Time Difference Between North Charleston and Tokyo
Tokyo is 13 hours ahead North Charleston.
United States
North Charleston
America/New_York · UTC-4
Japan
Tokyo
Asia/Tokyo · UTC+9
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both North Charleston and Tokyo.
Standard working hours don't overlap between North Charleston and Tokyo. Consider early-morning calls in North Charleston or late-evening calls in Tokyo.
North Charleston to Tokyo — 24-Hour Conversion
Each row shows the equivalent local time in Tokyo for an hour in North Charleston. Working-hours rows (9–18) are highlighted.
| North Charleston | Tokyo | Match |
|---|---|---|
| Workday in Tokyo | ||
| Workday in Tokyo | ||
| Workday in Tokyo | ||
| Workday in Tokyo | ||
| Workday in Tokyo | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Workday in North Charleston | ||
| Workday in North Charleston | ||
| +1 day | Workday in North Charleston | |
| +1 day | Workday in North Charleston | |
| +1 day | Workday in North Charleston | |
| +1 day | Workday in North Charleston | |
| +1 day | Workday in North Charleston | |
| +1 day | Workday in North Charleston | |
| +1 day | Workday in North Charleston | |
| +1 day | Off hours | |
| +1 day | Off hours | |
| +1 day | Workday in Tokyo | |
| +1 day | Workday in Tokyo | |
| +1 day | Workday in Tokyo | |
| +1 day | Workday in Tokyo |
Frequently Asked Questions
What is the time difference between North Charleston and Tokyo?
Tokyo, Japan (UTC+9) is 13 hours ahead North Charleston, United States (UTC-4).
What is the best time to schedule a meeting between North Charleston and Tokyo?
The best meeting times overlap when both cities are within standard working hours (9 AM – 6 PM). The full hour-by-hour table on this page lists every overlap window.
Does daylight saving time change the difference between North Charleston and Tokyo?
Yes — when one city observes daylight saving time and the other does not, the gap shifts by an hour. The conversion table on this page reflects the current offset, including any active DST.
When it is 9 AM in North Charleston, what time is it in Tokyo?
Use the conversion table on this page — every hour in North Charleston is mapped to its equivalent local time in Tokyo, including day shift markers when the date differs.