EST to GST: Convert US Eastern to Gulf Time
Need to convert EST to GST? Gulf (GST) is +9 hours from US Eastern (EST). Whether you are scheduling a call, planning a meeting, or coordinating with a remote team, this quick reference shows common time conversions between EST and GST. Use our Timezone Converter for any custom time.
Quick Answer
| Label | Value |
|---|---|
| 9:00 AM EST | 6:00 PM GST |
| 12:00 PM EST | 9:00 PM GST |
| 3:00 PM EST | 12:00 AM GST (next day) |
| 6:00 PM EST | 3:00 AM GST (next day) |
How It Works
GST = EST +9 hours. US Eastern (EST) is UTC-5 and Gulf (GST) is UTC+4. The difference is +9 hours. Add +9 hours to any EST time to get GST. If the result exceeds 11:59 PM, it rolls to the next day. Our Timezone Converter handles all the math including half-hour offsets and day boundaries.
Use Our Calculator
Try our Timezone Converter for your own numbers: /calculators/timezone-converter
Related Calculators
9:00 AM EST is 6:00 PM GST. The offset is +9 hours.
This converter uses standard time offsets. During daylight saving in either region, the offset may shift by 1 hour. Check specific dates for accuracy.
Look for overlapping business hours (9 AM - 5 PM) in both zones. With a +9-hour difference, the overlap depends on how far apart the zones are. Use our converter to check specific times.