Time Difference between Tokyo and Sun Valley
Tokyo (UTC+9) → Boise (UTC-6)
🕐 Interactive Time Explorer
When it's 16:00 in Tokyo, it's 01:00 in Sun Valley
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Tokyo & Sun Valley◐ Extended Hours (5 hours)
✈️ Travel Information
Distance
8,454 km
Est. Flight Time
~10.9h
Time Difference
-15h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Tokyo
15:00
Sun Valley (-1)
09:00
Tokyo
18:00
Sun Valley (-1)
12:00
Tokyo
21:00
Sun Valley (-1)
15:00
Tokyo
00:00
Sun Valley
18:00
Tokyo
03:00
Sun Valley
21:00
Tokyo
06:00
Sun Valley
00:00
Tokyo
09:00
Sun Valley (-1)
03:00
Tokyo
12:00
Sun Valley (-1)
❓ Frequently Asked Questions
Time Difference Between Tokyo and Sun Valley
Tokyo, Japan and Sun Valley, United States are separated by a time difference of 15 hours. When it's noon in Tokyo, it's 15 hours earlier in Sun Valley.
Tokyo operates on Asia/Tokyo timezone, while Sun Valley uses America/Boise. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.
Best Time to Call
Due to the 15 hours difference, finding overlapping business hours can be challenging.
Flight Considerations
The distance between Tokyo and Sun Valley is approximately 8,454 km. A direct flight typically takes around 10.9 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.