IST to SGT converter
India Standard Time (IST) is typically 2½ hours behind Singapore Time (SGT).
India Standard Time → Singapore Time, hour by hour below.
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India Standard Time (IST) is UTC+5:30 with no daylight saving. It covers Mumbai, Delhi, Bengaluru and Chennai.
Singapore Time (SGT) is UTC+8 with no daylight saving. It covers Singapore (Hong Kong and Perth share the same clock).
Singapore Time is typically 2½ hours ahead of India Standard Time, all year round; neither zone observes daylight saving.
Time difference between India Standard Time and Singapore Time
Singapore Time is typically 2½ hours ahead of India Standard Time, all year round; neither zone observes daylight saving. Put the other way around: singapore Time (SGT) is typically 2½ hours ahead of India Standard Time (IST). The table above shows the difference hour by hour using today's actual offsets.
Best time to call Singapore Time from India Standard Time
Office hours overlap for about 5.5 hours a day: 9:00 AM–2:30 PM in India Standard Time is 11:30 AM–5:00 PM in Singapore Time. Book calls inside this window and nobody is out of hours.
IST to SGT, hour by hour
Today's actual offsets. Rows where both zones are inside 9am–5pm working hours are highlighted.