Seoul to Worcester time converter

Worcester is 13 hours behind Seoul. When it is 9:00 AM in Seoul, it is 8:00 PM (Sun, Oct 18) in Worcester.

Seoul KST

Monday, October 19, 2026

Worcester EDT

Sunday, October 18, 2026

Seoul
South Korea
Mon, Oct 19
KSTUTC+9
Worcester
Massachusetts, United States
Sun, Oct 18
EDTUTC-4-13h
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to Worcester conversion table

Every hour of today in Seoul and the matching time in Worcester. Light rows are typical working hours (9:00–18:00).

SeoulWorcester
12:00 AM11:00 AM−1 day
1:00 AM12:00 PM−1 day
2:00 AM1:00 PM−1 day
3:00 AM2:00 PM−1 day
4:00 AM3:00 PM−1 day
5:00 AM4:00 PM−1 day
6:00 AM5:00 PM−1 day
7:00 AM6:00 PM−1 day
8:00 AM7:00 PM−1 day
9:00 AM8:00 PM−1 day
10:00 AM9:00 PM−1 day
11:00 AM10:00 PM−1 day
12:00 PM11:00 PM−1 day
1:00 PM12:00 AM
2:00 PM1:00 AM
3:00 PM2:00 AM
4:00 PM3:00 AM
5:00 PM4:00 AM
6:00 PM5:00 AM
7:00 PM6:00 AM
8:00 PM7:00 AM
9:00 PM8:00 AM
10:00 PM9:00 AM
11:00 PM10:00 AM

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Seoul (8:00 PM – 10:00 PM in Worcester): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Seoul and Worcester switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: -13h
  • Nov 1, 2026 – Mar 14, 2027: -14h
  • Mar 14, 2027 – Oct 19, 2027: -13h

Distance

Seoul and Worcester are 10,937 km (6,796 miles) apart in a straight line.

More conversions

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New York to WorcesterLondon to WorcesterLos Angeles to WorcesterChicago to WorcesterToronto to WorcesterSão Paulo to WorcesterParis to WorcesterBerlin to WorcesterMoscow to WorcesterDubai to WorcesterNew Delhi to WorcesterBangkok to Worcester

Questions and answers

What is the time difference between Seoul and Worcester?

Worcester is 13 hours behind Seoul.

What time is it in Worcester when it is 9 AM in Seoul?

When it is 9:00 AM in Seoul, it is 8:00 PM (Sun, Oct 18) in Worcester.

When is the best time to call Worcester from Seoul?

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Seoul (8:00 PM – 10:00 PM in Worcester): working hours on one side, early or late on the other.

Does the time difference between Seoul and Worcester change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.