Perth to Singapore
+0hPerth
AWSTSOURCESingapore
SGTGreen rows indicate typical business hours (9 AM - 5 PM)
AWST and SGT on the World Map
The map below highlights the AWST (Australian Western Standard Time) and SGT (Singapore Standard Time) timezone regions across the globe.
AWST – Australian Western Standard Time
UTC+08:00Australian Western Standard Time (AWST) is the time zone for Western Australia, 8 hours ahead of UTC.
- •Western Australia does not observe daylight saving time.
- •Perth is the most isolated major city in the world.
- •AWST is the same offset as China Standard Time and Singapore Time.
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 Perth
WikipediaPerth operates on Australian Western Time (AWST), UTC+8 with no daylight saving. As Australia's mining capital, Perth coordinates with Asian markets.
Western Australia does not observe daylight saving time.
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.
Comparing Time Zones: Perth and Singapore
Perth runs on Australian Western Standard Time (AWST) at UTC+08:00. Singapore runs on Singapore Standard Time (SGT) at UTC+08:00. That puts Perth no time difference Singapore — a difference of +0h at the current offsets.
In practice, when it is 9:00 AM in Perth it is 9:00 AM in Singapore. Midnight in Perth is 12:00 AM in Singapore. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Perth to Singapore time conversion table
| Perth (AWST) | Singapore (SGT) | Day |
|---|---|---|
| 12:00 AM | 12:00 AM | same day |
| 6:00 AM | 6:00 AM | same day |
| 7:00 AM | 7:00 AM | same day |
| 8:00 AM | 8:00 AM | same day |
| 9:00 AM | 9:00 AM | same day |
| 12:00 PM | 12:00 PM | same day |
| 3:00 PM | 3:00 PM | same day |
| 5:00 PM | 5:00 PM | same day |
| 6:00 PM | 6:00 PM | same day |
| 9:00 PM | 9:00 PM | same day |
Why people convert Perth to Singapore time
- Scheduling a call from Perth to Singapore: a 10:00 AM start in Perth lands at 10:00 AM in Singapore, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Perth and Singapore are inside the 9-to-5 working day between 9:00 AM and 5:00 PM AWST time (9:00 AM–5:00 PM SGT). That is roughly 8 hours of usable overlap.
- Watching a live event or market open: Perth viewers need 9:00 AM in Singapore to catch a 9:00 AM start there, and 12:00 AM if the event is anchored to Perth.
- Always state the zone abbreviation, not just the hour. "3:00 PM AWST" is unambiguous; "3 PM" across a +0h gap is not.
- Block 9:00 AM–5:00 PM AWST as the recurring meeting window if you work primarily from Perth and need Singapore colleagues present.
About AWST (Australian Western Standard Time)
Australian Western Standard Time (AWST) is used in Western Australia. WA does not observe daylight saving time, having rejected it in multiple referendums. Perth is the most remote major city in the world.
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 Perth and Singapore
Both Perth and Singapore sit inside the 9 AM – 5 PM working day between 9:00 AM–5:00 PM AWST, which is 9:00 AM–5:00 PM SGT. That gives roughly 8 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Perth and Singapore share 8 hours of working-hours overlap (9:00 AM–5:00 PM AWST), so scheduling a live meeting is straightforward.
Perth is no time difference Singapore (AWST UTC+08:00 → SGT UTC+08:00). The shared working window is 9:00 AM–5:00 PM AWST. Remember to re-check around daylight-saving transitions.
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 Perth and Singapore?
Perth (AWST, UTC+08:00) is no time difference Singapore (SGT, UTC+08:00). The gap is currently +0h.
How do I convert Perth time to Singapore time?
Add +0h to Perth local time. For example, 9:00 AM in Perth is 9:00 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 +0h offset from Perth.
What is the best time to call Singapore from Perth?
Call between 9:00 AM and 5:00 PM AWST — that maps to 9:00 AM–5:00 PM SGT and keeps both parties inside the working day.
Which is ahead, Perth or Singapore?
Perth and Singapore are currently on the same clock.
Do Perth and Singapore use different time zones?
Perth (Australia) uses AWST at UTC+08:00, while Singapore (Singapore) uses SGT at UTC+08:00. The IANA identifiers are Australia/Perth and Asia/Singapore.
Does daylight saving time affect the Perth–Singapore difference?
Neither zone observes daylight saving time, so the +0h offset between Perth and Singapore is fixed all year.
Which other cities share Perth's time zone?
AWST also covers Perth, Mandurah, Bunbury, Geraldton.
Which countries use AWST, Perth's zone?
AWST is used in Australia (Western Australia).
What is the time difference between Perth and Singapore?
Singapore is +0h from Perth.
What timezone is Perth in?
Perth operates on Australian Western Time (AWST), UTC+8 with no daylight saving. As Australia's mining capital, Perth coordinates with Asian markets.
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 Perth?
Standard business hours in Perth are 9:00 AM - 5:00 PM AWST.
What are the business hours in Singapore?
Standard business hours in Singapore are 9:00 AM - 6:00 PM SGT.
What is the best time to schedule a call between Perth and Singapore?
The best overlap for a call is when both cities are in business hours. Perth works 9:00 AM - 5:00 PM AWST and Singapore works 9:00 AM - 6:00 PM SGT (+0h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Perth and Singapore?
Perth uses AUD (A$) while Singapore uses SGD (S$). Check current exchange rates when planning travel or business between these cities.
How do Perth and Singapore compare in size?
Perth has a population of approximately 2.1 million (metro: 2.2 million), while Singapore has approximately 5.5 million (metro: 5.9 million).
What are the major landmarks in Perth and Singapore?
Perth is known for Kings Park, Perth Mint, Elizabeth Quay. Singapore is famous for Marina Bay Sands, Gardens by the Bay, Merlion.
Do Perth and Singapore have stock exchanges?
Yes. Perth has the ASX (via Sydney) and Singapore has the SGX (Singapore Exchange). The +0h time difference affects trading hour overlaps between these exchanges.
Which countries use AWST (Australian Western Standard Time)?
AWST is used in Australia (Western Australia).
Does AWST observe daylight saving time?
No, AWST does not observe daylight saving time and remains at UTC+08:00 year-round.
What are some interesting facts about AWST?
Western Australia does not observe daylight saving time. Perth is the most isolated major city in the world.
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 Perth, what time is it in Singapore?
When it is 12:00 AM (midnight) in Perth (AWST), it is +0h later in Singapore (SGT).
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