San Jose ShanghaiTime Converter

San Jose (PDT, UTC−7) is currently 15 hours behind Shanghai (GMT+8, UTC+8). Compare live clocks, convert any hour, and find times to meet.

Live DST-aware Shareable URLs
 
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Quick answer

When it's in San Jose, it's the next day in Shanghai.

San Jose (PST/PDT) runs 15 hours behind Shanghai (GMT+8). A 9-to-5 workday on one side lands in the other side's evening or night, so the two cities share almost no normal working hours — edge-of-day calls are the trick.

Time difference
+15h 00m
San Jose
UTC−7
Shanghai
UTC+8
Best call window
Outside 9–6
Hour by hour

San Jose to Shanghai conversion table

The next 12 hours in San Jose and the matching local time in Shanghai. The current hour is highlighted; drag the converter's slider and the table follows.

Hourly conversion from San Jose to Shanghai
San Jose · PDT Shanghai · GMT+8 Shanghai status
NOW
Sun, Jul 26
Sun, Jul 26
DayWorking hours
Sun, Jul 26
Sun, Jul 26
DayWorking hours
Sun, Jul 26
Sun, Jul 26
Night
Sun, Jul 26
Sun, Jul 26
Night
Sun, Jul 26
Sun, Jul 26
Night
Sun, Jul 26
Sun, Jul 26
Night
Sun, Jul 26
Sun, Jul 26
Night
Sun, Jul 26
Sun, Jul 26
Night
Sun, Jul 26
Mon, Jul 27
Night
Sun, Jul 26
Mon, Jul 27
Night
Sun, Jul 26
Mon, Jul 27
Night
Sun, Jul 26
Mon, Jul 27
Night
Meeting planner

Best time to meet between San Jose & Shanghai

Working hours are 9am–6pm in each city. The bright band is where they overlap: both sides at their desks.

San Jose PDT
Shanghai GMT+8
Both in working hours Working hours (9–18) Early morning or evening Very early or very late Night Now
Business hours (9:00 AM – 6:00 PM) in San Jose and Shanghai do not overlap. When it is 9:00 AM in San Jose, it is already 12:00 AM the next day in Shanghai — schedule around early mornings or late evenings instead.
Good to know

Daylight saving shifts this gap by up to 1 hour

The difference between San Jose and Shanghai swings between 15 and 16 hours across the year as each side starts or ends daylight saving. Clocks in San Jose move back 1 hour to PST (UTC−8) on Sunday, November 1, 2026. Shanghai does not observe daylight saving time. This page always shows the live, DST-aware difference.

Built for humans and machines

One source of truth, for you and your AI

This page exposes the same answer as structured data, so when you ask an assistant "what's 9am San Jose time in Shanghai?", it can cite the exact, DST-aware result, not a stale blog post.

  • Schema.org JSON-LD on every converter page
  • A machine-readable facts island with time zone identifiers and every possible offset
  • Live times in <time datetime> elements with explicit UTC offsets
JSON #timezone-pair-data · embedded in this page
{
  "pair": "San Jose → Shanghai",
  "url": "https://worldclock.pro/en/convert/san-jose-ca-us-to-shanghai",
  "from": {
    "name": "San Jose",
    "type": "city",
    "abbreviation": "PST",
    "daylightAbbreviation": "PDT",
    "iana": "America/Los_Angeles",
    "standardUtcOffset": "-08:00",
    "daylightUtcOffset": "-07:00",
    "referenceCity": "San Jose"
  },
  "to": {
    "name": "Shanghai",
    "type": "city",
    "abbreviation": "GMT+8",
    "daylightAbbreviation": null,
    "iana": "Asia/Shanghai",
    "standardUtcOffset": "+08:00",
    "daylightUtcOffset": null,
    "referenceCity": "Shanghai"
  },
  "currentDifferenceMinutes": 900,
  "possibleDifferencesMinutes": [
    900,
    960
  ],
  "note": "Between the regions that use these zones the difference is 15 and 16 hours across the year, depending on daylight saving on each side. The clocks on this page show the named zones themselves, which are fixed."
}

Frequently asked questions

What is the time difference between San Jose and Shanghai?

San Jose is currently 15 hours behind Shanghai. San Jose is on PDT (UTC−7) and Shanghai is on GMT+8 (UTC+8). The difference can change when either side starts or ends daylight saving time.

Is Shanghai ahead of or behind San Jose?

Shanghai is currently 15 hours ahead of San Jose.

When it is 9:00 AM in San Jose, what time is it in Shanghai?

When it is 9:00 AM on a Sunday in San Jose, it is 12:00 AM the next day in Shanghai.

Do San Jose and Shanghai observe daylight saving time?

Clocks in San Jose move back 1 hour to PST (UTC−8) on Sunday, November 1, 2026. Shanghai does not observe daylight saving time.

How do I convert San Jose time to Shanghai time?

Add 15 hours to any time in San Jose to get the time in Shanghai. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.

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