Canada Atlantic Time to Singapore Time
Convert times between Canada Atlantic Time (AST, UTC-4:00) and Singapore Time (SGT, UTC+8:00). Singapore Time is 12 hours ahead of Canada Atlantic Time in standard time. During daylight saving time this difference changes to 11 hours.
UTC-4:00 / -3:00→UTC+8:00
Live timezone converterUTC Offset Reference
| Timezone | Abbreviation | Standard offset | DST offset | Country |
|---|---|---|---|---|
| Canada Atlantic Time | AST / ADT | UTC-4:00 | UTC-3:00 | Canada |
| Singapore Time | SGT | UTC+8:00 | — | Singapore |
* DST offset applies during summer months. Exact transition dates vary by year.
Standard Time Conversion (AST → SGT)
| Canada Atlantic Time | Singapore Time |
|---|---|
| 12:00 AM AST | 12:00 PM SGT |
| 6:00 AM AST | 6:00 PM SGT |
| 9:00 AM AST | 9:00 PM SGT |
| 12:00 PM AST | 12:00 AM (next day) SGT |
| 3:00 PM AST | 3:00 AM (next day) SGT |
| 6:00 PM AST | 6:00 AM (next day) SGT |
| 9:00 PM AST | 9:00 AM (next day) SGT |
Summer (DST) Conversion (ADT → SGT)
| Canada Atlantic Time (summer) | Singapore Time (summer) |
|---|---|
| 12:00 AM ADT | 11:00 AM SGT |
| 6:00 AM ADT | 5:00 PM SGT |
| 9:00 AM ADT | 8:00 PM SGT |
| 12:00 PM ADT | 11:00 PM SGT |
| 3:00 PM ADT | 2:00 AM (next day) SGT |
| 6:00 PM ADT | 5:00 AM (next day) SGT |
| 9:00 PM ADT | 8:00 AM (next day) SGT |
Daylight Saving Time (DST) Notes
- Canada Atlantic Time observes DST. Clocks advance 1 hour to ADT (UTC-3:00) roughly from month 3 to 11.
- The offset difference shifts between 12h (standard) and 11h (DST season). Always verify the current offset using the live converter below.
Frequently Asked Questions
How do I convert AST to SGT?
Add 12 hours to the AST time to get SGT. For example, 9:00 AM AST = 9:00 PM SGT.
What is the current UTC offset for Canada Atlantic Time?
Canada Atlantic Time is UTC-4:00 during standard time (AST) and UTC-3:00 during summer daylight saving time (ADT).
Is Singapore Time ahead or behind Canada Atlantic Time?
Singapore Time is 12 hours ahead of Canada Atlantic Time in standard time.
When is a good time to schedule a meeting between AST and SGT?
Due to the 12-hour difference, business-hours overlap may be limited. Use the live timezone converter to find a mutually convenient time.
Related Timezone Conversions
Canada Atlantic Time → US Eastern TimeAST / ESTCanada Atlantic Time → US Central TimeAST / CSTCanada Atlantic Time → US Mountain TimeAST / MSTCanada Atlantic Time → US Pacific TimeAST / PSTCanada Atlantic Time → US Alaska TimeAST / AKSTCanada Atlantic Time → Hawaii TimeAST / HSTCanada Atlantic Time → Indochina TimeAST / ICTCanada Atlantic Time → Greenwich Mean TimeAST / GMT
Need the exact current time?
Use the live ToolsHub timezone converter to see current times, DST status, and schedule across time zones.