Central European Time to Canada Atlantic Time
Convert times between Central European Time (CET, UTC+1:00) and Canada Atlantic Time (AST, UTC-4:00). Canada Atlantic Time is 5 hours behind Central European Time in standard time.
UTC+1:00 / +2:00→UTC-4:00 / -3:00
Live timezone converterUTC Offset Reference
| Timezone | Abbreviation | Standard offset | DST offset | Country |
|---|---|---|---|---|
| Central European Time | CET / CEST | UTC+1:00 | UTC+2:00 | France / Germany |
| Canada Atlantic Time | AST / ADT | UTC-4:00 | UTC-3:00 | Canada |
* DST offset applies during summer months. Exact transition dates vary by year.
Standard Time Conversion (CET → AST)
| Central European Time | Canada Atlantic Time |
|---|---|
| 12:00 AM CET | 7:00 PM (prev day) AST |
| 6:00 AM CET | 1:00 AM AST |
| 9:00 AM CET | 4:00 AM AST |
| 12:00 PM CET | 7:00 AM AST |
| 3:00 PM CET | 10:00 AM AST |
| 6:00 PM CET | 1:00 PM AST |
| 9:00 PM CET | 4:00 PM AST |
Daylight Saving Time (DST) Notes
- Central European Time observes DST. Clocks advance 1 hour to CEST (UTC+2:00) roughly from month 3 to 10.
- Canada Atlantic Time observes DST. Clocks advance 1 hour to ADT (UTC-3:00) roughly from month 3 to 11.
Frequently Asked Questions
How do I convert CET to AST?
Add (-5) hours to the CET time to get AST. For example, 9:00 AM CET = 4:00 AM AST.
What is the current UTC offset for Central European Time?
Central European Time is UTC+1:00 during standard time (CET) and UTC+2:00 during summer daylight saving time (CEST).
Is Canada Atlantic Time ahead or behind Central European Time?
Canada Atlantic Time is 5 hours behind Central European Time in standard time.
When is a good time to schedule a meeting between CET and AST?
A good overlap window is around 3:00 PM CET / 10:00 AM AST, which falls within business hours for both timezones.
Related Timezone Conversions
Central European Time → US Eastern TimeCET / ESTCentral European Time → US Central TimeCET / CSTCentral European Time → US Mountain TimeCET / MSTCentral European Time → US Pacific TimeCET / PSTCentral European Time → US Alaska TimeCET / AKSTCentral European Time → Hawaii TimeCET / HSTCentral European Time → Greenwich Mean TimeCET / GMTCentral European Time → Eastern European TimeCET / EET
Need the exact current time?
Use the live ToolsHub timezone converter to see current times, DST status, and schedule across time zones.