AEDT to Singapore
-3hAEDT
AEDTSOURCESingapore
SGTGreen rows indicate typical business hours (9 AM - 5 PM)
AEDT and SGT on the World Map
The map below highlights the AEDT (Australian Eastern Daylight Time) and SGT (Singapore Standard Time) timezone regions across the globe.
AEDT – Australian Eastern Daylight Time
UTC+11:00Australian Eastern Daylight Time (AEDT, UTC+11:00) is the daylight saving period in south-eastern Australia, from October to April.
- •AEDT runs from the first Sunday in October to the first Sunday in April.
- •AEDT is one hour ahead of Australian Eastern Standard Time (AEST).
- •Queensland does not observe daylight saving, so Brisbane stays on AEST.
- •During AEDT, Sydney is 16 hours ahead of New York and 11 hours ahead of UTC.
SGT – Singapore Standard Time
UTC+08:00Singapore Standard Time (SGT) is the time zone for Singapore, 8 hours ahead of UTC.
- •Singapore uses UTC+08:00 despite being at about 104°E longitude (closer to UTC+07:00).
- •Singapore does not observe daylight saving time.
- •The Singapore Exchange (SGX) operates on SGT.
About Singapore
WikipediaSingapore Standard Time (SGT) is 8 hours ahead of GMT. As Asia's leading financial hub, Singapore bridges business hours between Europe and Australia.
The city-state has the world's highest percentage of millionaires, with 1 in 6 households.
Time Conversion Guide: AEDT to Singapore
AEDT runs on Australian Eastern Daylight Time (AEDT) at UTC+11:00. Singapore runs on Singapore Standard Time (SGT) at UTC+08:00. That puts AEDT 3 hours behind Singapore — a difference of -3h at the current offsets.
In practice, when it is 9:00 AM in AEDT it is 6:00 AM in Singapore. Midnight in AEDT is 9:00 PM in Singapore. Neither zone observes daylight saving time, so the offset between them stays constant all year.
AEDT to Singapore time conversion table
| AEDT (AEDT) | Singapore (SGT) | Day |
|---|---|---|
| 12:00 AM | 9:00 PM | previous day |
| 6:00 AM | 3:00 AM | same day |
| 7:00 AM | 4:00 AM | same day |
| 8:00 AM | 5:00 AM | same day |
| 9:00 AM | 6:00 AM | same day |
| 12:00 PM | 9:00 AM | same day |
| 3:00 PM | 12:00 PM | same day |
| 5:00 PM | 2:00 PM | same day |
| 6:00 PM | 3:00 PM | same day |
| 9:00 PM | 6:00 PM | same day |
Why people convert AEDT to Singapore time
- Scheduling a call from AEDT to Singapore: a 10:00 AM start in AEDT lands at 7:00 AM in Singapore, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both AEDT and Singapore are inside the 9-to-5 working day between 12:00 PM and 5:00 PM AEDT time (9:00 AM–2:00 PM SGT). That is roughly 5 hours of usable overlap.
- Booking travel or deliveries: tracking Singapore local time against AEDT keeps pickup windows and arrival estimates honest across the -3h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM AEDT" is unambiguous; "3 PM" across a -3h gap is not.
- Block 12:00 PM–5:00 PM AEDT as the recurring meeting window if you work primarily from AEDT and need Singapore colleagues present.
About AEDT (Australian Eastern Daylight Time)
Australian Eastern Daylight Time (AEDT) is the daylight saving period in south-eastern Australia, one hour ahead of Australian Eastern Standard Time (AEST, UTC+10:00). Because Australia is in the southern hemisphere, AEDT runs through the summer — from the first Sunday in October to the first Sunday in April — which is almost exactly the reverse of the European and North American schedules. New South Wales, Victoria, Tasmania and the Australian Capital Territory observe it; Queensland and the Northern Territory do not, so Brisbane stays on AEST year round while Sydney moves to AEDT. During AEDT, Sydney is 11 hours ahead of UTC and 16 hours ahead of New York.
About SGT (Singapore Standard Time)
Singapore Standard Time (SGT) is used in Singapore year-round. Singapore does not observe daylight saving time. Despite being geographically close to the UTC+07:00 zone, Singapore uses UTC+08:00 to align with major trading partners like China, Hong Kong, and Malaysia. Singapore is a major global financial hub.
Best time to call between AEDT and Singapore
Both AEDT and Singapore sit inside the 9 AM – 5 PM working day between 12:00 PM–5:00 PM AEDT, which is 9:00 AM–2:00 PM SGT. That gives roughly 5 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
AEDT and Singapore share 5 hours of working-hours overlap (12:00 PM–5:00 PM AEDT), so scheduling a live meeting is straightforward.
AEDT is 3 hours behind Singapore (AEDT UTC+11:00 → SGT UTC+08:00). The shared working window is 12:00 PM–5:00 PM AEDT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
AEDT
❄ Currently in Standard Time
Standard: UTC+10:00 · DST: UTC+11:00
Clocks spring forward on Sat, Oct 3, 2026
Singapore
Does not observe DST
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between AEDT and Singapore?
AEDT (AEDT, UTC+11:00) is 3 hours behind Singapore (SGT, UTC+08:00). The gap is currently -3h.
How do I convert AEDT time to Singapore time?
Add -3h to AEDT local time. For example, 9:00 AM in AEDT is 6:00 AM in Singapore.
What time is it in Singapore right now?
Singapore uses SGT at UTC+08:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -3h offset from AEDT.
What is the best time to call Singapore from AEDT?
Call between 12:00 PM and 5:00 PM AEDT — that maps to 9:00 AM–2:00 PM SGT and keeps both parties inside the working day.
Which is behind, AEDT or Singapore?
AEDT is 3 hours behind Singapore. When it is 12:00 PM in AEDT it is 9:00 AM in Singapore.
Do AEDT and Singapore use different time zones?
AEDT uses AEDT at UTC+11:00, while Singapore (Singapore) uses SGT at UTC+08:00. The IANA identifiers are Australia/Sydney and Asia/Singapore.
Does daylight saving time affect the AEDT–Singapore difference?
Neither zone observes daylight saving time, so the -3h offset between AEDT and Singapore is fixed all year.
Which other cities share AEDT's time zone?
AEDT also covers Sydney, Melbourne, Canberra, Hobart, Newcastle.
Which countries use AEDT, AEDT's zone?
AEDT is used in Australia (NSW, Victoria, Tasmania, ACT).
Is there a day difference between AEDT and Singapore?
Not normally. The -3h gap only pushes the date over the previous day.
What is the time difference between AEDT and Singapore?
Singapore is -3h from AEDT.
What timezone is AEDT in?
AEDT operates on its local timezone.
What timezone is Singapore in?
Singapore Standard Time (SGT) is 8 hours ahead of GMT. As Asia's leading financial hub, Singapore bridges business hours between Europe and Australia.
What are the business hours in Singapore?
Standard business hours in Singapore are 9:00 AM - 6:00 PM SGT.
Which countries use AEDT (Australian Eastern Daylight Time)?
AEDT is used in Australia (NSW, Victoria, Tasmania, ACT).
Does AEDT observe daylight saving time?
Yes, AEDT switches to AEDT during summer months.
What are some interesting facts about AEDT?
AEDT runs from the first Sunday in October to the first Sunday in April. AEDT is one hour ahead of Australian Eastern Standard Time (AEST).
Which cities are in the SGT timezone?
Major cities in the SGT timezone include Singapore.
What is the UTC offset for SGT?
Singapore Standard Time (SGT) is at UTC+08:00.
What should I know about the SGT timezone?
Singapore uses UTC+08:00 despite being at about 104°E longitude (closer to UTC+07:00). Singapore does not observe daylight saving time.
When is it midnight in AEDT, what time is it in Singapore?
When it is 12:00 AM (midnight) in AEDT (AEDT), it is -3h later in Singapore (SGT).
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See every conversion from AEDT →·See every conversion from Singapore →