Double decker express, as the name suggests, are 2 storeyed trains that can accommodate more number of passengers compared to other express or mail trains. These trains ply between important cities which are just a few hundred kilometres apart. These are fully AC coaches and have only seating facilities with Chair Car (CC) class. There is a ladder to climb up the upper deck of coach. These trains do not offer catering facilities. Double-decker Trains are usually painted in vibrant yellow and red color while some other express trains also have double decker non ac coaches. 1 double-decker train runs from Allahabad to Garhwa - Jharkhand Swarna Jayanti SF Special Fare Special (via Barkakana) (02584).
Allahabad to Garhwa Jharkhand Swarna Jayanti SF Special Fare Special (via Barkakana) (02584) departs from Prayagraj Allahabad Junction station (PRYJ) at and arrives Garhwa station (GHQ) at . This train has 6 stoppages. Allahabad to Garhwa double-decker fare is Rs.670 in Third AC, Rs.155 in Second Seater, Rs.930 in Second AC and Rs.265 in Sleeper for this train.