Osaka to Tehran Time Difference
🇯🇵 Osaka is currently 5.5 hours behind of 🇮🇷 Tehran.
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Atin 🇯🇵 Osaka→it will be—in 🇮🇷 Tehran
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Difference
-5.5h
Business overlap
4h
Distance
7,382 km
Approx. flight
8.7h
Hour-by-Hour: Osaka to Tehran
| 🇯🇵 Osaka | 🇮🇷 Tehran | Note |
|---|---|---|
| 12:00 AM | 6:30 PM(prev day) | Previous day |
| 1:00 AM | 7:30 PM(prev day) | Previous day |
| 2:00 AM | 8:30 PM(prev day) | Previous day |
| 3:00 AM | 9:30 PM(prev day) | Previous day |
| 4:00 AM | 10:30 PM(prev day) | Previous day |
| 5:00 AM | 11:30 PM(prev day) | Previous day |
| 6:00 AM | 12:30 AM | |
| 7:00 AM | 1:30 AM | |
| 8:00 AM | 2:30 AM | |
| 9:00 AM | 3:30 AM | |
| 10:00 AM | 4:30 AM | |
| 11:00 AM | 5:30 AM | |
| 12:00 PM | 6:30 AM | |
| 1:00 PM | 7:30 AM | |
| 2:00 PM | 8:30 AM | |
| 3:00 PM | 9:30 AM | |
| 4:00 PM | 10:30 AM | |
| 5:00 PM | 11:30 AM | |
| 6:00 PM | 12:30 PM | |
| 7:00 PM | 1:30 PM | |
| 8:00 PM | 2:30 PM | |
| 9:00 PM | 3:30 PM | |
| 10:00 PM | 4:30 PM | |
| 11:00 PM | 5:30 PM |
Daylight Saving Time (DST)
Neither Osaka nor Tehran observes Daylight Saving Time. The time difference is always 5.5 hours behind.
Best Meeting Times
There are 4 overlapping business hours between Osaka and Tehran (9 AM – 6 PM in each city).
🇯🇵 Osaka
2:00 PM – 6:00 PM
🇮🇷 Tehran
8:30 AM – 12:30 PM
Frequently Asked Questions
What is the time difference between Osaka and Tehran?
The time difference between Osaka and Tehran is currently 5.5 hours behind. Osaka uses GMT+9 (UTC+9), while Tehran uses GMT+3:30 (UTC+3:30).
When it's noon in Osaka, what time is it in Tehran?
When it's 12:00 PM (noon) in Osaka, it is 6:30 AM in Tehran. Use our calculator above to convert any other time.
Does the time difference between Osaka and Tehran change?
No. The time difference between Osaka and Tehran is always 5.5 hours behind — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Osaka and Tehran?
The best time to call is between 2:00 PM and 6:00 PM in Osaka (which is 8:30 AM – 12:30 PM in Tehran). This 4-hour window falls within business hours in both cities.
Is Osaka ahead or behind Tehran?
Osaka is currently 5.5 hours ahead of Tehran.
What time zone is Osaka in?
Osaka is in the Asia/Tokyo time zone, currently using GMT+9 (UTC+9). Osaka does not observe Daylight Saving Time.
What time is midnight in Osaka in Tehran?
When it is midnight (12:00 AM) in Osaka, it is 6:30 PM in Tehran.