EST to GST Time Converter

Eastern Standard Time → Gulf Standard Time

EST

UTC-5

Eastern Standard Time

offset
+9h
GST is 9h ahead

GST

UTC+4

Gulf Standard Time

EST observes DST — offset shifts ±1h during transitions

Eastern Standard Time (EST) is 9 hours ahead Gulf Standard Time (GST). When it is noon in EST, it is 8 PM in GST. This offset may change during Daylight Saving Time transitions.

Best Meeting Times — EST & GST

Recommended windows where both EST and GST participants are within working hours (8 AM–6 PM).

ESTGSTRatingDetail page
8 AM
4 PM
Best
9 AM
5 PM
Best
10 AM
6 PM
Best

Tip: When scheduling between EST and GST, aim for the “Best” windows above. These times keep both parties within normal working hours, avoiding early-morning or late-evening fatigue. Note that one of these time zones observes Daylight Saving Time — the offset may shift ±1 hour around transition dates.

Frequently Asked Questions — EST to GST

Eastern Standard Time (EST) is 9 hours ahead of Gulf Standard Time (GST). EST is UTC-5 and GST is UTC+4. This offset may shift by ±1 hour during Daylight Saving Time transitions.