The new offering, which offers "luxurious seats" and more legroom, will be on sale from 1 June.
Tim Clark, president of Emirates Airline, said Premium Economy will be "exceptional in its class," with "minute attention" given to every aspect of the customer experience.
"Since we first introduced our Premium Economy seats in January 2021, the positive response and demand has been tremendous," he added.
The airline currently has six A380s equipped with the cabin class. The company will begin a retrofit programme to install Premium Economy on 67 A380s and 53 Boeing 777s in November. At the end of the programme, Emirates will have 126 aircraft fitted with the cabins.
A dedicated check-in area for Premium Economy customers will also be available at Dubai airport, as well as 19.5 inch-wide seats, blankets, pillows, an amenity kit, meals and entertainment options while onboard.
On a four-class Emirates A380, the Premium Economy cabin is located at the front of the main deck with 56 seats laid out in 2-4-2 configuration. On the Emirates Boeing 777, up to 24 Premium Economy seats will be installed in a dedicated cabin section between Business and Economy.
