Convert CET to KST
See the current CET to KST time difference, compare hours side by side, and plan meetings with calendar-friendly scheduling tools.
How to Convert CET to KST
Open the CET to KST converter: Go to https://www.xconvert.com/time-converter/cet-to-kst-converter. The page loads with Central European Time and Korea Standard Time already set up in the comparison grid, which is useful if you are scheduling a supplier call between Germany and South Korea, planning a Seoul business trip from Europe, or coordinating with a Korean gaming, electronics, or manufacturing team.
Add relevant comparison cities: Click + Add City and add specific cities such as Berlin, Paris, and Seoul to compare how CET-based business hours line up with local city time. This is especially practical for automotive, semiconductor, fashion, and logistics teams that work across European hubs and South Korea, where Samsung, LG, Hyundai, and major shipping operators often coordinate with partners in Germany, France, and nearby markets.
Drag to select a meeting window: Click Select if needed, then drag across the timeline on the CET row to highlight a time range in purple, such as 9:00 AM to 11:00 AM CET. That selection immediately shows as 5:00 PM to 7:00 PM KST, making it easy to confirm whether a European morning meeting still lands inside standard office hours in Seoul, or whether a later CET slot would push Korean participants into the evening.
Export and share the selected time: After selecting a range, use the export options shown on the page: ICS download, Google Calendar, Gmail, Copy to clipboard, or Share link. This is useful when you need to send a confirmed cross-border meeting to a procurement team, attach it to a calendar invite for a Seoul client, or share a link with remote colleagues so each person sees the time in their own local zone automatically.
Understanding the CET to KST Time Difference
CET (Central European Time) is UTC+1, while KST (Korea Standard Time) is UTC+9, so KST is normally 8 hours ahead of CET. That means when it is 9:00 AM CET, it is 5:00 PM KST on the same calendar day. This fixed winter difference is the one most people mean when they search for CET to KST conversion.
The difference changes when Central Europe switches to daylight saving time. During the DST period, most CET locations such as Germany, France, Italy, Spain, the Netherlands, Belgium, Austria, and Poland actually observe CEST (Central European Summer Time), UTC+2, while South Korea stays on KST, UTC+9 all year with no daylight saving time. During that period, KST is 7 hours ahead instead of 8.
In 2026, Central Europe begins daylight saving time on 29 March 2026, when clocks move forward from 2:00 AM to 3:00 AM, and returns to standard time on 25 October 2026, when clocks move back from 3:00 AM to 2:00 AM. So the CET-KST difference is 8 hours from late October through late March, and 7 hours from late March through late October if the European location is observing summer time. This matters for recurring meetings, because a standing call that works in February may shift by one hour relative to Seoul after the March DST change.
This seasonal shift affects real business operations across Europe and South Korea. European manufacturers and luxury brands often coordinate with Korean distributors, while Korean electronics and automotive firms work with engineering, legal, and procurement teams in Central Europe. If a team in Munich schedules a recurring 10:00 AM winter call, Seoul joins at 6:00 PM KST; after Europe moves to summer time, that same local European meeting becomes 5:00 PM KST, which is slightly easier for Korean participants.
Best Times for Calls and Meetings Between CET and KST
Because KST is 8 hours ahead of CET in standard time, the most practical overlap usually falls in the European morning and Korean late afternoon to early evening. A strong working window is 8:00 AM-10:00 AM CET = 4:00 PM-6:00 PM KST, which works well for project updates, supplier negotiations, and executive check-ins before Korean teams leave the office. Another common slot is 9:00 AM-11:00 AM CET = 5:00 PM-7:00 PM KST, especially for teams that can extend slightly past normal office hours in Seoul.
If the European side is on daylight saving time, the overlap improves slightly because the gap narrows to 7 hours. In that period, 9:00 AM-11:00 AM CEST = 4:00 PM-6:00 PM KST, which is one of the best recurring windows for cross-border meetings. This is often preferred by software, electronics, and logistics teams that need live discussion without forcing either side into very early mornings or late nights.
Late CET afternoons are usually poor for live meetings with Korea. For example, 3:00 PM CET = 11:00 PM KST in standard time, and even during European summer time, 3:00 PM CEST = 10:00 PM KST, which is too late for most normal business calls. If you are arranging support handoffs, factory coordination, or account management meetings, it is usually more efficient to keep live sessions in the European morning and reserve later-day communication for email, shared documents, or asynchronous updates.
For recurring weekly calls, many teams choose 9:30 AM CET / 5:30 PM KST in winter and then review the schedule again when Europe changes to daylight saving time. This is particularly important for companies working across Berlin, Paris, Milan, and Seoul, where product launches, shipping deadlines, and regional sales reporting often depend on precise timing. Using the visual grid helps you spot whether a planned slot lands in green work-hour blocks for both sides rather than forcing one team into yellow evening hours.
Frequently Asked Questions
What is the time difference between CET and KST?
CET is UTC+1 and KST is UTC+9, so KST is 8 hours ahead of CET during standard time. If it is 12:00 noon CET, it is 8:00 PM KST the same day. However, when Central Europe observes daylight saving time, the practical difference becomes 7 hours because many CET-region countries switch to CEST (UTC+2).
When is 9 AM CET in KST?
9:00 AM CET = 5:00 PM KST on the same day. This is one of the most common conversion checks for people arranging business calls between Europe and South Korea, because it places the meeting in the European morning and the Korean late afternoon. During the European summer DST period, 9:00 AM in Central Europe under CEST corresponds to 4:00 PM KST instead.
Does the difference between CET and KST change during DST?
Yes. South Korea stays on KST all year at UTC+9 and does not use daylight saving time, while many Central European countries move between CET (UTC+1) and CEST (UTC+2). As a result, the gap is 8 hours in standard time and 7 hours during the Central European summer time period, typically from late March to late October.
What is the best meeting time between CET and KST?
The best meeting times are usually in the European morning, which maps to the Korean late afternoon or early evening. In standard time, 8:00 AM-10:00 AM CET = 4:00 PM-6:00 PM KST and 9:00 AM-11:00 AM CET = 5:00 PM-7:00 PM KST, both of which are practical for most office-based teams. During European summer time, the overlap improves slightly, making 9:00 AM-11:00 AM Central Europe = 4:00 PM-6:00 PM KST especially convenient.
Is KST always ahead of CET?
Yes, KST is always ahead of CET and also ahead of Central Europe during summer time. The amount ahead is 8 hours when Europe is on CET and 7 hours when Europe is on CEST. That means South Korea reaches the business day much earlier, which is why same-day collaboration usually works best when Europe meets in the morning.
How do I convert CET to KST on https://www.xconvert.com?
Open the CET to KST page and use the visual comparison grid rather than typing a time into a text field. Click Select, drag across the CET timeline to mark a period such as 10:00 AM-12:00 PM CET, and the KST row will instantly show the matching time as 6:00 PM-8:00 PM KST in standard time. You can then export the result through ICS, Google Calendar, Gmail, Copy to clipboard, or Share link for team coordination.
Why does my recurring CET to KST meeting shift by one hour in spring or autumn?
This happens because Central Europe changes its clocks for daylight saving time while South Korea does not. A meeting set for 10:00 AM CET in winter appears as 6:00 PM KST, but after Europe moves to summer time, 10:00 AM Central Europe becomes 5:00 PM KST instead. Teams in consulting, trade, manufacturing, and technology often review recurring schedules in late March and late October to avoid confusion.