The average speed across the entire London Underground network is just 20.5 miles per hour (33 km/h). Yes, you read that right. That’s slower than a city bus on a good day, and barely faster than a determined cyclist on a flat stretch.
Why so slow? Well, the Tube is old, and it stops a lot. There are 272 stations, and trains pause roughly every 800 meters. All that starting and stopping eats up your speed like a toddler eating a bag of crisps—messy and not very efficient.
A little story: your morning commute
Think about your typical journey from, say, Hammersmith to King’s Cross. You’ll change trains, wait for doors to close, and listen to that beep-beep-beep. The actual time you’re hurtling along at full pelt is probably less than you’d like. The Tube is more of a reliable trot than a full-on sprint.
But here’s the thing: when it does get moving, it can surprise you. The fastest stretch is on the Victoria line between Finsbury Park and King’s Cross, where trains touch 50 mph (80 km/h). For a brief moment, you’ll feel like you’re in a proper race. Then you slow down again for the next station.