Seoul to Los AngelesTime Converter

Seoul to Los Angeles: the time difference

On 2026-10-05 at 9:00 AM in Seoul, it is 5:00 PM in Los Angeles (Sunday, October 4, 2026). Los Angeles is 16 hours behind of Seoul.

Seoul and Tokyo currently share the same UTC offset. Calls with North America commonly cross midnight, so include the weekday when sharing a Seoul meeting time. Los Angeles anchors North American Pacific Time. Evening calls to Seoul, Tokyo or Sydney often fall on the following calendar day for the other participants.

24-hour conversion table

Source date: 2026-10-05 in Seoul. Each row is a real instant; the destination date is shown explicitly. Repeated hours appear twice and nonexistent hours are labeled.

Does the time difference change during 2026?

Yes. The daily reference calculation finds 16 and 17-hour differences across the year. A repeating meeting tied to one city's clock can move on the other city's calendar.

Ranges sample each date at 12:00 UTC. A transition can occur partway through the first or last date. Use the converter for the precise instant. Calculated from this build’s Intl time-zone rules; future legislation may change them.

Seoul: No UTC offset change is found in the 2026 reference data. The offset is UTC+09:00.

Los Angeles: The 2026 reference data includes UTC−08:00 and UTC−07:00. Select the actual meeting date: one fixed offset will not describe the whole year.

Best time to call Los Angeles from Seoul

For a one-hour call on 2026-10-05, these example start times fit a 9 AM–6 PM workday in both cities. A shared workday is not a guarantee that a person is free.

Customize working hours for Seoul and Los Angeles.

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