AST
Riyadh
GST
Dubai
Convert AST to GST
Arabia Standard Time to Gulf Standard Time — Dubai is 1 hour ahead of Riyadh
8:27 PM
Friday, March 27, 2026
UTC+3
9:27 PM
Friday, March 27, 2026
UTC+4
Quick Facts
Time Difference
+1 hours
AST Full Name
Arabia Standard Time
GST Full Name
Gulf Standard Time
AST to GST Conversion Table
AST (Riyadh)
GST (Dubai)
12:00 AM
1:00 AM
1:00 AM
2:00 AM
2:00 AM
3:00 AM
3:00 AM
4:00 AM
4:00 AM
5:00 AM
5:00 AM
6:00 AM
6:00 AM
7:00 AM
7:00 AM
8:00 AM
8:00 AM
9:00 AM
9:00 AM
10:00 AM
10:00 AM
11:00 AM
11:00 AM
12:00 PM
12:00 PM
1:00 PM
1:00 PM
2:00 PM
2:00 PM
3:00 PM
3:00 PM
4:00 PM
4:00 PM
5:00 PM
5:00 PM
6:00 PM
6:00 PM
7:00 PM
7:00 PM
8:00 PM
8:00 PM
9:00 PM
9:00 PM
10:00 PM
10:00 PM
11:00 PM
11:00 PM
12:00 AM(Mar 28)
Related Conversions
About AST and GST Time Zones
AST (Arabia Standard Time) is UTC+3 and is the standard time zone for Riyadh. GST (Gulf Standard Time) is UTC+4 and is the standard time zone for Dubai.
When it's 12:00 PM (noon) in Riyadh (AST), it's 1:00 PM in Dubai (GST). The time difference between AST and GST is 1 hour.
Use our world clock tool to compare Riyadh and Dubai with a visual timeline, or browse more timezone conversions.