Convert SGT to KST
Compare Singapore Time and Korea Standard Time with a live 1-hour difference table, meeting planner, and calendar export tools.
How SGT Converts
Convert Singapore Time (UTC+8) to Korea Standard Time (UTC+9) using the fixed 1-hour difference. Neither zone observes DST, so the conversion stays consistent year-round.
Hour-by-Hour Time Table
Use the visual grid and hour-by-hour table to compare SGT and KST across the day. Export selected times with ICS download or send them to Google Calendar and Gmail.
Schedule Meetings Accurately
Find suitable meeting times between Singapore and South Korea with automatic timezone alignment. Time data follows the IANA timezone database for accurate offsets and historical rule changes.
How to Convert SGT to KST
Open the SGT to KST converter: Go to https://www.xconvert.com/time-converter/sgt-to-kst-converter. The page loads with Singapore Time (SGT) and Korea Standard Time (KST) in a visual comparison grid, which is useful when you are planning a call with partners in Seoul, coordinating logistics between Singapore and South Korea, or scheduling support coverage across East Asia.
Add comparison cities if your schedule involves more regions: Click + Add City and search for cities that matter to your workflow, such as Singapore alongside Seoul or Pyongyang if you want a city-based view for regional operations. This is especially helpful for companies managing sales, shipping, gaming, electronics, or regional headquarters work where Singapore and Korea often need the same-day coordination.
Select a meeting window on the grid: Click Select, then drag across the timeline to highlight a time range in purple; you can drag the center to move it or use the left and right handles to resize it. For example, if you drag a slot starting at 9:00 SGT, the matching time in KST is 10:00 KST; if you test 12:00 SGT, it lines up with 13:00 KST, which helps confirm whether a midday Singapore meeting still lands comfortably after lunch in Korea.
Export and share the selected time range: After selecting a range, use the export options for ICS download, Google Calendar, Gmail, Copy to clipboard, or Share link. This is practical for sending a confirmed meeting window to a Singapore-based commercial team and a Korea-based client or supplier so everyone receives the schedule in their own local calendar without manually rewriting the time.
Understanding the SGT to KST Time Difference
SGT stands for Singapore Time and KST stands for Korea Standard Time. SGT is UTC+8, KST is UTC+9, and KST is 1 hour ahead of SGT, which also means SGT is 1 hour behind KST.
In practical scheduling terms, the conversion is straightforward because the difference stays fixed. If it is 9:00 SGT, it is 10:00 KST; 12:00 SGT becomes 13:00 KST; 15:00 SGT becomes 16:00 KST; and 18:00 SGT becomes 19:00 KST. This consistency makes it easier for regional teams to book recurring calls, customer demos, and handoffs without adjusting the schedule throughout the year.
Daylight saving time does not affect this pair. SGT does not observe DST and KST does not observe DST, so the 1-hour difference does not change in any month. Whether you are scheduling in January, June, or October, the relationship remains the same, which is useful for recurring weekly meetings between Singapore and South Korea or Korea-based operations.
SGT is used in Singapore, while KST is used in North Korea and South Korea. For businesses operating across finance, electronics, shipping, e-commerce, and regional headquarters functions, this narrow one-hour gap supports same-day communication and reduces the need for very early or very late calls.
Best Times for Calls and Meetings Between SGT and KST
Because KST is only 1 hour ahead of SGT, Singapore and Korea share a highly workable business-day overlap. A morning meeting in Singapore remains a morning meeting in Korea, and an afternoon session in Singapore remains a late afternoon or early evening session in Korea, which is ideal for account management, procurement reviews, and project updates.
The clearest examples show how manageable the overlap is. 9:00 SGT = 10:00 KST, which works well for morning standups, sales check-ins, and operations calls. 12:00 SGT = 13:00 KST is suitable for post-lunch meetings in Korea, while 15:00 SGT = 16:00 KST is often a strong option for cross-border discussions that need both sides fully available during normal office hours.
Later-day coordination is also possible without becoming too late in Korea. 18:00 SGT = 19:00 KST, which can still work for urgent commercial approvals, launch-day coordination, or logistics exceptions, especially when teams need same-evening confirmation. For most routine meetings, the most comfortable shared window usually comes from the examples between 9:00 SGT and 15:00 SGT, corresponding to 10:00 KST through 16:00 KST.
This small gap is especially useful for industries that operate across both markets. Singapore-based regional offices often coordinate with Korean partners in technology, semiconductors, consumer electronics, shipping, and digital services, and the stable one-hour difference helps teams maintain recurring meeting blocks without seasonal calendar changes.
Frequently Asked Questions
What is the time difference between SGT and KST?
The time difference between Singapore Time and Korea Standard Time is 1 hour. KST is 1 hour ahead of SGT, so when the workday starts in Singapore, Korea is already one hour further into the day.
This fixed difference is easy to manage for recurring meetings. For example, if a team in Singapore schedules a regular morning call, the Korea-based participants simply join one hour later by local clock time.
When is 9 AM SGT in KST?
9:00 SGT = 10:00 KST. This is one of the most useful reference points for business users because it shows that a standard morning start in Singapore still falls neatly within the morning in Korea.
That makes 9 AM Singapore time a practical option for daily standups, supplier calls, and regional coordination. Teams do not need to deal with overnight scheduling or split-shift planning for this conversion.
When is 12 PM SGT in KST?
12:00 SGT = 13:00 KST. A noon meeting in Singapore becomes a 1 PM meeting in Korea, which is often convenient for teams that prefer to meet after the start-of-day rush.
This timing works well for project reviews, customer updates, and internal planning sessions. It also provides a useful midpoint in the day for organizations that need to coordinate decisions before the close of business in both locations.
Does the difference between SGT and KST change during DST?
No, the difference does not change during daylight saving time. SGT does not observe DST and KST does not observe DST, so the time gap stays at 1 hour all year.
That means there are no seasonal calendar shifts to monitor and no months when the conversion changes. For recurring meetings, this consistency reduces scheduling mistakes and avoids the need to send revised meeting times during the year.
What is the best meeting time between SGT and KST?
A strong shared window can be built from the examples 9:00 SGT = 10:00 KST, 12:00 SGT = 13:00 KST, and 15:00 SGT = 16:00 KST. These times keep both sides within standard daytime business hours and are usually the most comfortable choices for routine meetings.
If a later discussion is necessary, 18:00 SGT = 19:00 KST can still work for urgent coordination or end-of-day approvals. For most teams, though, earlier slots are better for focus, attendance, and follow-up actions during the same business day.
Is SGT ahead of KST or behind KST?
SGT is 1 hour behind KST. The equivalent way to say this is that KST is 1 hour ahead of SGT, and both statements describe the same relationship.
This matters when scheduling by local office time. If a Korea-based colleague proposes a time, a Singapore-based participant should expect their local time to be one hour earlier.
Is it easy to schedule calls between Singapore and Korea?
Yes, scheduling is generally straightforward because the two time zones are only 1 hour apart and neither uses daylight saving time. That combination creates a stable planning environment for weekly meetings, vendor calls, and regional management check-ins.
The example conversions show why this works so well: 9:00 SGT = 10:00 KST and 15:00 SGT = 16:00 KST both fit naturally into a normal office day. This makes Singapore–Korea coordination much simpler than scheduling across Europe or the Americas.
What countries use SGT and KST?
SGT is used in Singapore. KST is used in North Korea and South Korea.
This is useful context for companies managing regional communications, customer support, trade relationships, or travel planning in East Asia. If your work involves Singapore and the Korean Peninsula, the converter helps you line up the same moment across those local time standards quickly and visually.