Adelaide to Singapore Time Difference

Singapore is 1 hour and 30 minutes behind Adelaide. The best window for a call is 10:30 AM–5 PM in Adelaide, which is 9 AM–3:30 PM in Singapore — an overlap of 6 hours and 30 minutes inside 9 AM–5 PM on both sides. Clocks change on October 4, 2026, which briefly shifts the gap between Adelaide and Singapore — the converter on this page always reflects the correct offset for the date you pick.

• When it's 9:00 AM in Adelaide, it's 7:30 AM in Singapore.
• When it's 9:00 AM in Singapore, it's 10:30 AM in Adelaide.

Singapore is currently 1 hour and 30 minutes behind Adelaide.

The 9 AM – 5 PM business windows in Adelaide and Singapore overlap for 6 hours and 30 minutes. 10:30 AM–5 PM in Adelaide is 9 AM–3:30 PM in Singapore. Aim somewhere in the middle of that window so neither side starts cold or finishes drained.

On October 4, 2026, Adelaide shifts for daylight saving. After that, Singapore will be 2 hours and 30 minutes behind Adelaide (currently 1 hour and 30 minutes behind Adelaide). The converter and the tables above always reflect the correct offset for the date you pick.

• Adelaide is not currently observing daylight saving time (standard time is in effect).
• Singapore does not observe daylight saving time.

Frequently asked questions

Is Singapore ahead of or behind Adelaide?

Singapore is 1 hour and 30 minutes behind Adelaide.

How many hours behind Adelaide is Singapore?

Singapore is 1 hour and 30 minutes behind Adelaide.

What time is 9 AM in Adelaide in Singapore?

9:00 AM in Adelaide is 7:30 AM in Singapore.

What time is noon in Adelaide in Singapore?

12:00 PM in Adelaide is 10:30 AM in Singapore.

What time is 5 PM in Adelaide in Singapore?

5:00 PM in Adelaide is 3:30 PM in Singapore. Useful for end-of-day handoffs between the two offices.

What time is 3 PM in Adelaide in Singapore?

3:00 PM in Adelaide is 1:30 PM in Singapore.

Is Adelaide currently observing daylight saving time?

Adelaide observes daylight saving time seasonally, but is not currently on DST (standard time is in effect).

Is Singapore currently observing daylight saving time?

Singapore does not observe daylight saving time — its UTC offset stays the same all year.

Do Adelaide and Singapore observe daylight saving?

On October 4, 2026, Adelaide shifts for daylight saving. After that, Singapore will be 2 hours and 30 minutes behind Adelaide (currently 1 hour and 30 minutes behind Adelaide). The converter and the tables above always reflect the correct offset for the date you pick.

When is the best time to call Singapore from Adelaide?

Aim for 10:30 AM–5 PM in Adelaide, which is 9 AM–3:30 PM in Singapore.

When is the best time to call Adelaide from Singapore?

Aim for 9 AM–3:30 PM in Singapore, which is 10:30 AM–5 PM in Adelaide.

Adelaide (ACST) to Singapore (GMT+8) — how do I convert quickly?

Subtract 1 hour and 30 minutes from Adelaide local time to get Singapore local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.

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