Time difference between Sierra Vista and Shanghai
Shanghai is 15 hours ahead of Sierra Vista.
Local time in both cities
Sierra Vista · United States
04:19
Shanghai · China
19:19
Shanghai is 15 hours ahead of Sierra Vista.
same day
Time zones
| Sierra Vista | America/Phoenix · UTC-07:00 |
|---|---|
| Shanghai | Asia/Shanghai · UTC+08:00 |
Sierra Vista does not observe daylight saving and stays on UTC-07:00 all year.
Shanghai does not observe daylight saving and stays on UTC+08:00 all year.
Hour-by-hour conversion
Calculated for 2026-09-21 local time in Sierra Vista. The two places start and end daylight saving on different dates, so another day can give a different result.
| Sierra Vista (source) | Shanghai (target) |
|---|---|
| 00:00 | 15:00 |
| 01:00 | 16:00 |
| 02:00 | 17:00 |
| 03:00 | 18:00 |
| 04:00 | 19:00 |
| 05:00 | 20:00 |
| 06:00 | 21:00 |
| 07:00 | 22:00 |
| 08:00 | 23:00 |
| 09:00 | 00:00 next day |
| 10:00 | 01:00 next day |
| 11:00 | 02:00 next day |
| 12:00 | 03:00 next day |
| 13:00 | 04:00 next day |
| 14:00 | 05:00 next day |
| 15:00 | 06:00 next day |
| 16:00 | 07:00 next day |
| 17:00 | 08:00 next day |
| 18:00 | 09:00 next day |
| 19:00 | 10:00 next day |
| 20:00 | 11:00 next day |
| 21:00 | 12:00 next day |
| 22:00 | 13:00 next day |
| 23:00 | 14:00 next day |
Other common differences from Sierra Vista
FAQ
- How many hours apart are Sierra Vista and Shanghai right now?
- The answer at the top of the page is calculated for the current moment and states which side is ahead. The gap changes during the year, because the two places usually start and end daylight saving on different dates.
- Is this difference the same all year?
- Not necessarily. Sierra Vista uses America/Phoenix and Shanghai uses Asia/Shanghai; if either observes daylight saving, the gap shifts during the year. Use “Convert a specific date and time” below to calculate it for a given day.
- How do I read the conversion table?
- The left column lists each whole hour in Sierra Vista; the right column is the local time in Shanghai at that same instant, with date rollovers marked. On the day clocks jump forward, some hours do not exist locally — the table says so instead of showing a plausible but wrong value.