Singapore and Sydney Time Zone Comparison
Singapore and Sydney are two major cities that sit in noticeably different time zones. Singapore and Sydney sit on different continents, in noticeably different time zones, and at least one of them observes daylight saving time.
Because Singapore and/or Sydney observe daylight saving time for part of the year, the gap between them isn't fixed — it ranges between 2 and 3 hours depending on the season.
With a moderate gap like this, it's worth checking the suggested call window above before scheduling a meeting between Singapore and Sydney.