Seoul to Ishii time converter

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

Seoul KST

Tuesday, October 20, 2026

Ishii JST

Tuesday, October 20, 2026

Seoul
South Korea
Tue, Oct 20
KSTUTC+9
Ishii
Japan
Tue, Oct 20
JSTUTC+9±0
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to Ishii conversion table

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

SeoulIshii
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 Ishii).

Daylight saving time and the difference

The difference stays 0 hours all year.

Distance

Seoul and Ishii are 777 km (483 miles) apart in a straight line.

More conversions

Ishii 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 IshiiLondon to IshiiLos Angeles to IshiiChicago to IshiiToronto to IshiiSão Paulo to IshiiParis to IshiiBerlin to IshiiMoscow to IshiiDubai to IshiiNew Delhi to IshiiBangkok to Ishii

Questions and answers

What is the time difference between Seoul and Ishii?

Seoul and Ishii are on the same time.

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

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

When is the best time to call Ishii from Seoul?

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

Does the time difference between Seoul and Ishii change?

No. The difference stays 0 hours all year.