Singapore to AEDT
+3hSingapore
SGTSOURCEAEDT
AEDTGreen rows indicate typical business hours (9 AM - 5 PM)
SGT and AEDT on the World Map
The map below highlights the SGT (Singapore Standard Time) and AEDT (Australian Eastern Daylight Time) timezone regions across the globe.
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.
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.
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.
Singapore vs AEDT: Offsets, DST and Best Call Times
Singapore runs on Singapore Standard Time (SGT) at UTC+08:00. AEDT runs on Australian Eastern Daylight Time (AEDT) at UTC+11:00. That puts Singapore 3 hours ahead of AEDT — a difference of +3h at the current offsets.
In practice, when it is 9:00 AM in Singapore it is 12:00 PM in AEDT. Midnight in Singapore is 3:00 AM in AEDT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Singapore to AEDT time conversion table
| Singapore (SGT) | AEDT (AEDT) | Day |
|---|---|---|
| 12:00 AM | 3:00 AM | same day |
| 6:00 AM | 9:00 AM | same day |
| 7:00 AM | 10:00 AM | same day |
| 8:00 AM | 11:00 AM | same day |
| 9:00 AM | 12:00 PM | same day |
| 12:00 PM | 3:00 PM | same day |
| 3:00 PM | 6:00 PM | same day |
| 5:00 PM | 8:00 PM | same day |
| 6:00 PM | 9:00 PM | same day |
| 9:00 PM | 12:00 AM | next day |
Why people convert Singapore to AEDT time
- Scheduling a call from Singapore to AEDT: a 10:00 AM start in Singapore lands at 1:00 PM in AEDT, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Singapore and AEDT are inside the 9-to-5 working day between 9:00 AM and 2:00 PM SGT time (12:00 PM–5:00 PM AEDT). That is roughly 5 hours of usable overlap.
- Watching a live event or market open: Singapore viewers need 12:00 PM in AEDT to catch a 9:00 AM start there, and 9:00 PM if the event is anchored to Singapore.
- Always state the zone abbreviation, not just the hour. "3:00 PM SGT" is unambiguous; "3 PM" across a +3h gap is not.
- Block 9:00 AM–2:00 PM SGT as the recurring meeting window if you work primarily from Singapore and need AEDT colleagues present.
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.
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.
Best time to call between Singapore and AEDT
Both Singapore and AEDT sit inside the 9 AM – 5 PM working day between 9:00 AM–2:00 PM SGT, which is 12:00 PM–5:00 PM AEDT. That gives roughly 5 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Singapore and AEDT share 5 hours of working-hours overlap (9:00 AM–2:00 PM SGT), so scheduling a live meeting is straightforward.
Singapore is 3 hours ahead of AEDT (SGT UTC+08:00 → AEDT UTC+11:00). The shared working window is 9:00 AM–2:00 PM SGT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Singapore
Does not observe DST
AEDT
❄ Currently in Standard Time
Standard: UTC+10:00 · DST: UTC+11:00
Clocks spring forward on Sat, Oct 3, 2026
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 Singapore and AEDT?
Singapore (SGT, UTC+08:00) is 3 hours ahead of AEDT (AEDT, UTC+11:00). The gap is currently +3h.
How do I convert Singapore time to AEDT time?
Add +3h to Singapore local time. For example, 9:00 AM in Singapore is 12:00 PM in AEDT.
What time is it in AEDT right now?
AEDT uses AEDT at UTC+11:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +3h offset from Singapore.
What is the best time to call AEDT from Singapore?
Call between 9:00 AM and 2:00 PM SGT — that maps to 12:00 PM–5:00 PM AEDT and keeps both parties inside the working day.
Which is ahead, Singapore or AEDT?
Singapore is 3 hours ahead of AEDT. When it is 12:00 PM in Singapore it is 3:00 PM in AEDT.
Do Singapore and AEDT use different time zones?
Singapore (Singapore) uses SGT at UTC+08:00, while AEDT uses AEDT at UTC+11:00. The IANA identifiers are Asia/Singapore and Australia/Sydney.
Does daylight saving time affect the Singapore–AEDT difference?
Neither zone observes daylight saving time, so the +3h offset between Singapore and AEDT is fixed all year.
Which other cities share Singapore's time zone?
SGT also covers Singapore.
Which countries use SGT, Singapore's zone?
SGT is used in Singapore.
Is there a day difference between Singapore and AEDT?
Not normally. The +3h gap only pushes the date over for late-evening times.
What is the time difference between Singapore and AEDT?
AEDT is +3h from Singapore.
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 timezone is AEDT in?
AEDT operates on its local timezone.
What are the business hours in Singapore?
Standard business hours in Singapore are 9:00 AM - 6:00 PM SGT.
Which countries use SGT (Singapore Standard Time)?
SGT is used in Singapore.
Does SGT observe daylight saving time?
No, SGT does not observe daylight saving time and remains at UTC+08:00 year-round.
What are some interesting facts about SGT?
Singapore uses UTC+08:00 despite being at about 104°E longitude (closer to UTC+07:00). Singapore does not observe daylight saving time.
Which cities are in the AEDT timezone?
Major cities in the AEDT timezone include Sydney, Melbourne, Canberra, Hobart, Newcastle.
What is the UTC offset for AEDT?
Australian Eastern Daylight Time (AEDT) is at UTC+11:00. During daylight saving time, it shifts to AEDT.
What should I know about the AEDT timezone?
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).
When is it midnight in Singapore, what time is it in AEDT?
When it is 12:00 AM (midnight) in Singapore (SGT), it is +3h later in AEDT (AEDT).
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