Modesto to Seoul time converter

Seoul is 16 hours ahead of Modesto. When it is 9:00 AM in Modesto, it is 1:00 AM (Tue, Oct 20) in Seoul.

Modesto PDT

Monday, October 19, 2026

Seoul KST

Tuesday, October 20, 2026

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

Modesto to Seoul conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 19, 2026 – Nov 1, 2026: +16h
  • Nov 1, 2026 – Mar 14, 2027: +17h
  • Mar 14, 2027 – Oct 19, 2027: +16h

Distance

Modesto and Seoul are 9,132 km (5,674 miles) apart in a straight line.

More conversions

Seoul to ModestoModesto to New YorkModesto to LondonModesto to Los AngelesModesto to ChicagoModesto to TorontoModesto to São PauloModesto to ParisModesto to BerlinModesto to MoscowModesto to DubaiModesto to New DelhiModesto to Bangkok
New York to SeoulLondon to SeoulLos Angeles to SeoulChicago to SeoulToronto to SeoulSão Paulo to SeoulParis to SeoulBerlin to SeoulMoscow to SeoulDubai to SeoulNew Delhi to SeoulBangkok to Seoul

Questions and answers

What is the time difference between Modesto and Seoul?

Seoul is 16 hours ahead of Modesto.

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

When it is 9:00 AM in Modesto, it is 1:00 AM (Tue, Oct 20) in Seoul.

When is the best time to call Seoul from Modesto?

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

Does the time difference between Modesto and Seoul change?

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