The fastest way across a Chinese city almost never involves a car

A ticket that costs less than a dollar can carry you across a city of 25 million people

Shanghai's metro fare tops out around 15 yuan — roughly two dollars — no matter how far you ride across a metro area with more people than the state of Texas. Most trips cost far less than that. It's easy to miss how strange this is until you compare it to what the same distance would cost, in money and in time, almost anywhere else: a system built to move tens of millions of people a day, priced like pocket change, and fast enough that for most of these trips, driving isn't actually the quicker option. That combination — cheap, fast, and enormous — is what this piece is actually about, across the four ways people in Chinese cities actually get around: the metro, ride-hailing, the bus, and — increasingly — a shared bike for the last stretch nothing else covers.

01 — The one system almost every city has built

54 cities, 11,710 km, and counting

When you arrive in a Chinese city, the most convenient way to reach almost any destination is usually to find the nearest metro station — if nothing else, it saves you from sitting in traffic. As of the end of 2025, mainland China had 54 cities operating urban rail transit, with a combined 11,710.3 km of track, according to China's Ministry of Transport.

Getting from an airport or high-speed rail station into the city center: five options, compared.

(Most airports, aside from a few exceptions, don't have city bus service directly to the terminal — but most high-speed rail stations do, usually through a bus hub right outside.)

One thing worth knowing before landing in any of these cities: in a growing number of them, the metro network now runs directly into the airport and the high-speed rail station, so stepping off a flight or a train can mean walking straight onto that platform. That's its own story, with its own standout examples — covered here →.

Top 10 cities by metro/rail-transit mileage, end of 2025. Cities with a published deep-dive on this site are linked. (Ranking order is solid; figures for ranks 6–10 are rounded — see Sources & Method below.)

Other published city pages with their own rail systems: Dalian and Harbin, both smaller networks outside the national top 10 but worth reading for how the system fits a mid-sized city rather than a megacity.

Getting in the door: no ticket to buy, just a phone

The mechanics are close to identical from one city to the next. Open a payment app — Alipay or WeChat Pay, the two that matter — find the transit code (called 乘车码, "riding code," inside either app), and hold the QR code up to the scanner at the turnstile. It reads, the gate opens, and the fare is deducted automatically; no ticket window, no card top-up, no cash. Both apps also let a visitor link a foreign bank card for exactly this purpose, which is usually the easiest way for someone visiting from abroad to use the system without a Chinese bank account. Paper single-ride tickets and rechargeable transit cards still exist as a fallback in every system, mainly for people without a smartphone, but they're increasingly the exception rather than the rule.

02 — The price is set before you get in

Ride-hailing: one app, several drivers, a fixed price upfront

Ride-hailing in China works less like a single company and more like a marketplace with one front door. Didi is the dominant platform on its own, but the more common way most people actually book a ride now is through a map app — Amap (高德地图) or Baidu Maps — which embeds a ride-hailing tab that quotes and compares several providers at once for the same trip. Enter a start point and a destination, and the app returns a route, an estimated time, and a fixed price before a driver is even assigned.

That upfront price is really the core difference from calling a taxi off the street: the fare is locked in before the ride starts, not metered as you go, and the route and driver details are visible the whole way. Payment happens automatically at the end through the linked account, with an electronic invoice generated for anyone who needs to file it — no cash, no paper receipt to keep track of. Traditional street-hail taxis still operate everywhere and remain the fallback in smaller cities or for a curbside pickup, but for most trips in a major city, the app has become the default.

03 — The capillaries, and a second life as a tour bus

Buses: cheap, slow, and quietly full of local order

Buses don't get the spotlight the metro does, but they fill in most of what the metro doesn't reach — older neighborhoods, routes too short or too local to justify rail, the parts of a city a subway map never quite covers. Fares typically run 1–2 yuan, tap-to-pay like everything else. "Most of" is doing real work in that sentence, though: even bus routes thin out at the edges of a city, and that's exactly where a shared bike tends to pick up the slack — for the stretch neither rail nor bus quite reaches, it's often faster to just unlock one and pedal than to wait for a connection.

Part of what keeps buses moving at all: dedicated bus-only lanes (公交专用道), painted right onto the pavement on most major arterial roads in Chinese cities. What's easy to miss on a first look is that they're usually not full-time — the lane markings often carry the enforcement window stenciled directly onto the asphalt, commonly something like 6:30–8:30 and 16:30–19:00, the two daily rush-hour blocks. Outside those hours, the same lane is ordinary traffic, open to any car. Enforcement is camera-based rather than police-on-the-curb, and drifting into the lane during the restricted window during peak hours is a ticketable offense caught on camera, not a judgment call.

This isn't a handful of showcase corridors — by the end of 2025, China's dedicated bus lanes added up to roughly 20,500 km nationally, still growing by a couple hundred kilometers a year even this late in the buildout. Beijing got there first, opening the country's first bus lane on Chang'an Avenue in 1997; its network has since grown to around 1,000 lane-km and is on track to pass 1,500 by 2035. The logic behind all of it is blunt and mostly about cost: widening roads or building new rail is slow and expensive, but painting a lane and pointing a camera at it is cheap, and it buys the same thing — buses that don't get stuck in the traffic they're supposed to be an alternative to. It isn't purely theoretical, either — Zhengzhou opened 22 dedicated-lane routes in 2018, and ridership on ground-level buses was measurably higher a year later. The one wrinkle: national rules for when a lane qualifies for dedicated status date to 2004 and set a fairly high passenger-volume bar, one that fits big-city trunk roads better than the older, narrower corridors many mid-sized cities actually need to unclog — which is part of why some cities have started loosening the rules instead of tightening them, opening lanes on weekends and letting high-occupancy shuttles and school buses in during the week.

Buses in Chinese cities do more than move commuters, either. In the country's biggest tourist cities, a second fleet runs alongside the regular lines — open-top or double-decker sightseeing buses that trace a loop past the landmarks instead of a commute. Shanghai's red "Shanghai Jiushi" sightseeing buses run fixed touring routes with recorded commentary, letting a visitor cover a city's greatest hits from the top deck without ever hailing a cab. It's the same infrastructure, repurposed for an entirely different kind of passenger.

04 — The last half-mile, self-piloted

Shared bikes: the default everywhere the ground is flat

Scan a QR code with a phone, unlock a bike parked on almost any street corner, ride it, and leave it wherever the trip ends — no docking station required. That's the model in the overwhelming majority of Chinese cities, and it's usually the fastest way to close the last half-mile between a metro exit or bus stop and wherever a rider is actually headed, or simply an alternative to waiting for a bus at all.

The exceptions are a small, specific list, and the reason is consistent: terrain. Dalian, Qingdao, and Chongqing all sit on hilly or mountainous ground without dedicated bike lanes to compensate, and shared bikes never really took hold in any of the three. Outside of that short list, shared bikes are a normal, low-cost part of getting around — cheap enough that the fare barely registers, and dense enough in most cities that one is rarely more than a short walk away.

There's more to this story than coverage, though — a genuine boom-and-bust industry history, and one wild night in 2024 when a spontaneous bike ride between two cities turned into a phenomenon nobody planned. That's its own piece: Shared Bikes in China →

05 — One tap, everything

Mobile payment: the thread running through all of it

Look back across everything above and a pattern emerges, one only mentioned in passing at each stop: the metro turnstile that opens with a phone tap. The bus fare that clears before you've found a seat. The ride-hailing trip that's already priced, routed, and receipted before the car even arrives.

None of these are separate systems anymore. They're the same one, worn thin enough to disappear — a single account, a single scan, moving you from a Chongqing farmer's basket-laden train car to a Dalian airport curb, without a wallet ever coming out of your pocket.