The London Underground, known to locals and the rest of the world simply as the “Tube,” is the massive train system that keeps Greater London moving. If you’re wondering what to call the subway while you’re in London, the answer is simple: call it the “Underground.” It gets that name from the deep tunnels that crisscross beneath the city, forming the heartbeat of London’s transit network.
You can download our high-resolution map below. We’ve designed it to be clear and easy to read, marking all the main interchanges and central zones. Whether you’re trying to plan a complicated trip across town or just want to see how the lines snake under the Thames Basin, this map makes it easy to find your way. It looks great on your phone or printed out on paper.
| Feature | Detail | Note |
|---|---|---|
| Official Name | London Underground | Everyone calls it “The Tube” |
| Center | Greater London | Right around the City of London |
| Ground Type | London Basin | Mostly clay and gravel soil |
| Key Landmark | The River Thames | Helps you figure out where stations are |
| Main Spot | 51.5074° N, 0.1278° W | Reference point: Charing Cross |
A Closer Look at the Geography
Digging Down
The London Underground exists thanks to the unique makeup of the London Basin. Engineers used “cut-and-cover” techniques for the shallower parts, but they had to dig deep through layers of London Clay for the rest. Knowing this helps you understand why some stations are so deep underground and why getting between lines can sometimes feel like a bit of a hike.
How the City Grew
Historically, the train lines didn’t just follow the city—they helped build it. The map shows how the lines stretch out from the West End and the Financial District. If you look closely at the map, you can see how much denser the network is in Inner London compared to the more spread-out Outer London neighborhoods.
How to Use This Map
- School & Research: Students often use our map to study how transit access changes in different neighborhoods.
- History Buffs: Beyond just travel, many people use these maps to hunt for “Ghost Stations”—old, closed-down stations that tell the story of London’s past.
- Business Planning: Local shop owners check the map to see which busy transit hubs might be the best spot for a new store.
Printing and Sizing Tips
We’ve provided a few different file formats to suit your needs. For the sharpest results, grab one of our vector files—you can stretch them as big as you want without the image getting blurry. If you’re planning a poster-sized print, just make sure your printer is set to a high-quality setting so the labels stay easy to read.
For standard use, A4 paper works perfectly. Choose Landscape if you want to see the whole city spread out, or Portrait if you’re focusing on how the lines run from the north to the south. If you’re just printing it for a quick reference, Grayscale works great and saves you a ton on ink.
A Pro Tip from the Mapmaker
When you’re reading these maps, remember that they are diagrams, not perfect 1:1 scale drawings. They don’t perfectly represent the physical distance between stations. To really get around like a Londoner, try using the map alongside a street view app—sometimes two stations that look right next to each other on the Tube map are actually separated by the river or a major neighborhood.
Test Your Knowledge: Quick Map Quiz
1. What kind of ground makes it easier to dig the deep tunnels for the Tube?
- A) Limestone Bedrock
- B) London Clay
- C) Volcanic Basalt
- D) Granite Slabs
2. Which river is the big landmark that shapes how the map looks?
- A) River Severn
- B) River Thames
- C) River Lee
- D) River Wandle
3. What do you call the city-wide transit network?
- A) The Metropolitan Transit
- B) London Underground
- C) The London Subway
- D) The Metro Express
Answer Key: 1:B, 2:B, 3:B
FAQ
What should I call the subway if I’m asking for directions?
Definitely call it the “Tube” or the “Underground.” If you ask for the “subway,” a Londoner might point you toward an underground walkway meant for crossing a busy street!
Can I print this map for my wall?
Yes! Our files are high-quality. Using the vector format will give you the best, cleanest print even if you blow it up to a large size.
How often is this map updated?
We check our data every three months to make sure all the station names and new lines are up to date.
Can I use this for my class project?
Absolutely. We love it when people use our maps for research or school work. Just be sure to give us a shout-out if you share it!
*Information verified and last updated: June 2026*
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