Charleston to Tokyo Time Difference
Tokyo is 13 hours ahead of Charleston. When it is noon in Charleston, it is 01:00 in Tokyo.
New York (UTC-4) → Tokyo (UTC+9)
🕐 Interactive Time Explorer
When it's 16:00 in Charleston, it's 05:00 in Tokyo
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Charleston & Tokyo◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
11,357 km
Est. Flight Time
~14.4h
Time Difference
+13h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Charleston
19:00
Tokyo
09:00
Charleston
22:00
Tokyo
12:00
Charleston
01:00
Tokyo (+1)
15:00
Charleston
04:00
Tokyo (+1)
18:00
Charleston
07:00
Tokyo (+1)
21:00
Charleston
10:00
Tokyo (+1)
00:00
Charleston
13:00
Tokyo
03:00
Charleston
16:00
Tokyo
Frequently Asked Questions
How many hours is Charleston behind Tokyo?
Tokyo is 13 hours ahead of Charleston. When it is 12:00 noon in Charleston, it is 01:00 in Tokyo. Charleston operates on America/New York (UTC-4), while Tokyo uses Asia/Tokyo (UTC+9).
What is the best time to call Tokyo from Charleston?
Standard business hours (9 AM–5 PM) do not overlap between Charleston and Tokyo due to the 13 hours difference. Consider early morning or late evening calls, or use async communication.
Does the Charleston to Tokyo time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Charleston and Tokyo
The distance between Charleston and Tokyo is approximately 11,357 km. A direct flight typically takes around 14.4 hours. Your arrival clock will show local Tokyo time — use our Flight Time Calculator to predict exact arrival times.