Moscow to Seoul
+6hMoscow
MSKSOURCESeoul
KSTGreen rows indicate typical business hours (9 AM - 5 PM)
MSK and KST on the World Map
The map below highlights the MSK (Moscow Standard Time) and KST (Korea Standard Time) timezone regions across the globe.
MSK – Moscow Standard Time
UTC+03:00Moscow Standard Time (MSK) is the time zone for Moscow and western Russia, 3 hours ahead of UTC.
- •All Russian train timetables use Moscow Time, regardless of location.
- •Russia abolished daylight saving time in 2011.
- •Moscow is the most populous city in Europe with over 12 million residents.
- •MSK shares the offset with Saudi Arabia (AST) and East Africa (EAT).
KST – Korea Standard Time
UTC+09:00Korea Standard Time (KST) is the time zone for South Korea, 9 hours ahead of UTC.
- •South Korea does not observe daylight saving time.
- •Seoul is home to Samsung, LG, and Hyundai headquarters.
- •KST is the same offset as JST (UTC+09:00).
About Moscow
WikipediaMoscow operates on Moscow Standard Time (MSK), UTC+3. As Russia's capital and financial center, MSK is the reference timezone across Russia's 11 time zones.
Russia spans 11 time zones but Moscow Time (MSK) is the reference for all schedules.
About Seoul
WikipediaSeoul operates on Korea Standard Time (KST), UTC+9, same as Japan. As a global tech and entertainment hub, Seoul coordinates with East Asian markets.
Seoul has the fastest average internet speed in the world.
Moscow vs Seoul: Offsets, DST and Best Call Times
Moscow runs on Moscow Standard Time (MSK) at UTC+03:00. Seoul runs on Korean Standard Time (KST) at UTC+09:00. That puts Moscow 6 hours ahead of Seoul — a difference of +6h at the current offsets.
In practice, when it is 9:00 AM in Moscow it is 3:00 PM in Seoul. Midnight in Moscow is 6:00 AM in Seoul. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Moscow to Seoul time conversion table
| Moscow (MSK) | Seoul (KST) | Day |
|---|---|---|
| 12:00 AM | 6:00 AM | same day |
| 6:00 AM | 12:00 PM | same day |
| 7:00 AM | 1:00 PM | same day |
| 8:00 AM | 2:00 PM | same day |
| 9:00 AM | 3:00 PM | same day |
| 12:00 PM | 6:00 PM | same day |
| 3:00 PM | 9:00 PM | same day |
| 5:00 PM | 11:00 PM | same day |
| 6:00 PM | 12:00 AM | next day |
| 9:00 PM | 3:00 AM | next day |
Why people convert Moscow to Seoul time
- Scheduling a call from Moscow to Seoul: a 10:00 AM start in Moscow lands at 4:00 PM in Seoul, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Moscow and Seoul are inside the 9-to-5 working day between 9:00 AM and 11:00 AM MSK time (3:00 PM–5:00 PM KST). That is roughly 2 hours of usable overlap.
- Watching a live event or market open: Moscow viewers need 3:00 PM in Seoul to catch a 9:00 AM start there, and 6:00 PM if the event is anchored to Moscow.
- Always state the zone abbreviation, not just the hour. "3:00 PM MSK" is unambiguous; "3 PM" across a +6h gap is not.
- Block 9:00 AM–11:00 AM MSK as the recurring meeting window if you work primarily from Moscow and need Seoul colleagues present.
About MSK (Moscow Standard Time)
Moscow Standard Time (MSK) is the time zone used in Moscow, St. Petersburg, and much of western Russia. Russia abolished DST in 2011, so MSK is observed year-round. MSK is also the reference time for Russian railways – all train schedules in Russia are given in Moscow Time regardless of the actual local time zone.
About KST (Korea Standard Time)
Korea Standard Time (KST) is the time zone used in South Korea. It shares the same UTC offset as Japan Standard Time but is a distinct time zone. South Korea does not observe daylight saving time. Seoul, the capital, is a major global tech and business hub.
Best time to call between Moscow and Seoul
Both Moscow and Seoul sit inside the 9 AM – 5 PM working day between 9:00 AM–11:00 AM MSK, which is 3:00 PM–5:00 PM KST. That gives roughly 2 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Moscow and Seoul overlap for about 2 hours during the working day — enough for meetings if you avoid the edges of the window.
Moscow is 6 hours ahead of Seoul (MSK UTC+03:00 → KST UTC+09:00). The shared working window is 9:00 AM–11:00 AM MSK. Remember to re-check around daylight-saving transitions.
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Moscow and Seoul?
Moscow (MSK, UTC+03:00) is 6 hours ahead of Seoul (KST, UTC+09:00). The gap is currently +6h.
How do I convert Moscow time to Seoul time?
Add +6h to Moscow local time. For example, 9:00 AM in Moscow is 3:00 PM in Seoul.
What time is it in Seoul right now?
Seoul uses KST at UTC+09:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +6h offset from Moscow.
What is the best time to call Seoul from Moscow?
Call between 9:00 AM and 11:00 AM MSK — that maps to 3:00 PM–5:00 PM KST and keeps both parties inside the working day.
Which is ahead, Moscow or Seoul?
Moscow is 6 hours ahead of Seoul. When it is 12:00 PM in Moscow it is 6:00 PM in Seoul.
Do Moscow and Seoul use different time zones?
Moscow (Russia) uses MSK at UTC+03:00, while Seoul (South Korea) uses KST at UTC+09:00. The IANA identifiers are Europe/Moscow and Asia/Seoul.
Does daylight saving time affect the Moscow–Seoul difference?
Neither zone observes daylight saving time, so the +6h offset between Moscow and Seoul is fixed all year.
Which other cities share Moscow's time zone?
MSK also covers Moscow, St. Petersburg, Volgograd, Nizhny Novgorod, Kazan, Samara, Rostov-on-Don.
Which countries use MSK, Moscow's zone?
MSK is used in Russia (Moscow, St. Petersburg, western regions).
Is there a day difference between Moscow and Seoul?
Not normally. The +6h gap only pushes the date over for late-evening times.
What is the time difference between Moscow and Seoul?
Seoul is +6h from Moscow.
What timezone is Moscow in?
Moscow operates on Moscow Standard Time (MSK), UTC+3. As Russia's capital and financial center, MSK is the reference timezone across Russia's 11 time zones.
What timezone is Seoul in?
Seoul operates on Korea Standard Time (KST), UTC+9, same as Japan. As a global tech and entertainment hub, Seoul coordinates with East Asian markets.
What are the business hours in Moscow?
Standard business hours in Moscow are 9:00 AM - 6:00 PM MSK.
What are the business hours in Seoul?
Standard business hours in Seoul are 9:00 AM - 6:00 PM KST.
What is the best time to schedule a call between Moscow and Seoul?
The best overlap for a call is when both cities are in business hours. Moscow works 9:00 AM - 6:00 PM MSK and Seoul works 9:00 AM - 6:00 PM KST (+6h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Moscow and Seoul?
Moscow uses RUB (₽) while Seoul uses KRW (₩). Check current exchange rates when planning travel or business between these cities.
How do Moscow and Seoul compare in size?
Moscow has a population of approximately 12.5 million (metro: 17.1 million), while Seoul has approximately 9.7 million (metro: 25.5 million).
What are the major landmarks in Moscow and Seoul?
Moscow is known for Red Square, Kremlin, St. Basil's Cathedral. Seoul is famous for Gyeongbokgung Palace, N Seoul Tower, Bukchon Hanok Village.
Do Moscow and Seoul have stock exchanges?
Yes. Moscow has the MOEX (Moscow Exchange) and Seoul has the KRX (Korea Exchange). The +6h time difference affects trading hour overlaps between these exchanges.
Which countries use MSK (Moscow Standard Time)?
MSK is used in Russia (Moscow, St. Petersburg, western regions).
Does MSK observe daylight saving time?
No, MSK does not observe daylight saving time and remains at UTC+03:00 year-round.
What are some interesting facts about MSK?
All Russian train timetables use Moscow Time, regardless of location. Russia abolished daylight saving time in 2011.
Which cities are in the KST timezone?
Major cities in the KST timezone include Seoul, Busan, Incheon, Daegu, Daejeon, Pyongyang.
What is the UTC offset for KST?
Korea Standard Time (KST) is at UTC+09:00.
What should I know about the KST timezone?
South Korea does not observe daylight saving time. Seoul is home to Samsung, LG, and Hyundai headquarters.
When is it midnight in Moscow, what time is it in Seoul?
When it is 12:00 AM (midnight) in Moscow (MSK), it is +6h later in Seoul (KST).
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