Istanbul
Riyadh
Convert TRT to AST
Turkey Time to Arabia Standard Time — Riyadh is 0 hours ahead of Istanbul
Quick Facts
Time Difference
+0 hours
TRT Full Name
Turkey Time
AST Full Name
Arabia Standard Time
TRT to AST Conversion Table
Related Conversions
About TRT and AST Time Zones
TRT (Turkey Time) is UTC+3 and covers cities like Istanbul, Ankara, Izmir. AST (Arabia Standard Time) is UTC+3 and covers cities like Riyadh, Jeddah, Baghdad.
When it's 12:00 PM (noon) in Istanbul (TRT), it's 12:00 PM in Riyadh (AST). The time difference between TRT and AST is 0 hours — Riyadh is ahead of Istanbul.
With only a 0-hour difference, Istanbul and Riyadh share nearly a full business day overlap, making scheduling straightforward.
Use our world clock tool to compare Istanbul and Riyadh with a visual timeline, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between TRT and AST?
Riyadh (AST) is 0 hours ahead of Istanbul (TRT). The offset is +0 hours.
Is AST ahead or behind TRT?
AST is 0 hours ahead of TRT. TRT is UTC+3 and AST is UTC+3.
When it's 12:00 PM in Istanbul, what time is it in Riyadh?
When it's 12:00 PM (noon) in Istanbul (TRT), it's 12:00 PM in Riyadh (AST).
When it's 5:00 PM in Istanbul, what time is it in Riyadh?
When it's 5:00 PM in Istanbul (TRT), it's 5:00 PM in Riyadh (AST).