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Reykjavik to Seoul Time

GMT to KST Converter — 9 AM GMT is 6:00 PM KST

Reykjavik is 9 hours behind Seoul. Convert any time between Reykjavik (GMT) and Seoul (KST) instantly.

Reykjavik

Iceland

GMT
UTC+0 · GMT

Seoul

South Korea

KST
UTC+9 · KST
Reykjavik is 9 hours behind Seoul.

Add Time Zones to Compare

Reykjavik(UTC+0)
Seoul(UTC+9)

Time Zone Comparison

Reykjavik
12:00 PM
Iceland · GMT
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
Seoul
9:00 PM
South Korea · KST
9:00 PM
9amWorking hours
10amWorking hours
11amWorking hours
12pmWorking hours
1pmWorking hours
2pmWorking hours
3pmWorking hours
4pmWorking hours
5pmEvening
6pmEvening
7pmEvening
8pmEvening
9pmNight
10pmNight
11pmNight
12amNight
1amNight
2amNight
3amNight
4amNight
5amNight
6amNight
7amNight
8amNight
Working
Evening
Night
Now
Selected Time
Minutes:
Reykjavik12:00 PM
Seoul9:00 PM

Reykjavik to Seoul Time Conversion Table

Reykjavik (GMT)Seoul (KST)
12:00 AM9:00 AM
2:00 AM11:00 AM
4:00 AM1:00 PM
6:00 AM3:00 PM
8:00 AM5:00 PM
10:00 AM7:00 PM
12:00 PM9:00 PM
2:00 PM11:00 PM
4:00 PM1:00 AM
6:00 PM3:00 AM
8:00 PM5:00 AM
10:00 PM7:00 AM
Working hours (9 AM - 5 PM)
Evening (5 PM - 9 PM)
Night

Reykjavik & Seoul — Business & Scheduling Guide

Reykjavik (Iceland) is a small but highly connected Nordic island economy, with key industries in fishing, geothermal energy, tourism, and aluminum smelting. Seoul is a global tech and cultural powerhouse, known for Samsung, LG, K-pop, e-sports, semiconductors, and 5G leadership. With a 9-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 Reykjavik and Seoul

With Seoul 9 hours ahead of Reykjavik, there is minimal overlap in standard business hours. Most teams alternate meeting times to share the burden of early-morning or late-evening calls fairly. Icelandic business hours are typically 9 AM–5 PM, with one of the world's highest internet penetration rates. South Korean work culture is fast-paced with typical hours of 9 AM–6 PM, though recent reforms have reduced maximum weekly hours. Consider recording meetings for those who can't attend live, and use shared documents for async collaboration.

Daylight Saving Time Considerations

Neither Reykjavik nor Seoul observes Daylight Saving Time — Reykjavik stays on GMT and Seoul stays on KST year-round. This makes scheduling between these two cities simpler, as the 9-hour time difference remains constant throughout the year with no DST surprises.

Collaboration Tools & Workflow

With a 9-hour time difference, Reykjavik and Seoul teams operate in a near "follow-the-sun" model. When one team logs off, the other picks up — enabling near-24-hour productivity on shared projects. The key challenge is handoff quality: teams should document decisions in shared tools (Notion, Confluence, Linear), record video updates with Loom, and write thorough pull request descriptions. Weekly all-hands meetings require someone to take an early morning or late evening call, so the best practice is to rotate this burden fairly between Reykjavik and Seoul.

Remote Work Between Reykjavik & Seoul

Reykjavik, a key city in Iceland, and Seoul, Samsung, represent a common corridor for distributed teams navigating a 9-hour time difference. Remote workers and freelancers operating between these cities should plan their day around the overlap window — typically the late morning for one city and early morning or late afternoon for the other. Using a world clock widget, setting Slack status with local time, and blocking "no-meeting" deep work hours outside the overlap are essential practices for productive cross-timezone remote collaboration between Reykjavik and Seoul.

GMT to KST — Quick Reference

GMT (GMT) stands for the timezone used in Reykjavik, Iceland (UTC+0). KST (KST) is the timezone used in Seoul, South Korea (UTC+9). Reykjavik is 9 hours behind Seoul.

To convert GMT to KST, add 9 hours to GMT time. For example, GMT 9:00 AM = KST 6:00 PM.

Key Facts

  • Time difference: Reykjavik (UTC+0) is 9 hours behind Seoul (UTC+9).
  • Daylight Saving Time: Reykjavik does not observe DST (GMT). Seoul does not observe DST (KST).
  • Regions: Reykjavik is located in Iceland and uses the GMT time zone. Seoul is located in South Korea and uses the KST time zone.
  • Best time to call: There are no overlapping standard work hours (9 AM - 5 PM) between these two cities.

Frequently Asked Questions

What is the time difference between Reykjavik and Seoul?

Reykjavik is 9 hours behind Seoul.

What time is it in Seoul when it's 9 AM in Reykjavik?

When it's 9:00 AM in Reykjavik, it is 6:00 PM in Seoul.

What time is 9 PM GMT in KST?

9 PM GMT (Reykjavik time) is 6:00 AM KST (Seoul 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 Reykjavik and Seoul?

There are no overlapping standard work hours (9 AM - 5 PM) between these two cities.

How do I convert GMT to KST?

GMT (GMT) is the timezone for Reykjavik, Iceland (UTC+0). KST (KST) is the timezone for Seoul, South Korea (UTC+9). Reykjavik is 9 hours behind Seoul. Quick examples: 9 AM GMT = 6:00 PM KST, 12 PM GMT = 9:00 PM KST, 3 PM GMT = 12:00 AM KST, 6 PM GMT = 3:00 AM KST.

Is Reykjavik ahead of or behind Seoul?

Reykjavik is 9 hours behind Seoul. When it's noon in Reykjavik, it's 9:00 PM in Seoul.

Does Reykjavik or Seoul change clocks for Daylight Saving Time?

No, Reykjavik does not observe DST — it stays on GMT year-round. Seoul does not observe DST — it stays on KST year-round.

What time is noon in Reykjavik in Seoul time?

When it is 12:00 PM (noon) in Reykjavik (GMT), it is 9:00 PM in Seoul (KST). This is often a popular time for scheduling lunch-hour calls across the Reykjavik–Seoul corridor.

What are the overlapping work hours between Reykjavik and Seoul?

There are no overlapping standard work hours (9 AM - 5 PM) between these two cities. This makes real-time collaboration challenging — most teams between Reykjavik and Seoul rely on asynchronous communication (Slack, Loom, email) and rotate meeting times to share the inconvenience fairly.

What timezone is Reykjavik in?

Reykjavik is in the GMT time zone (UTC+0). It is located in Iceland. Reykjavik does not observe Daylight Saving Time.

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.

How do I schedule a call between Reykjavik and Seoul?

Since there are no standard overlapping work hours between Reykjavik and Seoul, the best approach is to alternate meeting times. One week, the Reykjavik team takes an early/late call; the next week, the Seoul team does. Use a scheduling tool like Calendly or Google Calendar with multiple time zones enabled to find the least disruptive time for both sides.

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