Long Beach SeoulTime Converter
Long Beach (PDT, UTC−7) is currently 16 hours behind Seoul (KST, UTC+9). Compare live clocks, convert any hour, and find times to meet.
Quick answer
When it's in Long Beach, it's the next day in Seoul.
Long Beach (PST/PDT) runs 16 hours behind Seoul (KST). Both sides keep standard office hours with a real 9–6 overlap — the highlighted window below works for everyone.
- Time difference
- +16h 00m
- Long Beach
- UTC−7
- Seoul
- UTC+9
- Best call window
- 5:00 PM PDT
Long Beach to Seoul conversion table
The next 12 hours in Long Beach and the matching local time in Seoul. The current hour is highlighted; drag the converter's slider and the table follows.
| Long Beach · PDT | Seoul · KST |
|---|---|
| NOW Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Tue, Jul 28 |
Mon, Jul 27 |
Tue, Jul 28 |
Mon, Jul 27 |
Tue, Jul 28 |
Mon, Jul 27 |
Tue, Jul 28 |
Best time to meet between Long Beach & Seoul
Working hours are 9am–6pm in each city. The bright band is where they overlap: both sides at their desks.
Daylight saving shifts this gap by up to 1 hour
The difference between Long Beach and Seoul swings between 16 and 17 hours across the year as each side starts or ends daylight saving. Clocks in Long Beach move back 1 hour to PST (UTC−8) on Sunday, November 1, 2026. Seoul 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 Long Beach
To Seoul
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 Long Beach time in Seoul?", 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
{
"pair": "Long Beach → Seoul",
"url": "https://worldclock.pro/en/convert/long-beach-to-seoul",
"from": {
"name": "Long Beach",
"type": "city",
"abbreviation": "PST",
"daylightAbbreviation": "PDT",
"iana": "America/Los_Angeles",
"standardUtcOffset": "-08:00",
"daylightUtcOffset": "-07:00",
"referenceCity": "Long Beach"
},
"to": {
"name": "Seoul",
"type": "city",
"abbreviation": "KST",
"daylightAbbreviation": null,
"iana": "Asia/Seoul",
"standardUtcOffset": "+09:00",
"daylightUtcOffset": null,
"referenceCity": "Seoul"
},
"currentDifferenceMinutes": 960,
"possibleDifferencesMinutes": [
960,
1020
],
"note": "Between the regions that use these zones the difference is 16 and 17 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 Long Beach and Seoul?
Long Beach is currently 16 hours behind Seoul. Long Beach is on PDT (UTC−7) and Seoul is on KST (UTC+9). The difference can change when either side starts or ends daylight saving time.
Is Seoul ahead of or behind Long Beach?
Seoul is currently 16 hours ahead of Long Beach.
When it is 9:00 AM in Long Beach, what time is it in Seoul?
When it is 9:00 AM on a Monday in Long Beach, it is 1:00 AM the next day in Seoul.
Do Long Beach and Seoul observe daylight saving time?
Clocks in Long Beach move back 1 hour to PST (UTC−8) on Sunday, November 1, 2026. Seoul does not observe daylight saving time.
How do I convert Long Beach time to Seoul time?
Add 16 hours to any time in Long Beach to get the time in Seoul. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.
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