China Train Seat Classes Explained: Second, First, Business and Sleepers

When you search a train on 12306 or Trip.com, the classes appear as a short list of names with a price next to each. Here's what they mean, in one table, and then the detail. The short version: second class is the normal seat and it's good; first class buys more space and quiet; business class is a near-flat seat at a big premium; and on overnight trains you choose between a soft sleeper and a cheaper hard sleeper. China Railway officially runs eleven classes in all, from hard seat to deluxe soft sleeper, but a visitor will only ever meet the handful below.

Child fares follow age, not height: a child aged 6 to 13 pays the discounted fare, from the 14th birthday it's full fare, and each adult may bring one child under 6 free of charge provided the child doesn't occupy a seat or bunk of their own. Where a class is missing from a train, it simply isn't on that train — a typical daytime G train shows second, first and business; an overnight conventional train may show hard sleeper, soft sleeper and hard seat. The classes that appear in your search results are the only list that matters.

The three high-speed classes, one by one

Second class (二等座)

This is the seat most of China rides in, and it's better than its name suggests. Seats are in rows with a tray table, a small recline and an armrest, in a bright, quiet, air-conditioned coach; luggage goes overhead or on the rack at the end of the coach. The seat map you get when booking shows which seats are window and which are aisle, and how the rows are arranged on your particular train, so there's nothing to memorize. Comfort is close to a decent economy seat on a plane, with more legroom and — the big difference — the freedom to walk to the dining car and the hot-water tap whenever you like. On a trip of up to about four hours, we book second class without a second thought.

First class (一等座)

First class removes the one real complaint about second: the squeeze. Seats are wider, there are fewer of them in each row, they recline further, and the coach is noticeably calmer — fewer people, fewer phone calls. Whether your seat has a power socket depends on the train, not the class — look under the seat or in the armrest once aboard, and don't plan a long trip around it. The fare gap between first and second changes with the route, and both fares sit side by side in the search results, which is the right place to decide. Our rule: for a run of five hours or more, or any trip where you want to open a laptop, first is worth it; for two hours it usually isn't.

Business class (商务座)

Business class is a different product rather than a bigger seat. You get a large leather seat that reclines to nearly flat, in a small cabin at one end of the train, with a meal and drinks brought to you and a quiet that the rest of the train doesn't have. It costs far more than first class, so it's a treat, not a default. Where it shines is a long trip on which you want to sleep for real, or a once-on-the-trip splurge on a scenic run. Some trains also sell a superior class (特等座, tèděngzuò), which is on the railway's official list of classes, or a premium first class (优选一等座, yōuxuǎn yīděngzuò), which appears in the official fare rules alongside it. Think of both as a step between first and business; the fare column for your train shows exactly where. If business is sold out, that's your upgrade.

One thing all three share: the on-board rules are the same — the railway's carry-on limit for a power bank is 100 Wh per unit in every class, hot water is free at the end of the coach, and the trolley and dining car sell the same food to everyone.

Sleepers and conventional trains

High-speed trains cover most of the routes a visitor wants, but for the long overnight hops — anywhere in the far west, the trip to Lhasa, or simply saving a hotel night — you'll be looking at bunks, and the names change.

High-speed sleeper (动卧, dòngwò) is the bunk on an overnight D train: a compartment with a door on a modern train, leaving in the evening and arriving early morning, so you save a hotel night and a day of travel. Where it exists it's the best overnight option, and it sells out first. On the booking screen you may also see first-class sleeper and second-class sleeper (一等卧 / 二等卧), which are official class names for bunks at two comfort levels.

Soft sleeper (软卧, ruǎnwò) is the closed compartment on a conventional train: a door you can lock, a small table, bedding provided, and a shared toilet at the end of the carriage. It's the comfortable way to do a long conventional route, and the one we'd choose for a first overnight. Deluxe soft sleeper (高级软卧, gāojí ruǎnwò) is a rarer, roomier version on a few flagship trains.

Hard sleeper (硬卧, yìngwò) is the open-bay bunk: no door, bunks stacked higher, a thinner mattress, lights out at a set time. It's cheaper, sociable and safe; people share snacks and will want to know where you're from. The lowest bunk has the most headroom and doubles as everyone's daytime seat; the top bunk is the most private and the hardest to climb into. The fare differs by bunk level, and the booking screen shows each.

Hard seat (硬座) is the upright bench seat on conventional trains — fine for two or three hours, grim overnight. Soft seat (软座, ruǎnzuò) exists on a few trains and is a padded version of the same idea.

Who should pick what

• Short trip, up to about four hours: second class. The difference in comfort barely registers on a trip this short, and the time on board is the same.
• Long daytime trip, five hours or more: first class if it costs no more than about half again the second-class fare on your route (the results page shows both); otherwise second class with a window seat and a snack bag.
• With small children: second or first class, seats booked together in one order. One under-6 per adult rides free on your lap, and the aisle of a Chinese train is a fine place for a toddler to walk. For an overnight, a soft sleeper compartment is a private room for a family. More in traveling with kids in China.
• With big luggage: the class doesn't change the luggage rule — every adult can bring 20 kg free, in pieces whose length, width and height add up to no more than 130 cm on a high-speed train. That's the same weight Air China allows as a free checked bag in domestic economy, but we've never seen it weighed on a train; the real limit is rack space, so board early and use the rack at the coach end. See luggage rules in China.
• Overnight: high-speed sleeper if the route has one, then soft sleeper, then a lower bunk in hard sleeper. Hard seat overnight only if the budget really demands it.
• Want to sleep on a day train: business class, or first class with a neck pillow.

Picking the class when you book, and when it's sold out

On 12306 and on agency sites the classes appear under each train with the remaining seats; tap the one you want and continue to passengers and payment — the booking steps are in how to book China train tickets. If your class shows sold out, you have three options: take another class on the same train, take the next train, or join 12306's waitlist — you pay a deposit, the system keeps trying until, at the latest, 20 minutes before departure, and it refunds the deposit if no seat comes through. A single waitlist order can cover several trains and up to three dates. Some trains also sell "no seat" (无座, wúzuò) tickets, which means standing or sitting on your bag in the space by the doors — fine for an hour, not for four. The waitlist lives on 12306 itself; if you're booking through third-party platforms handle the booking process in English and your class is sold out, use whatever that page offers, or switch to 12306 for the waitlist.

Three sentences to remember

Second class for anything short; first class for long days or work; business as a one-time treat. Overnight, take a bunk with a door if you can afford it. And whatever you choose, the fares are side by side on the booking screen — decide there, with your route's real numbers, then head to the complete high-speed train guide for the rest of the trip.

Last updated: August 2026