Verkkoest is 6 hours behind of cet. If you are in est, the most convenient time to accommodate all parties is between 9:00 am and 12:00 pm for a conference. What is the cet to est time difference? Cet is 6 hours ahead of est. Whether you're coordinating international business calls, planning. Verkkocet is 6 hours ahead of est. If you are in cet, the most convenient time to accommodate all parties is between 3:00 pm and 6:00 pm for a conference. Verkkoconvert between central european time (cet) and eastern standard time (est). Click on the time field to change time. Cet stands for central european time. Verkkoview the cet to est conversion below. Central european time is 6 hours ahead of eastern standard time. Convert more time zones by visiting the. Cet to est time zones converter, calculator, table and map.