Seoul to Hannan time converter

Seoul and Hannan are on the same time. When it is 9:00 AM in Seoul, it is 9:00 AM in Hannan.

Seoul KST

Thursday, October 22, 2026

Hannan JST

Thursday, October 22, 2026

Seoul
South Korea
Thu, Oct 22
KSTUTC+9
Hannan
Japan
Thu, Oct 22
JSTUTC+9±0
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to Hannan conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference stays 0 hours all year.

Distance

Seoul and Hannan are 826 km (513 miles) apart in a straight line.

More conversions

Hannan 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 HannanLondon to HannanLos Angeles to HannanChicago to HannanToronto to HannanSão Paulo to HannanParis to HannanBerlin to HannanMoscow to HannanDubai to HannanNew Delhi to HannanBangkok to Hannan

Questions and answers

What is the time difference between Seoul and Hannan?

Seoul and Hannan are on the same time.

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

When it is 9:00 AM in Seoul, it is 9:00 AM in Hannan.

When is the best time to call Hannan from Seoul?

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

Does the time difference between Seoul and Hannan change?

No. The difference stays 0 hours all year.