Tehran, Iran
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Asia/TehranGMT+03:30
Fukuoka, Japan
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Asia/TokyoGMT+09:00
5.5h
Time Difference
3h
Business Hours Overlap
Yes
Good Call Window
Best Times to Call
These times work well for both cities during business hours (9 AM - 5 PM):
9:00 AM in Tehran
2:30 PM in Fukuoka
10:00 AM in Tehran
3:30 PM in Fukuoka
11:00 AM in Tehran
4:30 PM in Fukuoka
Hour-by-Hour Time Conversion
| Tehran | Fukuoka | Status |
|---|---|---|
| 12:00 AM | 5:30 AM | |
| 1:00 AM | 6:30 AM | |
| 2:00 AM | 7:30 AM | |
| 3:00 AM | 8:30 AM | |
| 4:00 AM | 9:30 AM | Work in Fukuoka |
| 5:00 AM | 10:30 AM | Work in Fukuoka |
| 6:00 AM | 11:30 AM | Work in Fukuoka |
| 7:00 AM | 12:30 PM | Work in Fukuoka |
| 8:00 AM | 1:30 PM | Work in Fukuoka |
| 9:00 AM | 2:30 PM | Work Hours |
| 10:00 AM | 3:30 PM | Work Hours |
| 11:00 AM | 4:30 PM | Work Hours |
| 12:00 PM | 5:30 PM | Work in Tehran |
| 1:00 PM | 6:30 PM | Work in Tehran |
| 2:00 PM | 7:30 PM | Work in Tehran |
| 3:00 PM | 8:30 PM | Work in Tehran |
| 4:00 PM | 9:30 PM | Work in Tehran |
| 5:00 PM | 10:30 PM | |
| 6:00 PM | 11:30 PM | |
| 7:00 PM | 12:30 AM | |
| 8:00 PM | 1:30 AM | |
| 9:00 PM | 2:30 AM | |
| 10:00 PM | 3:30 AM | |
| 11:00 PM | 4:30 AM |
More Time Comparisons
About the Time Difference Between Tehran and Fukuoka
The time difference between Tehran, Iran and Fukuoka, Japan is 5.5 hours ahead.Tehran operates on the Asia/Tehran timezone (GMT+03:30), while Fukuoka uses Asia/Tokyo (GMT+09:00).
Scheduling Tips
- Business hours overlap: There are 3 hours when both cities are within typical work hours (9 AM - 5 PM).
- Best call times: Schedule calls during the green-highlighted hours in the conversion table above for optimal timing.
- Daylight Saving Time: Remember that the time difference may change during DST transitions. Always verify current times before important meetings.
Frequently Asked Questions
When it's noon in Tehran, what time is it in Fukuoka?
When it's 12:00 PM (noon) in Tehran, it's 6:00 PM in Fukuoka.