PDT to AST Time Converter
Pacific Daylight Time → Arabia Standard Time
PDT = UTC-7AST = UTC+3
⚠️ AST is ambiguous — on this page it means Arabia Standard Time. It also refers to:
PDT (Los Angeles) ↔ AST (Riyadh)
No overlap — one side will join outside working hours
PDT (Los Angeles)
AST (Riyadh)
Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.
Frequently Asked Questions
What is the difference between pdt and ast?
Pacific Daylight Time (pdt) is UTC-7 and Arabia Standard Time (ast) is UTC+3. The difference between them is 10 hours.
Where is pdt used?
Pacific Daylight Time (pdt) is used in USA and surrounding regions. The IANA timezone identifier is America/Los_Angeles.
Where is ast used?
Arabia Standard Time (ast) is used in Saudi Arabia and surrounding regions. The IANA timezone identifier is Asia/Riyadh. Note: ast is ambiguous and may refer to other timezones.
How do I convert pdt to ast?
Use the interactive converter above. Drag the time slider to any pdt time and the ast equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.
Popular PDT conversions
PDT → LondonPDT → New YorkPDT → TokyoPDT → DubaiPDT → SydneyPDT → ParisPDT → BerlinPDT → SingaporePDT → TorontoPDT → Mumbai