Time Difference Between San Marcos and Tokyo
Tokyo is 16 hours ahead San Marcos.
United States
San Marcos
America/Los_Angeles · UTC-7
Japan
Tokyo
Asia/Tokyo · UTC+9
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both San Marcos and Tokyo.
San Marcos
5:00 PM
Tokyo
9:00 AM
San Marcos to Tokyo — 24-Hour Conversion
Each row shows the equivalent local time in Tokyo for an hour in San Marcos. Working-hours rows (9–18) are highlighted.
| San Marcos | Tokyo | Match |
|---|---|---|
| Workday in Tokyo | ||
| Workday in Tokyo | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| +1 day | Off hours | |
| +1 day | Workday in San Marcos | |
| +1 day | Workday in San Marcos | |
| +1 day | Workday in San Marcos | |
| +1 day | Workday in San Marcos | |
| +1 day | Workday in San Marcos | |
| +1 day | Workday in San Marcos | |
| +1 day | Workday in San Marcos | |
| +1 day | Workday in San Marcos | |
| +1 day | Best for meetings | |
| +1 day | Workday in Tokyo | |
| +1 day | Workday in Tokyo | |
| +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 San Marcos and Tokyo?
Tokyo, Japan (UTC+9) is 16 hours ahead San Marcos, United States (UTC-7).
What is the best time to schedule a meeting between San Marcos 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 San Marcos 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 San Marcos, what time is it in Tokyo?
Use the conversion table on this page — every hour in San Marcos is mapped to its equivalent local time in Tokyo, including day shift markers when the date differs.