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Country Flag - South Korea A white field with a red and blue Taegeuk in the center, surrounded by four black trigrams from the I Ching in each corner.

Ulsan

Ulsan, South Korea

5 Jan 2026

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Frequently Asked Questions

What is the current time in Ulsan, South Korea?

Ulsan operates on Korea Standard Time (KST), which is UTC+9. To find the current time in Ulsan, add 9 hours to Coordinated Universal Time (UTC). South Korea does not observe Daylight Saving Time, so the time remains consistent throughout the year.

Does Ulsan, South Korea observe Daylight Saving Time?

No, Ulsan and the rest of South Korea do not observe Daylight Saving Time. The country stays on Korea Standard Time (KST), which is UTC+9, throughout the year.

What is the time difference between Ulsan and major world cities?

London (GMT/BST): Ulsan is 9 hours ahead of London when the UK is on GMT (winter), and 8 hours ahead when the UK is on BST (summer).

New York (EST/EDT): Ulsan is 14 hours ahead of New York when NY is on EST (winter), and 13 hours ahead when NY is on EDT (summer).

Tokyo (JST): Ulsan is the same time as Tokyo, as both use UTC+9.

What are other major cities in South Korea?

South Korea's major cities include Seoul (the capital), Busan, Incheon, Daegu, Daejeon, and Gwangju. Ulsan is the seventh-largest city and a major industrial center.

What is Ulsan, South Korea known for?

Ulsan is South Korea's seventh-largest city and a major industrial center, known for being the headquarters of Hyundai Heavy Industries (the world's largest shipbuilder), the Ulsan Grand Park, beautiful coastal areas, and as a major petrochemical and automotive manufacturing hub. The city is also famous for its whale watching, the Jangsaengpo Whale Museum, and as one of South Korea's most important industrial cities.