Zone & HourCET to EST Time Converter
EST is 6 hours behind of CET.
CET: Central European Time, UTC+01:00.
EST: Eastern Standard Time, UTC−05:00.
For a city that changes clocks, use the date-aware city converter.
Convert a time
9:00 AM CET = 3:00 AM EST (same day)
24-hour CET to EST conversion table
These are fixed-offset examples. They apply whenever the two abbreviations have the exact meanings stated above.
| CET · UTC+01:00 | EST · UTC−05:00 | Day |
|---|---|---|
| 12:00 AM | 6:00 PM | Previous day |
| 1:00 AM | 7:00 PM | Previous day |
| 2:00 AM | 8:00 PM | Previous day |
| 3:00 AM | 9:00 PM | Previous day |
| 4:00 AM | 10:00 PM | Previous day |
| 5:00 AM | 11:00 PM | Previous day |
| 6:00 AM | 12:00 AM | Same day |
| 7:00 AM | 1:00 AM | Same day |
| 8:00 AM | 2:00 AM | Same day |
| 9:00 AM | 3:00 AM | Same day |
| 10:00 AM | 4:00 AM | Same day |
| 11:00 AM | 5:00 AM | Same day |
| 12:00 PM | 6:00 AM | Same day |
| 1:00 PM | 7:00 AM | Same day |
| 2:00 PM | 8:00 AM | Same day |
| 3:00 PM | 9:00 AM | Same day |
| 4:00 PM | 10:00 AM | Same day |
| 5:00 PM | 11:00 AM | Same day |
| 6:00 PM | 12:00 PM | Same day |
| 7:00 PM | 1:00 PM | Same day |
| 8:00 PM | 2:00 PM | Same day |
| 9:00 PM | 3:00 PM | Same day |
| 10:00 PM | 4:00 PM | Same day |
| 11:00 PM | 5:00 PM | Same day |
What CET and EST mean
CET: Central European Time
CET is UTC+01:00. Cities such as Paris and Berlin switch to CEST (UTC+02:00) in their daylight-saving season. A representative location is Paris / Berlin in winter, whose IANA identifier is Europe/Paris.
EST: Eastern Standard Time
EST means UTC−05:00. New York uses EDT (UTC−04:00) during daylight saving; choose the city converter for a date-aware result. A representative location is New York in winter, whose IANA identifier is America/New_York.
Common conversion examples
- 6:00 AM CET becomes 12:00 AM EST.
- 9:00 AM CET becomes 3:00 AM EST.
- 12:00 PM CET becomes 6:00 AM EST.
- 6:00 PM CET becomes 12:00 PM EST.
- 9:00 PM CET becomes 3:00 PM EST.
Frequently asked questions
Does this table change for daylight saving?
No. The offsets attached to these abbreviations stay fixed. A city may switch to a differently named abbreviation. CET is not a daylight-saving designation in the interpretation used here.
Should I put an abbreviation in a meeting invitation?
Use an IANA city time zone and a full date. Abbreviations are useful shorthand when everyone agrees on the meaning, but they do not carry the complete rules that a calendar needs for recurring events.
Why can the day change?
The difference is 360 minutes. Adding or subtracting that amount can move the destination time before midnight or beyond the end of the source day. The last column makes that change explicit.