GST to CST Time Converter
Gulf Standard Time → Central Standard Time
GST = UTC+4CST = UTC-5
⚠️ CST is ambiguous — on this page it means Central Standard Time. It also refers to:
GST (Dubai) ↔ CST (Chicago)
No overlap — one side will join outside working hours
GST (Dubai)
CST (Chicago)
Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.
Frequently Asked Questions
What is the difference between gst and cst?
Gulf Standard Time (gst) is UTC+4 and Central Standard Time (cst) is UTC-5. The difference between them is 9 hours.
Where is gst used?
Gulf Standard Time (gst) is used in United Arab Emirates and surrounding regions. The IANA timezone identifier is Asia/Dubai.
Where is cst used?
Central Standard Time (cst) is used in USA and surrounding regions. The IANA timezone identifier is America/Chicago. Note: cst is ambiguous and may refer to other timezones.
How do I convert gst to cst?
Use the interactive converter above. Drag the time slider to any gst time and the cst equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.
Popular GST conversions
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