SGT to IST Time Converter
India Standard Time (IST) is currently 2 hours 30 minutes behind Singapore Time (SGT). SGT is UTC+8 and IST is UTC+5:30. The table below converts every hour of the day between the two, and the call planner shows where working hours line up.
Best Time for a Call
Both sides are inside 9:00 AM to 5:00 PM office hours between 11:30 AM and 5:00 PM in SGT, which is 9:00 AM to 2:30 PM in IST.
Comparing more than two places? The Overlap Zones tool shows working hours for several cities on one grid.
Hour by Hour: SGT to IST
Rows marked office hours fall between 9:00 AM and 5:00 PM in both places. For a specific date, use the interactive converter.
Does the Difference Change During the Year?
SGT and IST are fixed offsets, so the difference between them never changes.
SGT is UTC+8 with no daylight saving. Hong Kong, China, Malaysia, and the Philippines share this offset.
This page covers India Standard Time, UTC+5:30, which has no daylight saving. IST can also refer to Irish Standard Time (UTC+1) or Israel Standard Time (UTC+2).
Frequently Asked Questions
How many hours behind is IST compared to SGT?
IST is currently 2 hours 30 minutes behind SGT. SGT and IST are fixed offsets, so the difference between them never changes.
What time is 9:00 AM in SGT in IST?
9:00 AM in SGT is 6:30 AM in IST.
What is the best time for a call between SGT and IST?
Both sides are inside 9:00 AM to 5:00 PM office hours between 11:30 AM and 5:00 PM in SGT, which is 9:00 AM to 2:30 PM in IST.