AST to SGT Time Converter
Use this AST to SGT time converter to compare Canada and Singapore time instantly. SGT is 12 hours ahead of AST, so 9:00 AM AST becomes 9:00 PM SGT and 5:00 PM AST becomes 5:00 AM (next day) SGT. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.
AST to SGT Quick Facts
Use this AST to SGT converter to compare Canada and Singapore time, check the 12 hours gap, and confirm the right slot for calls, handoffs, and deadlines. Find the best overlap for calls and meetings.
How to Convert AST to SGT
Converting between Atlantic Standard Time and Singapore Time means accounting for a 12 hours gap — here's how to do it in under 10 seconds with no sign-up.
Pick the date and time in Atlantic Standard Time (UTC -4) that you want to convert. Hit "Now" to load the current AST time instantly, or use "+1h" to step forward and compare.
The equivalent Singapore Time (UTC +8) time appears immediately. Since SGT is 12 hours ahead of AST, conversions often cross midnight — look for the date-change label.
Click "Copy Time" to grab the SGT result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — helpful for scheduling recurring Canada–Singapore calls.
Why Choose Our AST to SGT Converter
With 12 hours between AST and SGT, business-hours overlap is limited. This tool instantly shows which hours work on both sides, so you can lock in a meeting without a chain of "does 3 PM work for you?" emails.
A AST evening at 9 PM is already the next morning in SGT. This converter flags date changes beside the result — critical when booking flights, hitting deadlines, or scheduling across the Canada–Singapore corridor.
Daylight Saving adjustments can widen or narrow the AST–SGT gap by an hour. During transition weeks many people get it wrong. This converter pulls the current UTC offsets automatically, so the result is right even on the changeover day.
Product launches, sports matches, and webinars are often announced in AST. Convert the event time to SGT so you know exactly when to tune in — with a 12 hours difference, a morning event in Canada falls during work hours in Singapore.
AST to SGT Time Conversion Chart
Quick-reference conversion table covering every hour of the day at a glance.
Atlantic Standard Time to Singapore Time full day schedule
| Atlantic Standard Time | Singapore Time |
|---|---|
| 12:00 AM |
12:00 PM
|
| 1:00 AM |
1:00 PM
|
| 2:00 AM |
2:00 PM
|
| 3:00 AM |
3:00 PM
|
| 4:00 AM |
4:00 PM
|
| 5:00 AM |
5:00 PM
|
| 6:00 AM |
6:00 PM
|
| 7:00 AM |
7:00 PM
|
| 8:00 AM |
8:00 PM
|
| 9:00 AM |
9:00 PM
|
| 10:00 AM |
10:00 PM
|
| 11:00 AM |
11:00 PM
|
| 12:00 PM |
12:00 AM
(next day)
|
| 1:00 PM |
1:00 AM
(next day)
|
| 2:00 PM |
2:00 AM
(next day)
|
| 3:00 PM |
3:00 AM
(next day)
|
| 4:00 PM |
4:00 AM
(next day)
|
| 5:00 PM |
5:00 AM
(next day)
|
| 6:00 PM |
6:00 AM
(next day)
|
| 7:00 PM |
7:00 AM
(next day)
|
| 8:00 PM |
8:00 AM
(next day)
|
| 9:00 PM |
9:00 AM
(next day)
|
| 10:00 PM |
10:00 AM
(next day)
|
| 11:00 PM |
11:00 AM
(next day)
|
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