Time difference
San Jose (California) to Tokyo Time Difference
Tokyo is 16 hours ahead of San Jose (California) — when it's 12:00 PM in San Jose (California), it's 4:00 AM the next day in Tokyo. (San Jose (California) (America/Los_Angeles, PDT); Tokyo (Asia/Tokyo, JST).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
Tokyo is 16 hours ahead of San Jose (California). Standard 9 AM–5 PM business hours in San Jose (California) and Tokyo do not overlap, so a live call needs one side outside normal hours. Clocks change on November 1, 2026, which briefly shifts the gap between San Jose (California) and Tokyo — the converter on this page always reflects the correct offset for the date you pick.
- When it's 9:00 AM in San Jose (California), it's 1:00 AM the next day in Tokyo.
- When it's 9:00 AM in Tokyo, it's 5:00 PM the previous day in San Jose (California).
Tokyo is currently 16 hours ahead of San Jose (California).
Interactive converter
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Best times to meet
Standard 9 AM – 5 PM hours in San Jose (California) and Tokyo do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in San Jose (California), or a 6–8 PM meeting in Tokyo.
Quick conversion table
| San Jose (California) | Tokyo |
|---|---|
| 12 AM | 4:00 PM |
| 1 AM | 5:00 PM |
| 2 AM | 6:00 PM |
| 3 AM | 7:00 PM |
| 4 AM | 8:00 PM |
| 5 AM | 9:00 PM |
| 6 AM | 10:00 PM |
| 7 AM | 11:00 PM |
| 8 AM | 12:00 AM (next day) |
| 9 AM | 1:00 AM (next day) |
| 10 AM | 2:00 AM (next day) |
| 11 AM | 3:00 AM (next day) |
| 12 PM | 4:00 AM (next day) |
| 1 PM | 5:00 AM (next day) |
| 2 PM | 6:00 AM (next day) |
| 3 PM | 7:00 AM (next day) |
| 4 PM | 8:00 AM (next day) |
| 5 PM | 9:00 AM (next day) |
| 6 PM | 10:00 AM (next day) |
| 7 PM | 11:00 AM (next day) |
| 8 PM | 12:00 PM (next day) |
| 9 PM | 1:00 PM (next day) |
| 10 PM | 2:00 PM (next day) |
| 11 PM | 3:00 PM (next day) |
Daylight saving
On November 1, 2026, San Jose (California) shifts for daylight saving. After that, Tokyo will be 17 hours ahead of San Jose (California) (currently 16 hours ahead of San Jose (California)). The converter and the tables above always reflect the correct offset for the date you pick.
- San Jose (California) is currently observing daylight saving time.
- Tokyo does not observe daylight saving time.
Frequently asked questions
- Is Tokyo ahead of or behind San Jose (California)?
- Tokyo is 16 hours ahead of San Jose (California).
- How many hours ahead of San Jose (California) is Tokyo?
- Tokyo is 16 hours ahead of San Jose (California).
- What time is 9 AM in San Jose (California) in Tokyo?
- 9:00 AM in San Jose (California) is 1:00 AM the next day in Tokyo.
- What time is noon in San Jose (California) in Tokyo?
- 12:00 PM in San Jose (California) is 4:00 AM the next day in Tokyo.
- What time is 5 PM in San Jose (California) in Tokyo?
- 5:00 PM in San Jose (California) is 9:00 AM the next day in Tokyo. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in San Jose (California) in Tokyo?
- 3:00 PM in San Jose (California) is 7:00 AM the next day in Tokyo.
- Is San Jose (California) currently observing daylight saving time?
- San Jose (California) is currently observing daylight saving time (summer time).
- Is Tokyo currently observing daylight saving time?
- Tokyo does not observe daylight saving time — its UTC offset stays the same all year.
- Do San Jose (California) and Tokyo observe daylight saving?
- On November 1, 2026, San Jose (California) shifts for daylight saving. After that, Tokyo will be 17 hours ahead of San Jose (California) (currently 16 hours ahead of San Jose (California)). The converter and the tables above always reflect the correct offset for the date you pick.
- When is the best time to call Tokyo from San Jose (California)?
- San Jose (California) and Tokyo business hours don't overlap. The closest options are early mornings in San Jose (California) or late evenings, when one side stretches outside 9–5.
- When is the best time to call San Jose (California) from Tokyo?
- Tokyo and San Jose (California) business hours don't overlap. The closest options are early mornings in Tokyo or late evenings, when one side stretches outside 9–5.
- San Jose (California) (PDT) to Tokyo (JST) — how do I convert quickly?
- Add 16 hours to San Jose (California) local time to get Tokyo local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
Other conversions
- New York to San Jose (California)
- London to San Jose (California)
- Dubai to San Jose (California)
- San Jose (California) to Singapore
- Los Angeles to San Jose (California)
- San Jose (California) to Sydney
- Paris to San Jose (California)
- Mumbai to San Jose (California)
- Hong Kong to San Jose (California)
- San Francisco to San Jose (California)