Time difference between San Jose and Tokyo
Tokyo is 17 hours ahead of San Jose.
Local time in both cities
United States
JapanTokyo is 17 hours ahead of San Jose.
already the next day
Time zones
| San Jose | America/Los_Angeles · UTC-08:00 |
|---|---|
| Tokyo | Asia/Tokyo · UTC+09:00 |
San Jose is currently on standard time (UTC-08:00). Next change: 2027-03-14 03:00.
Tokyo does not observe daylight saving and stays on UTC+09:00 all year.
Hour-by-hour conversion
Calculated for 2026-11-05 local time in San Jose. The two places start and end daylight saving on different dates, so another day can give a different result.
| San Jose (source) | Tokyo (target) |
|---|---|
| 00:00 | 17:00 |
| 01:00 | 18:00 |
| 02:00 | 19:00 |
| 03:00 | 20:00 |
| 04:00 | 21:00 |
| 05:00 | 22:00 |
| 06:00 | 23:00 |
| 07:00 | 00:00 next day |
| 08:00 | 01:00 next day |
| 09:00 | 02:00 next day |
| 10:00 | 03:00 next day |
| 11:00 | 04:00 next day |
| 12:00 | 05:00 next day |
| 13:00 | 06:00 next day |
| 14:00 | 07:00 next day |
| 15:00 | 08:00 next day |
| 16:00 | 09:00 next day |
| 17:00 | 10:00 next day |
| 18:00 | 11:00 next day |
| 19:00 | 12:00 next day |
| 20:00 | 13:00 next day |
| 21:00 | 14:00 next day |
| 22:00 | 15:00 next day |
| 23:00 | 16:00 next day |
Other common differences from San Jose
FAQ
- How many hours apart are San Jose and Tokyo right now?
- For San Jose and Tokyo, the current difference is +17:00, calculated from today’s time-zone rules. The page shows the local date in both cities on a 24-hour clock. Daylight-saving changes can alter the gap. Use specific-date mode for another day and check for a date rollover rather than carrying today’s offset forward. Verify the intended local date on each side before scheduling, especially when the conversion falls near midnight or the destination observes a different seasonal clock change.
- Does the time difference between San Jose and Tokyo stay constant all year?
- The gap between San Jose and Tokyo does not necessarily stay constant all year. If the two cities change daylight-saving time on different dates, their difference can vary; months 1 and 7 may show different results. Choose the intended date in specific-date mode and check the converted local date. Do not assume that 1 fixed offset applies for every day of the year, particularly when arranging future meetings or reviewing dates near seasonal clock changes.
- How does the hourly table mark date changes and daylight-saving gaps from San Jose to Tokyo?
- The hourly table for San Jose and Tokyo lists corresponding local times for each hour and marks the same instant and any date rollover. It covers 24 hourly slots across 2 cities; a local time skipped by a daylight-saving jump is identified instead of being invented. Check the date and the time zones on both sides when arranging a meeting. Shifting the displayed hour alone can give the wrong local date when the conversion crosses midnight.