Seoul to Henderson time converter

Henderson is 16 hours behind Seoul. When it is 9:00 AM in Seoul, it is 5:00 PM (Mon, Oct 19) in Henderson.

Seoul KST

Tuesday, October 20, 2026

Henderson PDT

Monday, October 19, 2026

Seoul
South Korea
Tue, Oct 20
KSTUTC+9
Henderson
Nevada, United States
Mon, Oct 19
PDTUTC-7-16h
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to Henderson conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 10:00 AM in Seoul (5:00 PM – 6:00 PM in Henderson).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: -16h
  • Nov 1, 2026 – Mar 14, 2027: -17h
  • Mar 14, 2027 – Oct 20, 2027: -16h

Distance

Seoul and Henderson are 9,642 km (5,991 miles) apart in a straight line.

More conversions

Henderson to SeoulSeoul to New YorkSeoul to LondonSeoul to Los AngelesSeoul to ChicagoSeoul to TorontoSeoul to São PauloSeoul to ParisSeoul to BerlinSeoul to MoscowSeoul to DubaiSeoul to New DelhiSeoul to Bangkok
New York to HendersonLondon to HendersonLos Angeles to HendersonChicago to HendersonToronto to HendersonSão Paulo to HendersonParis to HendersonBerlin to HendersonMoscow to HendersonDubai to HendersonNew Delhi to HendersonBangkok to Henderson

Questions and answers

What is the time difference between Seoul and Henderson?

Henderson is 16 hours behind Seoul.

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

When it is 9:00 AM in Seoul, it is 5:00 PM (Mon, Oct 19) in Henderson.

When is the best time to call Henderson from Seoul?

Both sides are at work from 9:00 AM – 10:00 AM in Seoul (5:00 PM – 6:00 PM in Henderson).

Does the time difference between Seoul and Henderson change?

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