Tokyo to San Juan Time Difference
🇯🇵 Tokyo is currently 13 hours behind of 🇵🇷 San Juan.
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Atin 🇯🇵 Tokyo→it will be—in 🇵🇷 San Juan
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Difference
-13h
Business overlap
None
Distance
13,412 km
Approx. flight
15.8h
Hour-by-Hour: Tokyo to San Juan
| 🇯🇵 Tokyo | 🇵🇷 San Juan | Note |
|---|---|---|
| 12:00 AM | 11:00 AM | |
| 1:00 AM | 12:00 PM | |
| 2:00 AM | 1:00 PM | |
| 3:00 AM | 2:00 PM | |
| 4:00 AM | 3:00 PM | |
| 5:00 AM | 4:00 PM | |
| 6:00 AM | 5:00 PM | |
| 7:00 AM | 6:00 PM | |
| 8:00 AM | 7:00 PM | |
| 9:00 AM | 8:00 PM | |
| 10:00 AM | 9:00 PM | |
| 11:00 AM | 10:00 PM | |
| 12:00 PM | 11:00 PM | |
| 1:00 PM | 12:00 AM(next day) | Next day |
| 2:00 PM | 1:00 AM(next day) | Next day |
| 3:00 PM | 2:00 AM(next day) | Next day |
| 4:00 PM | 3:00 AM(next day) | Next day |
| 5:00 PM | 4:00 AM(next day) | Next day |
| 6:00 PM | 5:00 AM(next day) | Next day |
| 7:00 PM | 6:00 AM(next day) | Next day |
| 8:00 PM | 7:00 AM(next day) | Next day |
| 9:00 PM | 8:00 AM(next day) | Next day |
| 10:00 PM | 9:00 AM(next day) | Next day |
| 11:00 PM | 10:00 AM(next day) | Next day |
Daylight Saving Time (DST)
Neither Tokyo nor San Juan observes Daylight Saving Time. The time difference is always 13 hours behind.
Best Meeting Times
There is no overlap between standard business hours (9 AM – 6 PM) in Tokyo and San Juan. Consider scheduling early morning or late evening calls to bridge the gap.
Frequently Asked Questions
What is the time difference between Tokyo and San Juan?
The time difference between Tokyo and San Juan is currently 13 hours behind. Tokyo uses GMT+9 (UTC+9), while San Juan uses AST (UTC-4).
When it's noon in Tokyo, what time is it in San Juan?
When it's 12:00 PM (noon) in Tokyo, it is 11:00 PM in San Juan. Use our calculator above to convert any other time.
Does the time difference between Tokyo and San Juan change?
No. The time difference between Tokyo and San Juan is always 13 hours behind — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Tokyo and San Juan?
There is no overlap between standard business hours (9 AM – 6 PM) in Tokyo and San Juan. Consider scheduling early morning in one city or late evening in the other to find a mutually reasonable time.
Is Tokyo ahead or behind San Juan?
Tokyo is currently 13 hours ahead of San Juan.
What time zone is Tokyo in?
Tokyo is in the Asia/Tokyo time zone, currently using GMT+9 (UTC+9). Tokyo does not observe Daylight Saving Time.
What time is midnight in Tokyo in San Juan?
When it is midnight (12:00 AM) in Tokyo, it is 11:00 AM in San Juan.