About CET to EST Time
CET covers Paris, Berlin, Madrid, Rome, Amsterdam and Stockholm. EST covers New York, Toronto, Atlanta, Miami and Boston.
Working days overlap between 15:00 and 18:00 CET, which is 09:00–12:00 in EST. That window is where calls land without anyone working late.
Both regions use daylight saving, so the gap holds for most of the year — except for the week or two each spring and autumn when they switch on different dates.
How it works
Eastern Time (New York) is always 6 hours behind of Central European Time (Paris, Berlin).
- Take the CET time you want to convert.
- Subtract 6 hours.
- Roll the date forward or back if the result crosses midnight.
Neither side changes its clocks relative to the other, so this gap holds all year.
Zone details: CET is +1 in winter and +2 in summer (UTC), EST is −5 in winter and −4 in summer.
Examples
A working day in CET, seen from EST:
| CET | EST |
|---|---|
| 09:00 CET | 03:00 EST |
| 12:00 CET | 06:00 EST |
| 15:00 CET | 09:00 EST |
| 18:00 CET | 12:00 EST |
| 21:00 CET | 15:00 EST |
Meetings usually work best where the two working days overlap. Drag the timeline above to see the overlap for any hour, or use the full time zone converter for any other pair of cities.
CET to EST Time: frequently asked questions
- What is the time difference between CET and EST?
- EST is 6 hours behind CET in standard time (CET is UTC+1, EST is UTC−5). The gap can change by an hour for part of the year because CET observes daylight saving (CEST) and EST observes daylight saving (EDT), and the US and Europe switch on different dates (March and late October/early November).
- What is 9 AM CET in EST?
- 9:00 AM CET is 3:00 AM EST (standard time).
- Where is CET used?
- Central European Time (UTC+1) is used in the Paris, Berlin, Rome, Madrid.
- Where is EST used?
- Eastern Standard Time (UTC−5) is used in US East Coast (New York, Miami).