Offset
The time difference between Alaska Time and Singapore Time is 16 hours.
Alaska Time (AKDT) is behind Singapore Time (SGT).
AKDT: UTC-8
SGT: UTC+8
Alaska Time is currently observing daylight saving time; Singapore Time is not.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Alaska Time and Singapore Time don't overlap on the same weekday. Singapore Time is 16 hours ahead of Alaska Time.
With some flexibility, there’s a workable window outside standard hours:
- 3 PM–8 PM in Alaska Time (7 AM–12 PM the next day in Singapore Time) — suggest 5:00 PM Alaska Time (9:00 AM Singapore Time).
This means an early start or late finish for one side, but it’s a reasonable slot for a one-off meeting.
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
United States
- New Year's DayThu, Jan 1
- Martin Luther King, Jr. DayMon, Jan 19
- Presidents DayMon, Feb 16
- Memorial DayMon, May 25
- Juneteenth National Independence DayFri, Jun 19
- Independence DayFri, Jul 3
- Labour DayMon, Sep 7
- Columbus DayMon, Oct 12
- Veterans DayWed, Nov 11
- Thanksgiving DayThu, Nov 26
- Christmas DayFri, Dec 25
Singapore
- New Year's DayThu, Jan 1
- Chinese New YearTue, Feb 17
- Chinese New YearWed, Feb 18
- Hari Raya PuasaFri, Mar 20
- Good FridayFri, Apr 3
- Labour DayFri, May 1
- Hari Raya Haji (Tentative Date)Wed, May 27
- National DayMon, Aug 10
- DeepavaliMon, Nov 9
- Christmas DayFri, Dec 25
About these zones
Alaska Time is also known as AKST, or AKDT. To call United States, dial +1.
Singapore Time is also known as SGT. To call Singapore, dial +65.
Singapore Time is approximately 6,650 miles west of Alaska Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| AKST | SGT | Day |
|---|---|---|
| 12:00 am | 4:00 pm | Same day |
| 1:00 am | 5:00 pm | Same day |
| 2:00 am | 6:00 pm | Same day |
| 3:00 am | 7:00 pm | Same day |
| 4:00 am | 8:00 pm | Same day |
| 5:00 am | 9:00 pm | Same day |
| 6:00 am | 10:00 pm | Same day |
| 7:00 am | 11:00 pm | Same day |
| 8:00 am | 12:00 am | +1 day |
| 9:00 am | 1:00 am | +1 day |
| 10:00 am | 2:00 am | +1 day |
| 11:00 am | 3:00 am | +1 day |
| 12:00 pm | 4:00 am | +1 day |
| 1:00 pm | 5:00 am | +1 day |
| 2:00 pm | 6:00 am | +1 day |
| 3:00 pm | 7:00 am | +1 day |
| 4:00 pm | 8:00 am | +1 day |
| 5:00 pm | 9:00 am | +1 day |
| 6:00 pm | 10:00 am | +1 day |
| 7:00 pm | 11:00 am | +1 day |
| 8:00 pm | 12:00 pm | +1 day |
| 9:00 pm | 1:00 pm | +1 day |
| 10:00 pm | 2:00 pm | +1 day |
| 11:00 pm | 3:00 pm | +1 day |
Daylight saving time
Alaska Time observes daylight saving time; Singapore Time does not. The offset between the two zones changes when Alaska Time transitions: on Sunday, November 1, 2026, clocks fall back from AKDT to AKST.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 4:32 AM
- Sunset
- 11:26 PM
- Day length
- 18h 54m
- Sunrise
- 6:58 AM
- Sunset
- 7:10 PM
- Day length
- 12h 12m
Daylight overlap: 8h 28m — 2:58 PM–11:26 PM in Alaska Time (6:58 AM–3:26 PM in Singapore Time). Both locations are in daylight during this window.
Cities in these zones
Cities in Alaska Time
Cities in Singapore Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Alaska Time
- ANC
- MRI
Airports in Singapore Time
- SIN
Related conversions
Common conversions
- What is 9:00 am AKST in SGT?
- 9:00 am AKST is 1:00 am SGT, the next day.
- What is 12:00 pm AKST in SGT?
- 12:00 pm AKST is 4:00 am SGT, the next day.
- What is 12:30 pm AKST in SGT?
- 12:30 pm AKST is 4:30 am SGT, the next day.
- What is 2:00 pm AKST in SGT?
- 2:00 pm AKST is 6:00 am SGT, the next day.
- What is 5:00 pm AKST in SGT?
- 5:00 pm AKST is 9:00 am SGT, the next day.
- What is 11:30 pm AKST in SGT?
- 11:30 pm AKST is 3:30 pm SGT, the next day.