Seoul to Yachi time converter

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

Seoul KST

Tuesday, October 20, 2026

Yachi JST

Tuesday, October 20, 2026

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

Seoul to Yachi conversion table

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

SeoulYachi
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 Yachi).

Daylight saving time and the difference

The difference stays 0 hours all year.

Distance

Seoul and Yachi are 1,171 km (728 miles) apart in a straight line.

More conversions

Yachi 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 YachiLondon to YachiLos Angeles to YachiChicago to YachiToronto to YachiSão Paulo to YachiParis to YachiBerlin to YachiMoscow to YachiDubai to YachiNew Delhi to YachiBangkok to Yachi

Questions and answers

What is the time difference between Seoul and Yachi?

Seoul and Yachi are on the same time.

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

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

When is the best time to call Yachi from Seoul?

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

Does the time difference between Seoul and Yachi change?

No. The difference stays 0 hours all year.