomsbury
Free · 6.4m visits in 2025
The Rosetta Stone, the Parthenon sculptures and the Sutton Hoo helmet, under Foster’s glass-roofed Great Court — a covered square that was an open courtyard hidden from the public for 150 years until it opened in 2000.
Eight million objects, of which perhaps one percent is on display, and it is impossible to do properly in one visit. Pick two galleries and accept it: Egypt and Assyria on the ground floor if it is your first time, the Enlightenment Gallery if it is not.
Use the Montague Place entrance at the back. The main Great Russell Street entrance queues around the forecourt from mid-morning; the north entrance is usually straight in, and puts you nearer the quieter upper galleries.
Natural History Museum, South Kensington
Free · the UK’s most visited attraction
Over 7 million visits in 2025, an all-time record for a British museum — and the Waterhouse building is as much of the draw as the collection, a Romanesque cathedral of terracotta with carved animals worked into every column and arch.
Hintze Hall and the blue whale are what people come for, along with the dinosaur gallery and the earthquake simulator in the Red Zone. The Darwin Centre cocoon, holding the spirit collection, is the part most visitors walk past.
Come at opening or late afternoon. The queue on Cromwell Road is at its worst between 11am and 2pm, especially in school holidays. The Exhibition Road entrance is consistently quieter, and connects to the Science Museum without going back outside.
Science Museum, South Kensington
Free
Next door to the Natural History Museum, and the better of the two with older children — less queuing, more to press, and rooms that reward curiosity rather than crowd management.
The Energy Hall of beam engines, Stephenson’s Rocket, the Apollo 10 command module and the Information Age gallery are the spine of it. Wonderlab is ticketed while the rest of the museum is free, which catches families out at the door.
It is quieter than its neighbour all day. If you are doing both in one visit, do the Natural History Museum first thing and cross over here at lunchtime when the queues outside have peaked.
Tate Modern, Bankside
Free · 4.5m visits
The national collection of international modern art inside Giles Gilbert Scott’s power station, with the Turbine Hall running its full length — a room 155 metres long and 35 metres high, and free to walk into whether or not an installation is in it.
The permanent collection is free and arranged thematically rather than chronologically, which some people find liberating and others infuriating. Special exhibitions are ticketed and are usually the reason to plan a visit rather than wander in.
The Blavatnik Building has a free upper-level view across the river to St Paul’s, and the walk over the Millennium Bridge to get there is half the pleasure. Check the current access arrangements on the day — the terrace has been subject to restrictions.
Imperial War Museum, Lambeth
Free
Housed in what was Bethlem Royal Hospital — the original Bedlam — with two enormous naval guns on the lawn outside and a Spitfire and a V-2 rocket hanging in the atrium.
The First and Second World War galleries are the core and run chronologically from the ground up, so start at the bottom. The Holocaust Galleries are among the most carefully made permanent exhibitions in the country, and are deliberately laid out so you cannot pass through them by accident.
Allow three hours and eat before you come. It sits in a park ten minutes from Lambeth North, away from anywhere with much choice, and the galleries are dense enough that people run out of stamina before they run out of museum.
The guns are 15-inch, from HMS Ramillies and HMS Resolution. The building behind them held the Bethlem asylum until 1930.
⚠️ The Holocaust Galleries are not recommended for under-14s, and the museum says so at the entrance. Worth knowing before arriving with children.
National Gallery and National Portrait Gallery, Trafalgar Square
Free
Two thousand paintings from the 1200s to 1900 at the National — Van Gogh’s Sunflowers, Turner’s Fighting Temeraire, Van Eyck’s Arnolfini Portrait — hung chronologically, so walking the rooms in order walks you through six centuries of European painting.
The Portrait Gallery round the corner reopened in 2023 after a three-year rebuild and is markedly quieter. It is also the more interesting of the two if you like a story: the pictures are chosen for who is in them rather than who painted them.
Both are free, and both are open late one night a week, which is far and away the best time to go — Trafalgar Square empties, and the Sunflowers room is almost civilised. Check which evening before travelling.
Hintze Hall at the Natural History Museum. The blue whale replaced Dippy the diplodocus in 2017.
The best small museums
Sir John Soane’s Museum, Bloomsbury
Free · Lincoln’s Inn Fields
The architect’s own house, preserved by Act of Parliament exactly as he left it in 1837 — mirrors angled to throw daylight into windowless rooms, top-lit wells dropping through three floors, and the sarcophagus of Seti I in the basement, bought after the British Museum declined it.
The Picture Room is the trick everyone remembers: hinged walls that open outwards to reveal more paintings behind the paintings, including Hogarth’s A Rake’s Progress.
The best small museum in Britain, and it costs nothing. Rooms are narrow and numbers are capped, so entry is sometimes timed and there can be a queue on Lincoln’s Inn Fields — go on a weekday morning, and allow an hour.
Wellcome Collection, Bloomsbury
Free · Euston Road
Genuinely strange, and built around Henry Wellcome’s collection of medical objects — a pharmacist who spent a fortune assembling artefacts about how humans have treated the body, from surgical tools to amulets.
The permanent displays sit alongside a rolling programme of exhibitions on medicine, illness and the body, which are consistently more thoughtful than the subject usually gets. The reading room upstairs is part library, part gallery, and you can sit in it.
The most interesting free hour in London, and it is a two-minute walk from Euston — which makes it the best possible way to kill time before a train.
Grant Museum of Zoology, Bloomsbury
Free · UCL
One cramped room of UCL’s teaching collection — 68,000 specimens in Victorian wooden cases, including the jar packed with preserved moles that has become internet-famous, and the skeleton of a quagga, an extinct half-zebra of which few remain anywhere.
It is a working zoology collection rather than a designed visitor experience: labels are handwritten, cases are crammed, and nothing is dumbed down.
Opening hours are short and tied to the university term, so check before travelling — and allow half an hour, because there is only one room.
Petrie Museum of Egyptian Archaeology, Bloomsbury
Free · UCL
Where the British Museum has the monuments, the Petrie has the ordinary things — the pots, tools, beads and sandals of ordinary Egyptians, including the Tarkhan Dress, claimed as the world’s oldest woven garment at around 5,000 years.
The cases are dense, the lighting is dim enough that torches are handed out for some, and the effect is closer to a stockroom than a gallery. That is the appeal.
Like the Grant, opening is limited and term-dependent — check first. Both are inside UCL buildings, so follow the signs rather than expecting a grand entrance.
Sir John Soane’s, the Grant and the Petrie are within fifteen minutes of each other, which makes Bloomsbury the densest museum walk in London.
Newly open
The two biggest additions to London’s museums in a generation both opened in the last eighteen months, and a third arrives this November.
V&A East Storehouse, Stratford
Free · opened May 2025
Not a museum in the usual sense but a working store you can walk into — more than half a million objects on open racking, from samurai swords to Elton John’s costumes, with conservators visible at work rather than hidden behind the scenes.
The Order an Object service is the thing that makes it extraordinary: you can request almost anything in the collection and have it brought out to you, free, by appointment. Nowhere else in Britain does this.
The David Bowie Centre opened inside it in September 2025, holding his personal archive.
V&A East Museum, Stratford
Opened April 2026
The separate, purpose-built museum on East Bank in the Olympic Park, opened 18 April 2026 — the V&A’s first new museum in London in over a century. It opened with The Music is Black: A British Story, on 125 years of Black British music.
Two very different buildings ten minutes apart. The Storehouse is the one people come out of talking about; do both in a morning.
London Museum, Smithfield
Free · opens 28 November 2026
⚠️ Not open yet. The date is 28 November 2026 — check before travelling.
The old Museum of London, rehoused in the Victorian General Market at Smithfield after a decade-long restoration by Stanton Williams and Asif Khan. Free permanent galleries, DJ nights on Fridays and Saturdays, and a six-metre window looking onto a live railway line running past the galleries — which no other museum in the world has.
The opening programme, London Tastes, runs to August 2027 and is about the city’s food.
With children
Young V&A, Bethnal Green
Free
The V&A’s museum built entirely around children, reopened in 2023 after a redesign that put play first. Three galleries — Play, Imagine and Design — a stage, and things to climb rather than only look at, inside a Victorian iron-framed hall that was originally part of the South Kensington museum and moved here brick by brick.
Free, and aimed squarely at under-14s. Best on a weekday in term time; weekends and holidays are extremely busy, and the ground floor gets loud.
The Postal Museum and Mail Rail, Bloomsbury
Ticketed
A miniature train ride through the actual tunnels of the Post Office’s own underground railway, closed to mail in 2003.
London Transport Museum, Covent Garden
Ticketed
Real Tube carriages and horse buses you can climb into, a 1938 stock car, and the poster archive — a century of commissioned design, alongside the Johnston typeface that has been on every roundel since 1916.
It sits in the old flower market on the Covent Garden piazza, so the building is a Victorian iron-and-glass shed rather than a gallery.
It is ticketed, unlike most on this page, but the ticket lasts a year — and the shop is genuinely one of the best museum shops in London, open to anyone without a ticket.
Horniman Museum and Gardens, Forest Hill
Free; aquarium ticketed
A Victorian tea trader’s collection, most famous for a walrus stuffed by taxidermists who had never seen one and therefore filled it until the skin was smooth — an animal that should be wrinkled, rendered as a taut balloon, and now the museum’s mascot.
Beyond the walrus there is a serious anthropology collection, a musical instrument gallery, and sixteen acres of gardens with a bandstand and a view north across the whole city.
Free, with the aquarium and butterfly house ticketed. It is out at Forest Hill in Zone 3 — an overground ride from London Bridge rather than a Tube trip — so treat it as a half-day, not a stop.
Specialist
- Bank of England Museum, City — free, inside the Bank, and it lets you lift a real gold bar.
- London’s Roman Amphitheatre, City — free, in the basement of the Guildhall Art Gallery, with the missing seating drawn in light.
- London Museum Docklands, Canary Wharf — free, in a Georgian sugar warehouse, covering the port and the slave trade that built it.
- National Army Museum, Chelsea — free and genuinely quiet.
- RAF Museum, Colindale — free, over a hundred aircraft in hangars on the old Hendon aerodrome.
- Fashion and Textile Museum, Bermondsey — founded by Zandra Rhodes in a building she painted hot pink and orange.
- The Cartoon Museum, Fitzrovia — three hundred years of British cartooning, with drawing tables.
- The Musical Museum, Brentford — self-playing pianos and a Wurlitzer, actually demonstrated rather than displayed.
How to actually do the big ones
The free national museums are enormous and most people do them badly. These are the things that make the difference.
- Pick three things and leave. The British Museum has around eight million objects and about 80,000 on display. Completeness is not available, and trying for it is how people end up exhausted in Room 62 having enjoyed none of it.
- Go at opening or in the last two hours. The V&A, the Natural History Museum and the British Museum are all substantially quieter before 11am and after 4pm. The queues at the Natural History Museum in half-term are the worst in London.
- Use the side entrances. The Natural History Museum’s Exhibition Road entrance is almost always shorter than the Cromwell Road one. The V&A’s tunnel entrance from South Kensington station skips the street entirely.
- Free does not mean no booking. Several still ask for a timed slot at busy periods even though entry costs nothing, and turning up without one on a Saturday can mean a wait.
- The temporary exhibitions are what you pay for, and they are where the queues are. The permanent collections are free, permanently, and are the reason these museums are internationally famous.
- Lates are the best-kept secret. The V&A, the Science Museum, the Natural History Museum and the Wellcome Collection all run evening openings, usually monthly, usually free, and usually with a bar and a much better atmosphere than a Saturday afternoon.
- The gift shops and cafés are the funding. Entry is free because of them, so buying a coffee is closer to paying admission than it looks.
What to know
- Free means free. The national museums have no admission charge and never ask for one at the door, though donation boxes are prominent.
- Special exhibitions are ticketed even inside free museums, often £18–£25.
- Late openings are the quietest slots. Several run Friday evenings.
- Bags are searched at the big museums and large luggage is usually refused.
- The Bloomsbury cluster — British Museum, Soane, Wellcome, Grant, Petrie, Foundling — is walkable in a day and mostly free.
Continue planning your London trip
- 🎨 The Best Galleries in London
- 🎪 Free Things to Do in London
- 🏛️ Historic Houses in London
- 👀 The Best Views in London
- 📚 Bloomsbury Area Guide
- 🏙️ South Kensington Area Guide
Common questions
Are London museums free?
The national museums are — the British Museum, Natural History, Science Museum, V&A, Tate Modern, Tate Britain, National Gallery, National Portrait Gallery, Imperial War Museum and London Museum Docklands all cost nothing. Special exhibitions inside them are ticketed. Independent museums usually charge £10–£20.
What is the most visited museum in London?
The Natural History Museum, which in 2025 became the most visited attraction in the UK with over 7 million visits — an all-time record for any British museum. The British Museum is second with 6.4 million.
Which London museum is best for children?
Young V&A in Bethnal Green is built entirely around children and is free. The Science Museum and Natural History Museum are the classic answers, and the Postal Museum's Mail Rail is a miniature train ride through real tunnels.
What is the most unusual museum in London?
Sir John Soane's Museum — the architect's own house, preserved by Act of Parliament exactly as he left it in 1837. The Grant Museum of Zoology packs 68,000 specimens into one cramped room, and the Horniman has a walrus stuffed by taxidermists who had never seen one.
How do I avoid museum queues in London?
Go late. Most close at 5.30 or 6pm and the last two hours are markedly quieter than the first two. Fridays are the exception — several run late openings and those are the quietest slots of the week.
