Miami to Ulsan time converter

Ulsan is 13 hours ahead of Miami. When it is 9:00 AM in Miami, it is 10:00 PM in Ulsan.

Miami EDT

Saturday, October 17, 2026

Ulsan KST

Saturday, October 17, 2026

Miami
Florida, United States
Sat, Oct 17
EDTUTC-4
Ulsan
South Korea
Sat, Oct 17
KSTUTC+9+13h
Finding your time zone…
Shared working hours (9:00–18:00)

Miami to Ulsan conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Miami (9:00 AM – 11:00 AM in Ulsan): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Miami and Ulsan switch clocks on different dates:

  • Oct 17, 2026 – Nov 1, 2026: +13h
  • Nov 1, 2026 – Mar 14, 2027: +14h
  • Mar 14, 2027 – Oct 17, 2027: +13h

Distance

Miami and Ulsan are 12,525 km (7,783 miles) apart in a straight line.

More conversions

Ulsan to MiamiMiami to New YorkMiami to LondonMiami to Los AngelesMiami to ChicagoMiami to TorontoMiami to São PauloMiami to ParisMiami to BerlinMiami to MoscowMiami to DubaiMiami to New DelhiMiami to Bangkok
New York to UlsanLondon to UlsanLos Angeles to UlsanChicago to UlsanToronto to UlsanSão Paulo to UlsanParis to UlsanBerlin to UlsanMoscow to UlsanDubai to UlsanNew Delhi to UlsanBangkok to Ulsan

Questions and answers

What is the time difference between Miami and Ulsan?

Ulsan is 13 hours ahead of Miami.

What time is it in Ulsan when it is 9 AM in Miami?

When it is 9:00 AM in Miami, it is 10:00 PM in Ulsan.

When is the best time to call Ulsan from Miami?

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Miami (9:00 AM – 11:00 AM in Ulsan): working hours on one side, early or late on the other.

Does the time difference between Miami and Ulsan change?

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