IST to CST
Convert India Time — Mumbai to China Time — Shanghai — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Mumbai, it's 11:30 AM in Shanghai. Shanghai is 2½ hours ahead of Mumbai. Use the converter above to turn any IST time into CST, or scan the hour-by-hour table below for the full day.
IST to CST at a glance
Planning a meeting between Mumbai and Shanghai
Planning a call between Mumbai and Shanghai? The best overlap during a standard 9-to-5 workday runs 9:00 AM–2:30 PM IST (11:30 AM–5:00 PM CST). Aim for that window to reach both sides during business hours.
Hour-by-hour: Mumbai to Shanghai
A full day mapped from IST to CST.
Frequently asked
Is Shanghai ahead of or behind Mumbai?
Shanghai is 2½ hours ahead of Mumbai.
What is 12:00 PM IST in CST?
12:00 PM in Mumbai is 2:30 PM in Shanghai.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so IST and CST automatically reflect the correct daylight-saving offset for the current date.