Hamhŭng, North Korea · UTC+9
Convert time from Hamhŭng
Hamhung is in the Pyongyang Time timezone (KST/UTC+9), year-round with no daylight saving.
Hamhŭng is North Korea’s second-largest city, an industrial center on the eastern coast of the Korean Peninsula. It runs on Pyongyang Time, UTC+9, the same as the capital and the same as Seoul in South Korea.
North Korea’s timezone history reflects political decisions more than solar logic. In August 2015, North Korea shifted its clocks back 30 minutes to UTC+8:30, creating a unique offset it called “Pyongyang Time,” explicitly rejecting the Japanese timezone imposed during colonial rule. Then, in May 2018, ahead of an inter-Korean summit, North Korea moved its clocks forward again to match South Korea at UTC+9.
An industrial city on the eastern coast
Hamhŭng is home to major chemical and industrial facilities. The city was heavily bombed during the Korean War and substantially rebuilt, partly with East German assistance, in a modernist grid pattern. The industrial schedule, with shift work and factory production quotas, dominates the city’s daily rhythm in ways that solar time never has.
Shared timezone, divided peninsula
Hamhŭng and Incheon share the UTC+9 offset. The two cities are on the same peninsula, speak the same language, and now share the same timezone. The border between them is one of the most heavily militarized on Earth.
Convert 9am Hamhŭng time to other cities.
Sources
- IANA Time Zone Database
- Cumings, Bruce. Korea’s Place in the Sun: A Modern History. Norton, 1997.
- French, Paul. North Korea: State of Paranoia. Zed Books, 2014.
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Questions about time in Hamhŭng
- What timezone is Hamhŭng in?
- Hamhŭng uses the IANA timezone
Asia/Pyongyang. The UTC offset is always UTC+9 - this timezone does not observe daylight saving time. - Does Hamhŭng observe daylight saving time?
- No. Hamhŭng does not observe daylight saving time. The UTC offset remains UTC+9 all year round.
- What is the current UTC offset for Hamhŭng?
- Hamhŭng is currently at UTC+9.
- What is the time difference between Hamhŭng and New York?
- Hamhŭng is currently 13 hours ahead of New York.
- What is the time difference between Hamhŭng and London?
- Hamhŭng is currently 8 hours ahead of London.
- What is the time difference between Hamhŭng and Los Angeles?
- Hamhŭng is currently 16 hours ahead of Los Angeles.
- What is the IANA timezone name for Hamhŭng?
- The IANA timezone database identifier for Hamhŭng is
Asia/Pyongyang. Use this string in programming languages and APIs: JavaScript (`new Intl.DateTimeFormat('en-US', { timeZone: 'Asia/Pyongyang' })`), Python (`pytz.timezone('Asia/Pyongyang')`), or any IANA-compatible library.