Munich to Seoul Time —
The Real Scheduling Guide
Eight hours. And only Germany moves.
The gap in plain language
Munich runs on Central European Time (CET/CEST). Seoul runs on Korea Standard Time (KST, UTC+9) and does not observe daylight saving time. That means the gap shifts with Germany's clock:
- German winter (CET): Seoul is 8 hours ahead.
- German summer (CEST): Seoul is 7 hours ahead.
The shift happens entirely on the German side — in late March the gap narrows from 8 to 7 hours, and in late October it expands back to 8. If you're coordinating between German automotive engineering and Korean manufacturing, this offset is structural — and seasonal.
The honest overlap window
Assume working hours of 9am–6pm in both cities. Here's what actually overlaps — broken out by season:
German winter (8-hour gap):
| 🇩🇪 Munich | 🇰🇷 Seoul |
|---|---|
| 9:00am – 10:00am ✦ | 5:00pm – 6:00pm ✦ |
| 10:00am – 6:00pm | 6:00pm – 2:00am |
In winter there is one clean overlap hour: 9–10am Munich / 5–6pm Seoul. At the edge of Seoul's working day.
German summer (7-hour gap):
The workable window expands to 9–11am Munich / 4–6pm Seoul — two hours. That's the best-case scenario on this corridor.
Outside these windows, one side is definitively outside normal working hours. There is no additional overlap hiding elsewhere.
The fairness problem
If Munich schedules at 3pm, Seoul joins at 10pm (summer) or 11pm (winter). If Seoul schedules at 9am, Munich joins at 1am (winter) or 2am (summer). Neither works.
In practice, the burden lands on Seoul's late afternoon and evening — especially when German HQ or engineering leadership anchors the calendar. A 9am Munich meeting is 5pm Seoul in winter and 4pm in summer. A 10am Munich slot pushes Seoul to 6pm or 5pm. Still manageable. After that, the evening cost becomes obvious and compounds over weeks.
This axis belongs to German mornings and Korean late afternoons. Acknowledging that asymmetry is the starting point for managing it fairly.
The DST trap
Germany switches clocks in late March and late October. South Korea never switches. There is no staggered confusion window — the gap changes from 8 to 7 hours or back again overnight on a single Sunday.
A recurring 9am Munich meeting lands at 5pm Seoul in winter and 4pm Seoul in summer. That one-hour shift determines whether Seoul consistently ends the day in meetings — or still has post-call capacity for execution.
If you run recurring Germany–Korea coordination — supplier reviews, engineering syncs, production planning — mark German DST changes as operational checkpoints. Invite times will not update automatically.