Time Difference Between Jamestown and Tokyo
Tokyo is 9 hours ahead Jamestown.
Saint Helena
Jamestown
Atlantic/St_Helena · UTC+0
Japan
Tokyo
Asia/Tokyo · UTC+9
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Jamestown and Tokyo.
Standard working hours don't overlap between Jamestown and Tokyo. Consider early-morning calls in Jamestown or late-evening calls in Tokyo.
Jamestown to Tokyo — 24-Hour Conversion
Each row shows the equivalent local time in Tokyo for an hour in Jamestown. Working-hours rows (9–18) are highlighted.
| Jamestown | Tokyo | Match |
|---|---|---|
| Workday in Tokyo | ||
| Workday in Tokyo | ||
| Workday in Tokyo | ||
| Workday in Tokyo | ||
| Workday in Tokyo | ||
| Workday in Tokyo | ||
| Workday in Tokyo | ||
| Workday in Tokyo | ||
| Workday in Tokyo | ||
| Workday in Jamestown | ||
| Workday in Jamestown | ||
| Workday in Jamestown | ||
| Workday in Jamestown | ||
| Workday in Jamestown | ||
| Workday in Jamestown | ||
| +1 day | Workday in Jamestown | |
| +1 day | Workday in Jamestown | |
| +1 day | Workday in Jamestown | |
| +1 day | Off hours | |
| +1 day | Off hours | |
| +1 day | Off hours | |
| +1 day | Off hours | |
| +1 day | Off hours | |
| +1 day | Off hours |
Frequently Asked Questions
What is the time difference between Jamestown and Tokyo?
Tokyo, Japan (UTC+9) is 9 hours ahead Jamestown, Saint Helena (UTC+0).
What is the best time to schedule a meeting between Jamestown 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 Jamestown 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 Jamestown, what time is it in Tokyo?
Use the conversion table on this page — every hour in Jamestown is mapped to its equivalent local time in Tokyo, including day shift markers when the date differs.