How Many Of These London Underground Facts Do You Know? (2023)

Hopping on the London Underground, or “The Tube,” is a central part of London life. These London Underground facts might just blow your mind.

Words by John Rogers

From the mid-1860s to the present day, the Underground is the artery that transports passengers daily across the city.

And, with such a long history, there are several dozen exciting facts and trivia pieces about the Tube, some known, some unknown. How many of these fun facts about the London Underground do you know?

Interesting Facts about the London Underground

The Underground Dates Back to 1863

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The Metropolitan Line became the world’s first underground railway, opening in 1863 to link Paddington and Farringdon. Trains would stop at Edgware Road, Baker Street, Portland Road, Gower Street (now Euston Square), and King’s Cross stations.

Today the “Met Line” serves 34 stations running from Aldgate to Amersham, with branches to Chesham, Uxbridge, and Watford. In 1894, the railway extended as far as Verney Junction, beyond Amersham, before closing in 1936.

Some Stations Are Built on Mass Graves

The Underground built at least two stations in East London on mass graves. Shudder.

A 2015 excavation at Liverpool Street as part of the work for Crossrail saw around 3,750 skeletons discovered dating back to the 16th and 18th Centuries. The site used to be a municipal churchyard for those on the margins of society, including plague victims.

Meanwhile, Aldgate, the Eastern terminus of the Metropolitan Line, is built above a massive plague pit with more than 1,000 bodies.

Most of the Underground is, erm, Above Ground!

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There are 270 stations on the London Underground network, of which, believe it or not, less than half are subterranean.

Only 45% of stations on the tube network are underground, with the remaining 55% above ground. The Metropolitan Line is the line with the smallest proportion of stations underground, with only the section between Finchley Road and Aldgate underground constituting less than a third of the stations.

A Circuit Board Inspired the Underground Map

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Harry Beck initially designed the famous London Underground map, which has become synonymous globally as a symbol of London.

Beck designed the first iteration of the map in 1933 when he was inspired by an electrical circuit board. This explains the interwoven diagram of coloured lines criss-crossing and interchanging at stations across London.

At first, Beck faced significant resistance as the map didn’t measure distance as other maps, but it has since grown into the public consciousness.

The Tube Can Reach Top Speeds of 60mph!

If you’ve ever wondered, how fast does the tube go – we’ve got you. Although the average speed of a train is 20.5 mph, services on the northern end of the Met Line around Chesham, Amersham, and Chalfont & Latimer reach approximately 62 mph.

Services tend to travel faster on the sections above ground where stations are spaced further apart, while beneath ground services travel slower and between stations closer together.

There Are Nearly 50 “Ghost” Stations

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There are 49 abandoned or relocated stations on the Underground network, some of which are still visible as you pass through the tunnels on your journeys.

The two most famous examples are Aldwych Station, a regular on our screens, appearing in several films and TV shows, including Atonement and (our favourite!) Battle of Britain, and Down Street, known as Churchill’s station during World War II, when it became an underground complex of Government offices.

The Long and the Short of It

The longest distance between two stations on the network is, surprise surprise, on the famous Metropolitan Line, where a 6.3km (3.9 mile) section of track separates Chalfont & Latimer and Chesham.

In contrast, the Piccadilly Line section between Convent Garden and Leicester Square is a fraction over ¼ km long. The 260-metre section is the shortest distance between two stations.

Despite the short distance, Covent Garden and Leicester Square remains an extremely popular journey among passengers.

The First Escalator…

The Underground first installed an escalator on the network at Earl’s Court Station in 1911. The public was at first nervous, if not scared stiff, of the moving staircase, not believing it was safe.

Legend has it that the Underground hired a man with a wooden leg named William “Bumper” Harris was hired to ride up and down the escalators all day to underline its safety. While this story may be apocryphal, the London Transport Museum has a tiny statue of William among its collection, lending some credence to the tale.

…and the Longest and Shortest Escalators

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And to escalate the theme of moving staircases a little further, the longest escalator on the network can be found at Angel Station on the Northern Line. The escalators at Angel, reaching from the ticket hall to the platform level, are 60 metres long.

In contrast, you can find the shortest escalator at Stratford Station, which is served by the Central Line and is the Eastern terminus of the Jubilee Line. One of the escalators here is just 4.1 metres long, or, in celebrity metrics, slightly longer than two Michael Jordans laid head-to-toe.

Going Deeper Underground

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The deepest Underground station is Hampstead on the High Barnet branch of the Northern Line, buried a whopping 58.5 metres beneath the surface.

Hampstead Station is situated on high ground in the centre of the pretty and affluent North London neighbourhood, meaning passengers have to burrow a long way before they find themselves at platform level.

Hampstead Station has the deepest lift shaft, at 55.2 metres on the network, and for those brave souls that enjoy taking the stairs, there are 320 steps from the ticket hall to the platforms.

Padded Cells

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With the earliest Underground trains only travelling underground, carriage designers thought that since there was nothing much to see, not even pretty coloured cabling at window level throughout the tunnels, they didn’t need to install windows on the carriages.

Consequently, the trains were nicknamed “padded cells.” You can find examples of these slightly macabre coffin-like wooden carriages at the London Transport Museum. The carriages had high-backed cushioned seats, much more comfortable than those we’re used to today, and conductors would announce station names. The cars were withdrawn in 1924.

The Most Platforms

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Baker Street is the station that has the most Underground platforms, with a grand total of ten platforms. Although Moorgate station also has ten underground platforms, four are for mainline overground commuter trains, and only six are for tube services.

Baker Street has two platforms for Circle Line and Hammersmith & City Line trains from Edgware Road, two for the Jubilee Line, two for the Bakerloo Line, and four for the Metropolitan Line. Two are through platforms for onward journeys towards Aldgate, while the others are bay platforms for terminating services.

One for Fans of Word Puzzles!

Do you like word puzzles? If so, how many London Underground stations do not contain any of the letters from the word “underground?”

We’ll give you the answer at the bottom of the article.

The Viking Line

Some of the London Underground line names are, let’s face it, a bit bland. The Circle Line used to be a circle, the Central Line runs through central London, and the Hammersmith and City Line runs between Hammersmith and the City of London.

London Underground used a little more imagination for the Jubilee Line, which was opened to celebrate Queen Elizabeth II’s silver jubilee. At the same time, the Bakerloo Line was named for Baker Street and Waterloo.

Our favourite by far never made the cut, as royalty pulled rank and took hold of the Victoria Line rather than the vastly preferable Viking Line. Proposals for the joyously berserk name were made as the line ran between Victoria and King’s Cross. Thankfully though, the Walvic Line also hit the cutting room floor!

The Lying Russell Square Sign

We are absolute sticklers for accuracy, with top-class research underpinning every single one of our in-depth articles (wink, wink). Therefore, we simply cannot let Transport for London off the hook with their sign at Russell Square Station claiming that the station has 175 stairs.

Whoever counted them must have been distracted since there are a mere 171 steps at the station. Trust us; we’ve counted them. And you can too!

The good news is that if you want to take the stairs and feel that 175 are too many to handle, your journey will be shorter than you expect.

Jerry Springer Was Born on the Underground

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This one is our favourite fact of all. The former mayor of Cincinnati and “King of Chat” Jerry Springer was actually born on the Underground network in 1944.

He was delivered on a platform at Highgate Station on the Northern Line as his mother, Margot, sheltered from a German bombing raid in February 1944. Jerry lived in nearby East Finchley until 1949, when he emigrated to the United States with his parents.

It’s unclear whether his taste for the absurd that characterised his talk shows in the States arose from his early experiences of the Underground, but who knows!

Northern Bias

Although the cool recent Battersea extension of the Northern Line has partially upped this ratio, passengers can rightly throw accusations of a northern bias at the London Underground, with fewer than 10% of tube stations situated south of the Thames.

The only lines that peek their heads south of the river are the Bakerloo Line, the Jubilee Line (which hastily retreats north again after a short diversion!), the District Line, the Victoria Line and the Northern Line.

Even the Docklands Light Railway (DLR) and London Overground networks are heavily biased towards areas north of the Thames!

Euston to King’s Cross is Confusing

If you find directions tricky, this may not be the fact for you. However, if you want to travel from Euston to King’s Cross on the Underground, you can travel Southbound or Northbound. Confusing, right?

Yes and no. Travelling from Euston to King’s Cross involves travelling East from Euston to King’s Cross, the next station. This is a Northbound journey on the Victoria Line and a Southbound journey on the Northern Line.

This is the only example of the same journey heading in “different” directions on different lines on the entire network.

The First Woman Driver was Hannah Dadds

It was an astonishing 115 years before the first woman London Underground driver took the train’s controls, with Hannah Dadds joining the District Line. Shortly afterward, her sister Edna joined the team to become part of the Underground’s first all-woman train crew.

Considering how women took on “men’s” roles during both world wars, this fact was a massive surprise to us. However, when Maida Vale opened on June 6, 1915, as World War I was blazing away in Northern France, it was staffed entirely by women.

Trafalgar Square + Strand = Charing Cross

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Charing Cross Underground Station is an amalgamation of two previous stations that came together in 1979 to form the station we know and love today.

London Underground combined Trafalgar Square on the Bakerloo Line and Strand on the Northern Line to create Charing Cross, no doubt in part to help simplify the complexities of the Underground map.

And Finally…

The only station on the Underground network not to contain any letters of the word “underground” is the South London outpost on the Northern Line, Balham!

London Tube Facts: Read Next

  • Fascinating London Facts You Should Know
  • How Many of These Tower of London Facts Do You Know?
  • Roadman Slang: Speak London Like a Pro


What are 3 facts about the London Underground? ›

Popular facts and figures 🔢
Date opened 🐣1863
Busiest stationWaterloo – 100.3 million passengers per year
Annual train km travelled83.6 million km
Average train speed33kph
Proportion of network in tunnels 🚇45%
17 more rows
Jul 29, 2019

How many London Underground are there? ›

London Underground, better known as the Tube, has 11 lines covering 402km and serving 272 stations.

How much of the London Tube is Underground? ›

The longest possible single journey on one train is 34 miles, between West Ruislip and Epping on the Central Line. During the Second World War, part of the Piccadilly line was used to store British Museum treasures. Around 55% of the London Underground is actually above the ground.

What are the 11 lines on the London Underground? ›

Currently, the tube is managed by Transport for London (TfL), and runs 11 tube lines and 4 additional lines. The tube lines are: Bakerloo, Central, Circle, District, Hammersmith & City, Jubilee, Metropolitan, Northern, Piccadilly, Victoria, and Waterloo & City.

What is the London Underground summary? ›

The London Underground is a system of electric trains in London, UK. It is the oldest underground railway in the world. It started running in 1863 as the Metropolitan Railway. After the opening the system was copied in many other cities, for example New York and Madrid.

Is London Underground first in the world? ›

Opened in 1863, The Metropolitan Railway between Paddington and Farringdon was the first, urban, underground railway in the world.

How long does the Underground run in London? ›

London Underground trains generally run between 5am and midnight Monday to Saturday. Operating hours are slightly reduced on Sunday. Night Tube trains run on some lines throughout the night on Fridays and Saturdays.

Is London the oldest Underground? ›

The Metropolitan line is the oldest underground railway in the world. The Metropolitan Railway opened in January 1863 and was an immediate success, though its construction took nearly two years and caused huge disruption in the streets.

Is London Underground the deepest? ›

Hampstead is the deepest station under the surface at 58.5 metres (64.0 yards). However, it is not the deepest below sea level as the station's surface building is near the top of a hill. The deepest platforms below sea level are the Jubilee Line platforms at Westminster which are -32 metres (-35 yards).

Who built London Underground? ›

April 1902. Charles Tyson Yerkes forms The Underground Electric Railways of London, which then builds Lots Road power station completes three new tube projects and electrifies the District Railway – all in just 5 years.

Who owns London Underground? ›

The Underground is owned by TfL (Transport for London), which is a company. TfL is owned by the GLA (Greater London Authority), which is the devolved regional government body that oversees Greater London. The governing body of the GLA is the “London Assembly”, a body which has 25 elected members.

What age do you pay for a child on the London Underground? ›

Up to 4 children under 11 years old accompanied by a paying adult travel free on the London Underground. Unaccompanied children between 5 and 10 must have a valid 5-10 Zip Oyster Photocard for free travel.

What time is the last Tube? ›

Tube first and last times

The first tube trains start running from around 5.00–5.30am. The last tube trains leave central London around 12.30am (see the Night Tube below). Most trains start at least an hour later on Sundays. The exact start and finish times vary according to each individual underground line.

How old is the London Underground years? ›

The world's first underground railway opened in London in 1863, as a way of reducing street congestion.

How long did the London Underground take? ›

There is a prevalent north/south divide on the Underground; less than 10 per cent of stations are south of the Thames. The Underground was funded entirely by private companies until the 1930s. It took 21 years (from 1863 to 1884) to complete the Inner Circle of tube lines in central London.

Why is the London Underground special? ›

The London Underground, or the Tube as it is often called, is the oldest underground train network in the world. Opened in 1863 there are a total of eleven lines, 270 stations and over 400 km of track, making it the third longest subway system in the world.

Is London the oldest underground? ›

The Metropolitan line is the oldest underground railway in the world. The Metropolitan Railway opened in January 1863 and was an immediate success, though its construction took nearly two years and caused huge disruption in the streets.


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