IRST to PHT Time Converter
Use this IRST to PHT time converter to compare Iran and Philippines time instantly. PHT is 4 hours and 30 minutes ahead of IRST, so 9:00 AM IRST becomes 1:30 PM PHT and 5:00 PM IRST becomes 9:30 PM PHT. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.
IRST to PHT Quick Facts
Use this IRST to PHT converter to compare Iran and Philippines time, check the 4 hours and 30 minutes gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 9:00 AM IRST / 1:30 PM PHT.
How to Convert IRST to PHT
Converting between Iran Standard Time and Philippine Time means accounting for a 4 hours and 30 minutes gap — here's how to do it in under 10 seconds with no sign-up.
Pick the date and time in Iran Standard Time (UTC +3:30) that you want to convert. Hit "Now" to load the current IRST time instantly, or use "+1h" to step forward and compare.
The equivalent Philippine Time (UTC +8) time appears immediately. Since PHT is 4 hours and 30 minutes ahead of IRST, most daytime conversions stay on the same calendar day.
Click "Copy Time" to grab the PHT result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — useful when Daylight Saving Time changes the gap.
Why Choose Our IRST to PHT Converter
When someone in Iran suggests 9:00 AM IRST, that's 1:30 PM PHT. This converter shows the overlap so both sides agree on one slot — no back-and-forth.
Late-night IRST times can land on a different date in PHT because of the 4 hours and 30 minutes offset. The converter labels "next day" or "previous day" next to the result so you never send a message a day early or miss a deadline.
The half-hour offset between IRST (UTC +3:30) and PHT (UTC +8) already makes mental math tricky — add Daylight Saving Time and the gap can shift further. This converter uses live UTC offsets, so you're always accurate.
Product launches, sports matches, and webinars are often announced in IRST. Convert the event time to PHT so you know exactly when to tune in — with a 4 hours and 30 minutes difference, a morning event in Iran falls during work hours in Philippines.
IRST to PHT Time Conversion Chart
Quick-reference conversion table covering every hour of the day at a glance.
Iran Standard Time to Philippine Time full day schedule
| Iran Standard Time | Philippine Time |
|---|---|
| 12:00 AM |
4:30 AM
|
| 1:00 AM |
5:30 AM
|
| 2:00 AM |
6:30 AM
|
| 3:00 AM |
7:30 AM
|
| 4:00 AM |
8:30 AM
|
| 5:00 AM |
9:30 AM
|
| 6:00 AM |
10:30 AM
|
| 7:00 AM |
11:30 AM
|
| 8:00 AM |
12:30 PM
|
| 9:00 AM |
1:30 PM
|
| 10:00 AM |
2:30 PM
|
| 11:00 AM |
3:30 PM
|
| 12:00 PM |
4:30 PM
|
| 1:00 PM |
5:30 PM
|
| 2:00 PM |
6:30 PM
|
| 3:00 PM |
7:30 PM
|
| 4:00 PM |
8:30 PM
|
| 5:00 PM |
9:30 PM
|
| 6:00 PM |
10:30 PM
|
| 7:00 PM |
11:30 PM
|
| 8:00 PM |
12:30 AM
(next day)
|
| 9:00 PM |
1:30 AM
(next day)
|
| 10:00 PM |
2:30 AM
(next day)
|
| 11:00 PM |
3:30 AM
(next day)
|
Timezone offsets and DST rules verified against the IANA Time Zone Database. Conversion math and business-hour overlap windows double-checked against real-world scheduling scenarios.
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