Time Difference Between Royal Oak and Tokyo
Tokyo is 13 hours ahead Royal Oak.
United States
Royal Oak
America/Detroit · UTC-4
Japan
Tokyo
Asia/Tokyo · UTC+9
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Royal Oak and Tokyo.
Standard working hours don't overlap between Royal Oak and Tokyo. Consider early-morning calls in Royal Oak or late-evening calls in Tokyo.
Royal Oak to Tokyo — 24-Hour Conversion
Each row shows the equivalent local time in Tokyo for an hour in Royal Oak. Working-hours rows (9–18) are highlighted.
| Royal Oak | 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 Royal Oak | ||
| Workday in Royal Oak | ||
| +1 day | Workday in Royal Oak | |
| +1 day | Workday in Royal Oak | |
| +1 day | Workday in Royal Oak | |
| +1 day | Workday in Royal Oak | |
| +1 day | Workday in Royal Oak | |
| +1 day | Workday in Royal Oak | |
| +1 day | Workday in Royal Oak | |
| +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 Royal Oak and Tokyo?
Tokyo, Japan (UTC+9) is 13 hours ahead Royal Oak, United States (UTC-4).
What is the best time to schedule a meeting between Royal Oak 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 Royal Oak 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 Royal Oak, what time is it in Tokyo?
Use the conversion table on this page — every hour in Royal Oak is mapped to its equivalent local time in Tokyo, including day shift markers when the date differs.