Manila to Tehran Time
PST to IRST Converter — 9 AM PST is 4:30 AM IRST
Manila is 4 hours and 30 minutes ahead of Tehran. Convert any time between Manila (PST) and Tehran (IRST/IRDT) instantly.
Manila
Philippines
Tehran
Iran
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Time Zone Comparison
Manila to Tehran Time Conversion Table
| Manila (PST) | Tehran (IRST) |
|---|---|
| 12:00 AM | 7:30 PM |
| 2:00 AM | 9:30 PM |
| 4:00 AM | 11:30 PM |
| 6:00 AM | 1:30 AM |
| 8:00 AM | 3:30 AM |
| 10:00 AM | 5:30 AM |
| 12:00 PM | 7:30 AM |
| 2:00 PM | 9:30 AM |
| 4:00 PM | 11:30 AM |
| 6:00 PM | 1:30 PM |
| 8:00 PM | 3:30 PM |
| 10:00 PM | 5:30 PM |
Manila & Tehran — Business & Scheduling Guide
Manila (Philippines) is a major hub for BPO and customer service outsourcing, with key industries in business process outsourcing, electronics assembly, agriculture, and remittances. Tehran (Iran) is an important regional economy, known for diverse sectors including services and trade. With a 4.5-hour time difference, professionals frequently schedule cross-border calls between these two cities for international trade, remote team collaboration, and client meetings.
Scheduling Meetings Between Manila and Tehran
The 4.5-hour difference between Manila and Tehran requires careful scheduling. The best overlap window is typically 2–4 hours when both cities are within working hours. Philippine business hours are typically 8 AM–5 PM, and many BPO firms run night shifts aligned with US hours. Business hours typically follow a 9 AM–5 PM schedule. Teams often designate specific "overlap hours" for real-time collaboration and use asynchronous communication (Slack, email, recorded video) for the rest of the day.
Daylight Saving Time Considerations
Tehran observes Daylight Saving Time (IRST/IRDT), while Manila stays on PST year-round. When Tehran switches to daylight time, the effective time difference shifts by 1 hour. This typically happens in spring and fall, and the exact dates vary by country. If you have recurring cross-timezone meetings, recalculate the schedule after each DST transition.
PST to IRST — Quick Reference
PST (PST) stands for the timezone used in Manila, Philippines (UTC+8). IRST (IRST/IRDT) is the timezone used in Tehran, Iran (UTC+3:30). Manila is 4 hours and 30 minutes ahead of Tehran.
To convert PST to IRST, subtract 4.5 hours from PST time. For example, PST 9:00 AM = IRST 4:30 AM.
Key Facts
- •Time difference: Manila (UTC+8) is 4 hours and 30 minutes ahead of Tehran (UTC+3:30).
- •Daylight Saving Time: Manila does not observe DST (PST). Tehran observes DST (IRST/IRDT).
- •Regions: Manila is located in Philippines and uses the PST time zone. Tehran is located in Iran and uses the IRST/IRDT time zone.
- •Best time to call: The best time to call between Manila and Tehran is 2:00 PM to 4:00 PM in Manila time, when both cities have overlapping standard working hours.
Frequently Asked Questions
What is the time difference between Manila and Tehran?
Manila is 4 hours and 30 minutes ahead of Tehran.
What time is it in Tehran when it's 9 AM in Manila?
When it's 9:00 AM in Manila, it is 4:30 AM in Tehran.
What time is 9 PM PST in IRST?
9 PM PST (Manila time) is 4:30 PM IRST (Tehran time). This is a common time people check when scheduling evening calls across these two time zones.
When is the best time to schedule a meeting between Manila and Tehran?
The best time to schedule a meeting is between 2:00 PM to 4:00 PM in Manila time, when both cities are within standard working hours (9 AM – 5 PM). This gives you the maximum overlap window for real-time collaboration.
How do I convert PST to IRST?
PST (PST) is the timezone for Manila, Philippines (UTC+8). IRST (IRST/IRDT) is the timezone for Tehran, Iran (UTC+3:30). Manila is 4 hours and 30 minutes ahead of Tehran. Quick examples: 9 AM PST = 4:30 AM IRST, 12 PM PST = 7:30 AM IRST, 3 PM PST = 10:30 AM IRST, 6 PM PST = 1:30 PM IRST.
Is Manila ahead of or behind Tehran?
Manila is 4 hours 30 minutes ahead of Tehran. When it's noon in Manila, it's 7:30 AM in Tehran.
Does Manila or Tehran change clocks for Daylight Saving Time?
No, Manila does not observe DST — it stays on PST year-round. Tehran observes DST and switches between IRST/IRDT. Because only one city observes DST, the time difference shifts by 1 hour during transition periods (typically March/April and October/November).
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