Seoul to Umi time converter

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

Seoul KST

Tuesday, October 20, 2026

Umi JST

Tuesday, October 20, 2026

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

Seoul to Umi conversion table

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

SeoulUmi
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 Umi).

Daylight saving time and the difference

The difference stays 0 hours all year.

Distance

Seoul and Umi are 547 km (340 miles) apart in a straight line.

More conversions

Umi 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 UmiLondon to UmiLos Angeles to UmiChicago to UmiToronto to UmiSão Paulo to UmiParis to UmiBerlin to UmiMoscow to UmiDubai to UmiNew Delhi to UmiBangkok to Umi

Questions and answers

What is the time difference between Seoul and Umi?

Seoul and Umi are on the same time.

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

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

When is the best time to call Umi from Seoul?

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

Does the time difference between Seoul and Umi change?

No. The difference stays 0 hours all year.