Time difference
San Jose (California) to Sydney Time Difference
Sydney is 18 hours ahead of San Jose (California) — when it's 12:00 PM in San Jose (California), it's 6:00 AM the next day in Sydney. (San Jose (California) (America/Los_Angeles, PDT); Sydney (Australia/Sydney, AEDT).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
Sydney is 18 hours ahead of San Jose (California). The best window for a call is 3 PM–5 PM in San Jose (California), which is 9 AM–11 AM in Sydney — a 2-hour overlap inside 9 AM–5 PM on both sides. Clocks change on November 1, 2026, which briefly shifts the gap between San Jose (California) and Sydney — 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 3:00 AM the next day in Sydney.
- When it's 9:00 AM in Sydney, it's 3:00 PM the previous day in San Jose (California).
Sydney is currently 18 hours ahead of San Jose (California).
Interactive converter
12:00PM
Select both cities to see the converted time.
Best times to meet
The 9 AM – 5 PM business windows in San Jose (California) and Sydney overlap for 2 hours. 3 PM–5 PM in San Jose (California) is 9 AM–11 AM in Sydney. Aim somewhere in the middle of that window so neither side starts cold or finishes drained.
Quick conversion table
| San Jose (California) | Sydney |
|---|---|
| 12 AM | 6:00 PM |
| 1 AM | 7:00 PM |
| 2 AM | 8:00 PM |
| 3 AM | 9:00 PM |
| 4 AM | 10:00 PM |
| 5 AM | 11:00 PM |
| 6 AM | 12:00 AM (next day) |
| 7 AM | 1:00 AM (next day) |
| 8 AM | 2:00 AM (next day) |
| 9 AM | 3:00 AM (next day) |
| 10 AM | 4:00 AM (next day) |
| 11 AM | 5:00 AM (next day) |
| 12 PM | 6:00 AM (next day) |
| 1 PM | 7:00 AM (next day) |
| 2 PM | 8:00 AM (next day) |
| 3 PM | 9:00 AM (next day) |
| 4 PM | 10:00 AM (next day) |
| 5 PM | 11:00 AM (next day) |
| 6 PM | 12:00 PM (next day) |
| 7 PM | 1:00 PM (next day) |
| 8 PM | 2:00 PM (next day) |
| 9 PM | 3:00 PM (next day) |
| 10 PM | 4:00 PM (next day) |
| 11 PM | 5:00 PM (next day) |
Daylight saving
On November 1, 2026, San Jose (California) shifts for daylight saving. After that, Sydney will be 19 hours ahead of San Jose (California) (currently 18 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.
- Sydney is currently observing daylight saving time.
Frequently asked questions
- Is Sydney ahead of or behind San Jose (California)?
- Sydney is 18 hours ahead of San Jose (California).
- How many hours ahead of San Jose (California) is Sydney?
- Sydney is 18 hours ahead of San Jose (California).
- What time is 9 AM in San Jose (California) in Sydney?
- 9:00 AM in San Jose (California) is 3:00 AM the next day in Sydney.
- What time is noon in San Jose (California) in Sydney?
- 12:00 PM in San Jose (California) is 6:00 AM the next day in Sydney.
- What time is 5 PM in San Jose (California) in Sydney?
- 5:00 PM in San Jose (California) is 11:00 AM the next day in Sydney. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in San Jose (California) in Sydney?
- 3:00 PM in San Jose (California) is 9:00 AM the next day in Sydney.
- Is San Jose (California) currently observing daylight saving time?
- San Jose (California) is currently observing daylight saving time (summer time).
- Is Sydney currently observing daylight saving time?
- Sydney is currently observing daylight saving time (summer time).
- Do San Jose (California) and Sydney observe daylight saving?
- On November 1, 2026, San Jose (California) shifts for daylight saving. After that, Sydney will be 19 hours ahead of San Jose (California) (currently 18 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 Sydney from San Jose (California)?
- Aim for 3 PM–5 PM in San Jose (California), which is 9 AM–11 AM in Sydney.
- When is the best time to call San Jose (California) from Sydney?
- Aim for 9 AM–11 AM in Sydney, which is 3 PM–5 PM in San Jose (California).
- San Jose (California) (PDT) to Sydney (AEDT) — how do I convert quickly?
- Add 18 hours to San Jose (California) local time to get Sydney 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)
- San Jose (California) to Tokyo
- Dubai to San Jose (California)
- San Jose (California) to Singapore
- Los Angeles to San Jose (California)
- Paris to San Jose (California)
- Mumbai to San Jose (California)
- Hong Kong to San Jose (California)
- San Francisco to San Jose (California)