Shanghai AdamstownTime Converter

Shanghai (GMT+8, UTC+8) is currently 16 hours ahead of Adamstown (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 Shanghai, it's the previous day in Adamstown.

Shanghai (GMT+8) runs 16 hours ahead of Adamstown (GMT-8). Both sides keep standard office hours with a real 9–6 overlap — the highlighted window below works for everyone.

Time difference
−16h 00m
Shanghai
UTC+8
Adamstown
UTC−8
Best call window
9:00 AM GMT+8
Hour by hour

Shanghai to Adamstown conversion table

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

Hourly conversion from Shanghai to Adamstown
Shanghai · GMT+8 Adamstown · GMT-8 Adamstown status
NOW
Mon, Jun 22
Mon, Jun 22
Night
Mon, Jun 22
Mon, Jun 22
Night
Mon, Jun 22
Mon, Jun 22
Day
Mon, Jun 22
Mon, Jun 22
Day
Tue, Jun 23
Mon, Jun 22
Day
Tue, Jun 23
Mon, Jun 22
DayWork hours
Tue, Jun 23
Mon, Jun 22
DayWork hours
Tue, Jun 23
Mon, Jun 22
DayWork hours
Tue, Jun 23
Mon, Jun 22
DayWork hours
Tue, Jun 23
Mon, Jun 22
DayWork hours
Tue, Jun 23
Mon, Jun 22
DayWork hours
Tue, Jun 23
Mon, Jun 22
DayWork hours
Meeting planner

Best time to meet between Shanghai & Adamstown

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

Shanghai GMT+8
Adamstown GMT-8
Both in business hours Business hours (9–18) Morning / evening Night Now
Best time for a call or meeting: between 9:00 AM and 10:00 AM in Shanghai, which is 5:00 PM–6:00 PM in Adamstown — both sides are inside normal business hours (9:00 AM – 6:00 PM).
Good to know

This time difference never changes

Neither side observes daylight saving against the other, so the gap stays constant all year. Shanghai does not observe daylight saving time. Adamstown 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 Shanghai time in Adamstown?", 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 IANA zones and every possible offset
  • Live times in <time datetime> elements with explicit UTC offsets
JSON #timezone-pair-data · embedded in this page
{
  "pair": "Shanghai → Adamstown",
  "url": "https://worldclock.pro/en/convert/shanghai-to-adamstown",
  "from": {
    "name": "Shanghai",
    "type": "city",
    "abbreviation": "GMT+8",
    "daylightAbbreviation": null,
    "iana": "Asia/Shanghai",
    "standardUtcOffset": "+08:00",
    "daylightUtcOffset": null,
    "referenceCity": "Shanghai"
  },
  "to": {
    "name": "Adamstown",
    "type": "city",
    "abbreviation": "GMT-8",
    "daylightAbbreviation": null,
    "iana": "Pacific/Pitcairn",
    "standardUtcOffset": "-08:00",
    "daylightUtcOffset": null,
    "referenceCity": "Adamstown"
  },
  "currentDifferenceMinutes": -960,
  "possibleDifferencesMinutes": [
    -960
  ],
  "note": "The difference is constant year-round."
}

Frequently asked questions

What is the time difference between Shanghai and Adamstown?

Shanghai is currently 16 hours ahead of Adamstown. Shanghai is on GMT+8 (UTC+8) and Adamstown is on GMT-8 (UTC−8). The difference can change when either side starts or ends daylight saving time.

Is Adamstown ahead of or behind Shanghai?

Adamstown is currently 16 hours behind Shanghai.

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

When it is 9:00 AM on a Monday in Shanghai, it is 5:00 PM the previous day in Adamstown.

Do Shanghai and Adamstown observe daylight saving time?

Shanghai does not observe daylight saving time. Adamstown does not observe daylight saving time.

How do I convert Shanghai time to Adamstown time?

Subtract 16 hours from any time in Shanghai to get the time in Adamstown. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.

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