From a cost and comfort perspective, 3E in train is essentially a mid-point between the sleeper (SL) coaches and the standard 3rd AC coaches
Based on user feedback, Indian Railways has consistently made efforts to improve its services. A relevant example is the relatively new 3E coaches in various long-distance trains. Since these are new coaches, there is often confusion among users about what is 3E in train. To answer that, let us check out the details.

What is 3E in train?
In simple terms, 3E in train essentially refers to the AC 3-tier economy coaches. These are also referred to as third AC economy or simply 3E class. 3E coaches in trains offer both affordability and largely the same comfort and convenience as a standard 3rd AC coach. The fare is less for 3E coaches in trains, as compared to the standard 3rd AC coaches. The exact difference is based on the type of train and the distance travelled.
While 3E coaches in trains have been promoted through various social channels, some people complain about less space in comparison to standard 3rd AC coaches. From the perspective of Indian Railways, 3E coaches in trains allow more people to be accommodated per trip. This increases revenue and also helps manage the huge waiting list seen with long distance trains in India.
What is 3E in train – Key features and layout
While there have been complaints about 3E coaches in trains, they come with several special features. For example, USB charging ports have been provided. This means that users can charge their phone with just a USB cable. There is no real need for a charging adapter. However, a normal charging socket has also been provided.
Another useful feature with 3E coaches in trains is the individual AC vents. This allows a more customized experience for users. Travelers have reported that 3E in trains have better quality materials on the berths. There is individual lighting as well. However, overall space could be a problem with the 83 berths per coach. In comparison, the standard 3rd AC coach has 72 berths.
3E coaches in trains do not get the privacy curtains. There are bottle holders, mobile charging stands and more advanced systems in the toilets. Bedding system is the same for 3E coaches, as seen with the standard 3rd AC coaches. Newer LHB coaches are equipped with CCTV, ensuring better security for passengers.
From the above points, it seems that 3E coaches in trains are best suited for frequent travelers and relatively shorter journeys. If comfort is your priority, then a standard 3rd AC coach or a 2nd AC coach will be more suitable for you.
To sum it up, 3E coaches in trains have both advantages and disadvantages. For example, the dedicated AC vents can be quite useful during summer journeys. Similarly, safety and cleanliness can be better than other coaches. Passengers also get to save money every time they choose to travel in a 3E coach. On the negative side, you could experience slightly cramped conditions, missing privacy curtains and limited availability on select trains. Hopefully, the above information has helped you understand what is 3E in train.
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