Four hours and eighteen minutes
Beijing South to Shanghai Hongqiao is 1,318 kilometres. The fastest trains cover it in four hours and eighteen minutes, and I have done it in a seat that cost the equivalent of about seventy dollars, arriving in the middle of the city rather than at an airport three-quarters of an hour outside it. Add the security queue, the check-in, and the transfer, and the flight loses by a wide margin. This is not a close call on that route, and it is not a close call on most routes under about 1,200 kilometres.
China has built the largest high-speed rail network in the world, and it is the default way to move between Chinese cities. It is also, for a first-time visitor, slightly intimidating: huge stations, passport gates, letters and numbers on the boards, and a booking app in Chinese. This guide walks through all of it, from what the train classes actually give you to what the food on board is like.
For the mechanics of booking, our China train ticket guide is the step-by-step companion, and the train station guide covers getting through the building. If you are weighing rail against flying, our train versus flight comparison breaks the decision down by distance.
The network, and the numbers behind it
China’s high-speed network passed 45,000 kilometres of dedicated high-speed line around the end of 2024, which is more than the rest of the world combined, and it keeps growing. Construction began in earnest with the Beijing-Tianjin line in 2008, and the Beijing-Shanghai line followed in 2011. The rolling stock is domestic: the Fuxing Hao trains, branded CR400 and running at up to 350 km/h in service, and the older Hexie Hao, mostly CRH units running at 250 to 300.
The practical meaning of that number is reach. Most city pairs you would consider travelling between, across the eastern half of the country, have frequent direct service. Beijing to Xi’an is around four and a half to six hours depending on the train. Shanghai to Hangzhou is under an hour. Chengdu to Chongqing is about ninety minutes. Guangzhou to Guilin is under three hours.
The letters: G, D, C, and the rest
The letter at the front of a train number is the most informative thing on the board.
| Code | What it is | Top speed | Fare level | Verdict |
|---|---|---|---|---|
| G (Gaotie) | High-speed, the fastest services | 300-350 km/h | Highest | Default choice for long hops |
| D (Dongche) | High-speed, slightly slower, older lines | 200-250 km/h | Below G | Often the same journey for noticeably less |
| C (Chengji) | Intercity, short regional runs | 200-350 km/h | Low | Commuter belts: Beijing-Tianjin, Shanghai-Suzhou |
| Z | Direct express, conventional rail | 160 km/h | Low | Overnight options, hard sleeper or soft sleeper |
| T | Express, conventional | 140 km/h | Low | Slow. Only if nothing else fits |
| K | Fast train, conventional | 120 km/h | Lowest | Slowest option. Rarely worth it |
If a G and a D run the same route at similar times, take the D if the time difference is under forty minutes. The saving is real and the onboard experience is nearly identical.
Note that the codes with no letter, the plain four-digit numbers, are the old slow trains. They are a genuine experience and are covered in our overnight trains guide, but they are not how you get from Beijing to Shanghai.
Classes: what you actually get for the money
Three classes on most G trains, and the differences are real but not enormous.
- Second class, erdengzuo. Five seats across in a 3-2 layout, blue or grey, reclining, with a tray table and a power socket at most seats. Legroom is decent. This is what most Chinese travellers use and it is genuinely comfortable for four or five hours.
- First class, yidengzuo. Four across in 2-2, wider seats, more legroom, and a footrest on some units. Typically about 60 to 70 percent more than second class. Worth it on a long journey if the difference is affordable, marginal on a two-hour hop.
- Business class, shangwuzuo. Two or one seat per row, fully reclining on the newest trains, with a meal and a quieter cabin. Usually two to three times the second-class fare. I have done it once, on a birthday, and would not routinely.
Seats are assigned and printed on your ticket. Window seats are A and F, aisle seats are C and D, and B is the middle in the second-class rows. If you want a window, book early and look for A or F.
One thing to watch: trains sell standing tickets, wuzuo, when seats run out. They are cheaper and, on a sold-out route at a holiday, they are the only way aboard. Standing for four hours on a G train is survivable and not pleasant. Avoid travelling on the first day of a holiday period if you can.
What it costs
Fares are regulated and published, so the price for a given train and class does not fluctuate with demand. As of 2025, Beijing South to Shanghai Hongqiao was around 550 to 660 RMB in second class depending on the specific train, roughly 930 to 1,200 in first, and around 1,750 in business. Beijing to Xi’an was roughly 500 to 650 in second class. Shanghai to Hangzhou was around 75 to 95.
Confirm current fares on the official 12306 site or app before you budget, because they do change and because some lines moved to flexible pricing on certain routes.
Booking, in brief
The official channel is 12306, the national rail booking system, which has an app and a website with an English option. You register with your passport, and your passport becomes your ticket. There is no paper ticket on most high-speed services: you enter the station by scanning your passport at the gate.
Third-party platforms such as Trip.com and Ctrip sell the same inventory with an English interface and a service fee, and for a first-time visitor the fee is often worth the reduction in friction.
Tickets typically go on sale around 15 days before departure, and that window has been adjusted more than once, so check it on 12306 rather than assuming. Popular trains on popular dates sell out within minutes of release. If your travel date is fixed and the route is busy, book the day tickets open.
For the full booking walkthrough, including the passport registration step that catches people out, see our train ticket guide for China.
Getting on the train
Allow 45 minutes at a major station for a high-speed departure. The sequence:
- Enter the station with your passport. There is an ID check at the door on many routes.
- Security: bags through a scanner, similar to an airport. Liquids are not restricted the way they are at airports.
- Find your check-in gate on the big board, usually displayed about 20 to 30 minutes before departure.
- Gates close roughly three to five minutes before departure. They are strict about this.
- On the platform, match the carriage number on the ground marker to the one on your booking. Carriage numbers are painted on the platform and on the train.
Luggage: the allowance is 20 kilograms for an adult, with size limits, and enforcement is light. Large suitcases go at the end of the carriage or in the overhead racks. There is a rack between the backs of some seat pairs. Overhead bins on the Fuxing trains are smaller than they look, so a hard 28-inch case may need to go on the floor space near the doors.
Our navigating Chinese train stations guide covers the whole sequence with station maps and the specific bottlenecks, and it is worth reading once before your first departure.
On board
Things worth knowing once you sit down:
- Hot water taps at the end of each carriage. Genuinely boiled, and everybody uses them for tea and instant noodles.
- Power sockets under or between seats on most modern trains, plus USB on the newest units.
- Onboard meals are boxed, reheated, and cost roughly 45 to 100 RMB. Edible, unexciting, and improved considerably by buying something on the platform before you board.
- Toilets are a mix of Western and squat. Look before you commit.
- Smoking is banned and enforced with real penalties, including fines and being banned from future bookings. People have been detained for it. Do not.
- Quiet cars exist on some services, marked and enforced lightly. They are worth seeking out if you want to work.
- WiFi exists on some trains and is generally poor. Download things before you board and make sure your connectivity plan works, which our SIM and eSIM guide covers.
Punctuality is genuinely good on high-speed services. Delays of a few minutes happen; delays of an hour are unusual. If your connection is tight at a big station, allow at least an hour, because the stations are enormous.
Quick facts
- The network exceeded 45,000 km of high-speed line around the end of 2024.
- G trains run at 300 to 350 km/h, D at 200 to 250, C on short intercity routes.
- Beijing to Shanghai is 1,318 km and about 4h18m on the fastest service.
- Second class is 3-2, first is 2-2, business is 2-1 or 1-1 and reclines.
- Window seats are A and F; B, C, and D are not windows.
- Your passport is your ticket. No paper ticket on most high-speed trains.
- Gates close three to five minutes before departure and they mean it.
- Smoking on board carries real penalties, including travel bans.
Frequently asked questions
How fast do Chinese bullet trains actually go?
G trains run at up to 350 km/h in service on the newest lines, with most operating at 300 to 310. The Beijing-Shanghai express services are among the fastest in regular operation anywhere. D trains run at 200 to 250. The speed record for the network was set on test runs well above service speed, but what matters for planning is that Beijing to Shanghai takes about four and a half hours door to door.
Is first class worth the extra money?
On journeys over about four hours, I think so, especially if you want to work or sleep. Under two hours, no. The seat is wider, the cabin is quieter, and the carriage is emptier. The catering difference is negligible. Business class is a different product entirely, and worth it only if you want to lie flat.
Can I buy tickets at the station?
Yes, at ticket windows, with your passport, but queues can be long and same-day seats on popular routes frequently do not exist. Machines exist too and mostly require Chinese ID or a passport scan that works inconsistently. Book ahead on the app. Our ticket guide covers the process in detail.
What if I miss my train?
You can usually exchange or refund at a ticket window, subject to a fee that depends on how close to departure you are, and within limits. On the app, changes can often be made before departure. Missed trains are not refunded after departure on most fare types. Build in slack when connecting.
Is there food on Chinese high-speed trains?
Yes, boxed hot meals sold from a trolley, usually 45 to 100 RMB, plus snacks and drinks. It is fine and unmemorable. Most people bring something from the platform, and station concourses have plenty of takeaway, including the local speciality of whichever city you are leaving.
How early should I arrive?
45 minutes at a major station for a high-speed departure, more during holiday periods. Security and the walk to the gate take longer than you would expect in Beijing South, Shanghai Hongqiao, or Guangzhou South, all of which are very large buildings.
Can I take a bicycle or large luggage?
Large luggage yes, within a 20 kg adult allowance that is loosely enforced. Bicycles are more complicated, generally needing to be boxed and checked, and policies vary by station. Check with 12306 for your specific route rather than assuming.
Do trains run during Chinese New Year?
Yes, and they are the most crowded of the year. Chunyun, the Spring Festival travel rush, moves an enormous number of people and trains sell out instantly. If you must travel then, book the moment tickets open. Our Golden Week and holiday travel guide covers the same problem for the October holiday.
Pick a journey of four to six hours, book a window seat on a G train, buy noodles on the platform, and watch the country go past at 300 km/h through rice paddies and factory towns and river flats. It is the single best way to see how large China is and how fast it moves. If you want an itinerary built around rail with realistic connection times, contact us through the contact page and tell us your route.
Written by the ChinaTravelFood editorial team.
