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Seoul to Ho Chi Minh City Time

KST to ICT Converter — 9 AM KST is 7:00 AM ICT

Seoul is 2 hours ahead of Ho Chi Minh City. Convert any time between Seoul (KST) and Ho Chi Minh City (ICT) instantly.

Seoul

South Korea

KST
UTC+9 · KST

Ho Chi Minh City

Vietnam

ICT
UTC+7 · ICT
Seoul is 2 hours ahead of Ho Chi Minh City.

Add Time Zones to Compare

Seoul(UTC+9)
Ho Chi Minh City(UTC+7)

Time Zone Comparison

Seoul
9:00 PM
South Korea · KST
12:00 PM
12amNight
1amNight
2amNight
3amNight
4amNight
5amNight
6amNight
7amNight
8amNight
9amWorking hours
10amWorking hours
11amWorking hours
12pmWorking hours
1pmWorking hours
2pmWorking hours
3pmWorking hours
4pmWorking hours
5pmEvening
6pmEvening
7pmEvening
8pmEvening
9pmNight
10pmNight
11pmNight
Ho Chi Minh City
7:00 PM
Vietnam · ICT
10:00 AM
10pmNight
11pmNight
12amNight
1amNight
2amNight
3amNight
4amNight
5amNight
6amNight
7amNight
8amNight
9amWorking hours
10amWorking hours
11amWorking hours
12pmWorking hours
1pmWorking hours
2pmWorking hours
3pmWorking hours
4pmWorking hours
5pmEvening
6pmEvening
7pmEvening
8pmEvening
9pmNight
Working
Evening
Night
Now
Selected Time
Minutes:
Seoul12:00 PM
Ho Chi Minh City10:00 AM

Seoul to Ho Chi Minh City Time Conversion Table

Seoul (KST)Ho Chi Minh City (ICT)
12:00 AM10:00 PM
2:00 AM12:00 AM
4:00 AM2:00 AM
6:00 AM4:00 AM
8:00 AM6:00 AM
10:00 AM8:00 AM
12:00 PM10:00 AM
2:00 PM12:00 PM
4:00 PM2:00 PM
6:00 PM4:00 PM
8:00 PM6:00 PM
10:00 PM8:00 PM
Working hours (9 AM - 5 PM)
Evening (5 PM - 9 PM)
Night

Seoul & Ho Chi Minh City — Business & Scheduling Guide

Seoul is a global tech and cultural powerhouse, known for Samsung, LG, K-pop, e-sports, semiconductors, and 5G leadership. Ho Chi Minh City (Vietnam) is one of the fastest-growing economies in Southeast Asia, known for electronics manufacturing, software outsourcing, textiles, and agriculture. With a 2-hour time difference, professionals frequently schedule cross-border calls between these two cities for international trade, remote team collaboration, and client meetings.

Scheduling Meetings Between Seoul and Ho Chi Minh City

With only a 2-hour gap, Seoul and Ho Chi Minh City have generous overlapping work hours. Morning calls in the earlier time zone align well with mid-day in the other. South Korean work culture is fast-paced with typical hours of 9 AM–6 PM, though recent reforms have reduced maximum weekly hours. Vietnamese business hours are typically 8 AM–5 PM, with a rapidly growing tech sector attracting global outsourcing. Most teams find that late morning to early afternoon offers the widest window for collaboration.

Daylight Saving Time Considerations

Neither Seoul nor Ho Chi Minh City observes Daylight Saving Time — Seoul stays on KST and Ho Chi Minh City stays on ICT year-round. This makes scheduling between these two cities simpler, as the 2-hour time difference remains constant throughout the year with no DST surprises.

Collaboration Tools & Workflow

Teams working between Seoul and Ho Chi Minh City enjoy strong real-time collaboration potential. With just a 2-hour time difference, daily standups, pair programming, and spontaneous video calls are all practical. Popular tools for Seoul–Ho Chi Minh City teams include Slack for real-time messaging, Google Meet or Zoom for video calls, and Notion or Linear for project management. The overlapping work window is wide enough that most teams can operate nearly synchronously.

Remote Work Between Seoul & Ho Chi Minh City

Seoul, Samsung, and Ho Chi Minh City, a key city in Vietnam, are well-connected for remote work. With a manageable 2-hour time difference, distributed teams can maintain a near-synchronous workflow. Both cities have strong internet infrastructure, coworking spaces, and established remote work cultures. For freelancers and remote workers, this time zone pairing is ideal — you can serve clients in Ho Chi Minh City from Seoul (or vice versa) without disrupting your standard workday.

KST to ICT — Quick Reference

KST (KST) stands for the timezone used in Seoul, South Korea (UTC+9). ICT (ICT) is the timezone used in Ho Chi Minh City, Vietnam (UTC+7). Seoul is 2 hours ahead of Ho Chi Minh City.

To convert KST to ICT, subtract 2 hours from KST time. For example, KST 9:00 AM = ICT 7:00 AM.

Key Facts

  • Time difference: Seoul (UTC+9) is 2 hours ahead of Ho Chi Minh City (UTC+7).
  • Daylight Saving Time: Seoul does not observe DST (KST). Ho Chi Minh City does not observe DST (ICT).
  • Regions: Seoul is located in South Korea and uses the KST time zone. Ho Chi Minh City is located in Vietnam and uses the ICT time zone.
  • Best time to call: The best time to call between Seoul and Ho Chi Minh City is 11:00 AM to 4:00 PM in Seoul time, when both cities have overlapping standard working hours.

Frequently Asked Questions

What is the time difference between Seoul and Ho Chi Minh City?

Seoul is 2 hours ahead of Ho Chi Minh City.

What time is it in Ho Chi Minh City when it's 9 AM in Seoul?

When it's 9:00 AM in Seoul, it is 7:00 AM in Ho Chi Minh City.

What time is 9 PM KST in ICT?

9 PM KST (Seoul time) is 7:00 PM ICT (Ho Chi Minh City time). This is a common time people check when scheduling evening calls across these two time zones.

When is the best time to schedule a meeting between Seoul and Ho Chi Minh City?

The best time to schedule a meeting is between 11:00 AM to 4:00 PM in Seoul time, when both cities are within standard working hours (9 AM – 5 PM). This gives you the maximum overlap window for real-time collaboration.

How do I convert KST to ICT?

KST (KST) is the timezone for Seoul, South Korea (UTC+9). ICT (ICT) is the timezone for Ho Chi Minh City, Vietnam (UTC+7). Seoul is 2 hours ahead of Ho Chi Minh City. Quick examples: 9 AM KST = 7:00 AM ICT, 12 PM KST = 10:00 AM ICT, 3 PM KST = 1:00 PM ICT, 6 PM KST = 4:00 PM ICT.

Is Seoul ahead of or behind Ho Chi Minh City?

Seoul is 2 hours ahead of Ho Chi Minh City. When it's noon in Seoul, it's 10:00 AM in Ho Chi Minh City.

Does Seoul or Ho Chi Minh City change clocks for Daylight Saving Time?

No, Seoul does not observe DST — it stays on KST year-round. Ho Chi Minh City does not observe DST — it stays on ICT year-round.

What time is noon in Seoul in Ho Chi Minh City time?

When it is 12:00 PM (noon) in Seoul (KST), it is 10:00 AM in Ho Chi Minh City (ICT). This is often a popular time for scheduling lunch-hour calls across the Seoul–Ho Chi Minh City corridor.

What are the overlapping work hours between Seoul and Ho Chi Minh City?

The overlapping work hours between Seoul and Ho Chi Minh City are approximately 11:00 AM to 4:00 PM in Seoul time, when both cities are within the standard 9 AM–5 PM workday. This is the ideal window for meetings, pair programming, and real-time collaboration.

What timezone is Seoul in?

Seoul is in the KST time zone (UTC+9). It is located in South Korea. Seoul does not observe Daylight Saving Time.

What timezone is Ho Chi Minh City in?

Ho Chi Minh City is in the ICT time zone (UTC+7). It is located in Vietnam. Ho Chi Minh City does not observe Daylight Saving Time.

How do I schedule a call between Seoul and Ho Chi Minh City?

To schedule a call between Seoul and Ho Chi Minh City, aim for the overlapping window of 11:00 AM to 4:00 PM in Seoul time. Use Google Calendar or Calendly with both time zones visible, share the meeting invite with the ICT time clearly noted, and always double-check the time difference — especially during DST transitions. Pro tip: include both local times in the calendar invite title (e.g., "Sync — 10 AM KST / 8:00 AM ICT").

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