Shanghai DaejeonTime Converter
Shanghai (GMT+8, UTC+8) is currently 1 hour behind Daejeon (KST, UTC+9). Compare live clocks, convert any hour, and find times to meet.
Quick answer
When it's in Shanghai, it's the same day in Daejeon.
Shanghai (GMT+8) runs 1 hour behind Daejeon (KST). Both sides keep standard office hours with a real 9–6 overlap — the highlighted window below works for everyone.
- Time difference
- +1h 00m
- Shanghai
- UTC+8
- Daejeon
- UTC+9
- Best call window
- 9:00 AM GMT+8
Shanghai to Daejeon conversion table
The next 12 hours in Shanghai and the matching local time in Daejeon. The current hour is highlighted; drag the converter's slider and the table follows.
| Shanghai · GMT+8 | Daejeon · KST |
|---|---|
| NOW Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Tue, Jun 23 |
Best time to meet between Shanghai & Daejeon
Working hours are 9am–6pm in each city. The bright band is where they overlap — when both sides are at their desks.
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. Daejeon does not observe daylight saving time. This page always shows the live, DST-aware difference.
Related time zone conversions
Jump straight to another pair — every combination is a live tool, not an article.
From Shanghai
To Daejeon
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 Daejeon?", 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
{
"pair": "Shanghai → Daejeon",
"url": "https://worldclock.pro/en/convert/shanghai-to-daejeon",
"from": {
"name": "Shanghai",
"type": "city",
"abbreviation": "GMT+8",
"daylightAbbreviation": null,
"iana": "Asia/Shanghai",
"standardUtcOffset": "+08:00",
"daylightUtcOffset": null,
"referenceCity": "Shanghai"
},
"to": {
"name": "Daejeon",
"type": "city",
"abbreviation": "KST",
"daylightAbbreviation": null,
"iana": "Asia/Seoul",
"standardUtcOffset": "+09:00",
"daylightUtcOffset": null,
"referenceCity": "Daejeon"
},
"currentDifferenceMinutes": 60,
"possibleDifferencesMinutes": [
60
],
"note": "The difference is constant year-round."
}
Frequently asked questions
What is the time difference between Shanghai and Daejeon?
Shanghai is currently 1 hour behind Daejeon. Shanghai is on GMT+8 (UTC+8) and Daejeon is on KST (UTC+9). The difference can change when either side starts or ends daylight saving time.
Is Daejeon ahead of or behind Shanghai?
Daejeon is currently 1 hour ahead of Shanghai.
When it is 9:00 AM in Shanghai, what time is it in Daejeon?
When it is 9:00 AM on a Monday in Shanghai, it is 10:00 AM in Daejeon.
Do Shanghai and Daejeon observe daylight saving time?
Shanghai does not observe daylight saving time. Daejeon does not observe daylight saving time.
How do I convert Shanghai time to Daejeon time?
Add 1 hour to any time in Shanghai to get the time in Daejeon. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.
More world clock & time zone apps
From the team behind worldclock.pro — global scheduling on iPhone & iPad, a Mac menu-bar clock, and precision Zulu/UTC for aviation, military, and HAM radio.
World Clock Master
Global time zone scheduling for international teams, travelers, and professionals who coordinate across cities and continents.
View app
World Clock Pro
The same powerful time zone converter, meeting scheduler, and world clock — living in your Mac's menu bar.
View app