China runs the largest metro network on earth: more than 55 cities with subway systems, over 10,000 km of track, and trains that arrive every two to three minutes from roughly 5:30 am until midnight. A cross-city ride in Shanghai or Beijing costs between ¥3 and ¥10 — under $1.50 — and it is almost always faster than a taxi during the day.
The metro itself is easy. The part that trips up foreign visitors is everything around the gate: how to pay in a country that barely uses cash, how to read a station where one stop can have a dozen exits, and what the security X-ray queue is actually for. This guide covers all of it, including a genuinely new 2026 option — tapping your own Visa or Mastercard directly on the fare gate, no app and no Chinese phone number required.
Chinese metros are modern, clean, air-conditioned, safe, and — crucially — signed in both Chinese and English across every major city. Announcements are bilingual too. For a foreign visitor, the metro isn't a fallback; it's the default.
The one exception: if you have heavy luggage, are travelling with elders or small children, or your destination sits far from a station, a DiDi (China's ride-hailing app) is worth the premium. For everything else, ride the rails.
This is the part that matters most, and the part where most guides are out of date. Here are your options in order of convenience.
| Method | Best for | Setup needed | Works with foreign card? |
|---|---|---|---|
| Alipay / WeChat transit QR | Almost everyone, most cities | Alipay or WeChat installed abroad | Yes |
| Tap-to-ride at the gate | Beijing, Shanghai, Guangzhou, Chengdu | None — just your card | Yes (Visa, MC, Amex, UnionPay) |
| Single-journey ticket | Backup, or one-off trips | None | Cash / coins |
| City transit card | Long stays, heavy metro use | Buy at station (passport for some) | Cash top-up |
The short answer: Set up Alipay before you fly, activate the city transit code, and scan in and out. If that fails, buy a single-journey ticket from a machine or the service window. There is always a way through.
Roughly 90% of metro riders in China pay with a QR code, and the process is identical from city to city. Do the setup at home, before departure, so SMS verification works smoothly.
The single biggest confusion: the ordinary Alipay payment code is not the metro code. The merchant payment QR will not open a gate. You need the dedicated transit code from the Transport section, and it is city-specific — when you move to a new city, switch the city and activate that city's card.
WeChat Pay works almost identically: open WeChat, go to Me → Services → Transport, and follow the mini-program prompts. If one app misbehaves, the other often just works — which is exactly why many travellers keep both installed.
This is the change most English-language guides have not caught up with. In 2026, you can walk up to the fare gate in several major cities and simply tap your overseas bank card — no ticket, no app, no Chinese phone number.
Tap-to-ride currently works on urban metro lines in Beijing, Shanghai, Guangzhou and Chengdu, plus Beijing's suburban S2 railway line and both the maglev and urban lines in Shanghai. The gates accept UnionPay, Visa, Mastercard and American Express contactless cards. Look for the contactless symbol on the reader pad and tap the physical card, not your phone.
Why this matters: If your Alipay setup fails — or your phone dies — a contactless foreign card is now a genuine no-setup fallback in China's four biggest cities. The fare is charged slightly higher than the app rate in some systems, but the convenience is hard to beat.
Two caveats. First, tap-to-ride is not yet universal — smaller cities may still be QR-only, so don't build your whole plan around the card. Second, some older gates only accept the QR or a physical token. When in doubt, glance at the reader: if you see the wave symbol, tap; if you see a glass QR panel, scan.
Once payment is handled, the station flow is the same everywhere. Here is what to expect, in order.
Every Chinese metro station has an X-ray belt at the entrance. Place your bag on the belt, walk through the detector, and collect it on the other side. It takes 30–60 seconds, and you do not remove shoes, belts, or laptops. During peak hours add two to five minutes for the queue. This is routine, not a complication — but it is the first thing that makes first-timers late.
Chinese metros label directions by the final stop on the line, not by compass direction. The platform sign will read something like "Towards Dongzhimen." Match that end station to your route app, and board. If you end up going the wrong way, get off at the next station and cross to the opposite platform — it costs you one stop and a few minutes.
Follow the transfer signs inside the paid area and do not scan out unless your app specifically tells you to exit and re-enter. Large interchange stations involve long walks between lines, so follow the line colour, then confirm the final-stop direction again after you transfer.
Chinese metro stations can be enormous, and a single stop often has dozens of exits. Exit A and Exit D can be a 15-minute walk apart. Before you go underground, check your map app for the exact exit letter and the landmark it connects to. This one habit prevents more wasted time than any other metro tip.
The four things to check before entering: line number and colour, final-stop direction, transfer station, and exit letter. Save them while you still have signal — coverage can be weak on platforms.
Google Maps does not work reliably in mainland China. Use Amap (高德地图) or Apple Maps instead. Set the route to transit mode and Amap will give you the line, direction, transfer points, journey time, and which exit to leave by, all in usable English.
Fares are distance-based and capped low; most urban journeys fall between ¥3 and ¥10. Trains generally run from about 5:30 am to 11:00 pm, with the last train earlier on some lines — always check the last-train time if you are out late. Here is how the major systems compare for foreign visitors.
| City | Lines | Daily riders | English signage | Tap-to-ride (foreign card) |
|---|---|---|---|---|
| Beijing | 27+ | 10M+ | Excellent | Yes |
| Shanghai | 20 | 12M+ | Excellent | Yes (incl. maglev) |
| Guangzhou | 16 | 8M+ | Good | Yes |
| Shenzhen | 16 | 7M+ | Good | Check on arrival |
| Chengdu | 13–14 | 3–4M+ | Good | Yes |
| Hangzhou | 12 | 3M+ | Good | Check on arrival |
| Wuhan | 12 | 4M+ | Good | Check on arrival |
| Nanjing | 12 | 4M+ | Good | Check on arrival |
| Xi'an | 8–10 | 2M+ | Limited | Check on arrival |
Rush hour is real. Avoid weekday 7:30–9:30 am and 5:30–7:30 pm. At peak, trains arrive every two to three minutes but fill instantly, and you may need to let two or three pass before you can squeeze on. Beijing's Lines 1, 2 and 10 and Shanghai's Lines 1, 2 and 8 are the worst offenders. Sunday mornings are the calmest time to ride.
One more local rule worth knowing: eating and drinking inside metro carriages is prohibited on most systems, and it draws genuine disapproval. Keep the snack for the street.
For most visitors, the Alipay (or WeChat) transit QR code. Activate the current city's transit card, then scan in and out at the gates. It requires no ticket machine, no cash, and no local phone number.
Yes, in several major cities. Tap-to-ride accepts UnionPay, Visa, Mastercard and American Express contactless cards on urban lines in Beijing, Shanghai, Guangzhou and Chengdu, plus Shanghai's maglev. It is not yet universal, so keep a QR or ticket as backup.
Always. The fare is calculated by distance travelled, so you scan or tap both on entry and exit. Forgetting to scan out can result in a maximum-fare charge or a blocked card.
Yes. Bags go through an X-ray belt and you walk through a detector. It takes under a minute, you don't remove shoes or electronics, and queues are longer only at rush hour.
Check Amap, Apple Maps, or the station signage for the exact exit letter and its landmark before you leave the paid area. Exits at the same station can be very far apart, so the letter matters.
Don't keep forcing it. Step aside and go to the service window (客服中心) near the gates. Staff can fix ticket errors, change, and entry or exit problems, and a phone screen showing your destination bridges any language gap.
Fares, tap-to-ride coverage, payment app features and station rules change frequently and vary by city. Details here reflect official guidance and reporting through September 2026. Verify current terms inside your payment app or at the station service window before relying on them.