Dubai to Reykjavik Time
GST to GMT Converter — 9 AM GST is 5:00 AM GMT
Dubai is 4 hours ahead of Reykjavik. Convert any time between Dubai (GST) and Reykjavik (GMT) instantly.
Dubai
United Arab Emirates
Reykjavik
Iceland
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Time Zone Comparison
Dubai to Reykjavik Time Conversion Table
| Dubai (GST) | Reykjavik (GMT) |
|---|---|
| 12:00 AM | 8:00 PM |
| 2:00 AM | 10:00 PM |
| 4:00 AM | 12:00 AM |
| 6:00 AM | 2:00 AM |
| 8:00 AM | 4:00 AM |
| 10:00 AM | 6:00 AM |
| 12:00 PM | 8:00 AM |
| 2:00 PM | 10:00 AM |
| 4:00 PM | 12:00 PM |
| 6:00 PM | 2:00 PM |
| 8:00 PM | 4:00 PM |
| 10:00 PM | 6:00 PM |
Dubai & Reykjavik — Business & Scheduling Guide
Dubai is the Middle East's business and tourism mega-hub, known for real estate, logistics (Emirates), tourism, free trade zones, and fintech. Reykjavik (Iceland) is a small but highly connected Nordic island economy, known for fishing, geothermal energy, tourism, and aluminum smelting. With a 4-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 Dubai and Reykjavik
The 4-hour difference between Dubai and Reykjavik requires careful scheduling. The best overlap window is typically 2–4 hours when both cities are within working hours. The UAE work week runs Sunday–Thursday with typical hours of 9 AM–6 PM, and Friday is the weekend start. Icelandic business hours are typically 9 AM–5 PM, with one of the world's highest internet penetration rates. Teams often designate specific "overlap hours" for real-time collaboration and use asynchronous communication (Slack, email, recorded video) for the rest of the day.
Daylight Saving Time Considerations
Neither Dubai nor Reykjavik observes Daylight Saving Time — Dubai stays on GST and Reykjavik stays on GMT year-round. This makes scheduling between these two cities simpler, as the 4-hour time difference remains constant throughout the year with no DST surprises.
Collaboration Tools & Workflow
The 4-hour gap between Dubai and Reykjavik means teams get roughly half a day of overlapping work hours. Successful cross-timezone teams typically batch synchronous activities (standups, reviews, planning) into the overlap window and reserve solo deep work for non-overlapping hours. Tools like Loom for async video updates, Slack with status indicators showing each team's local time, and shared Notion docs help bridge the gap. Many teams adopt a "follow-the-sun" workflow where handoffs happen at the edges of each team's workday.
Remote Work Between Dubai & Reykjavik
Dubai, real estate, and Reykjavik, a key city in Iceland, are well-connected for remote work. With a manageable 4-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 Reykjavik from Dubai (or vice versa) without disrupting your standard workday.
GST to GMT — Quick Reference
GST (GST) stands for the timezone used in Dubai, United Arab Emirates (UTC+4). GMT (GMT) is the timezone used in Reykjavik, Iceland (UTC+0). Dubai is 4 hours ahead of Reykjavik.
To convert GST to GMT, subtract 4 hours from GST time. For example, GST 9:00 AM = GMT 5:00 AM.
Key Facts
- •Time difference: Dubai (UTC+4) is 4 hours ahead of Reykjavik (UTC+0).
- •Daylight Saving Time: Dubai does not observe DST (GST). Reykjavik does not observe DST (GMT).
- •Regions: Dubai is located in United Arab Emirates and uses the GST time zone. Reykjavik is located in Iceland and uses the GMT time zone.
- •Best time to call: The best time to call between Dubai and Reykjavik is 1:00 PM to 4:00 PM in Dubai time, when both cities have overlapping standard working hours.
Frequently Asked Questions
What is the time difference between Dubai and Reykjavik?
Dubai is 4 hours ahead of Reykjavik.
What time is it in Reykjavik when it's 9 AM in Dubai?
When it's 9:00 AM in Dubai, it is 5:00 AM in Reykjavik.
What time is 9 PM GST in GMT?
9 PM GST (Dubai time) is 5:00 PM GMT (Reykjavik 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 Dubai and Reykjavik?
The best time to schedule a meeting is between 1:00 PM to 4:00 PM in Dubai 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 GST to GMT?
GST (GST) is the timezone for Dubai, United Arab Emirates (UTC+4). GMT (GMT) is the timezone for Reykjavik, Iceland (UTC+0). Dubai is 4 hours ahead of Reykjavik. Quick examples: 9 AM GST = 5:00 AM GMT, 12 PM GST = 8:00 AM GMT, 3 PM GST = 11:00 AM GMT, 6 PM GST = 2:00 PM GMT.
Is Dubai ahead of or behind Reykjavik?
Dubai is 4 hours ahead of Reykjavik. When it's noon in Dubai, it's 8:00 AM in Reykjavik.
Does Dubai or Reykjavik change clocks for Daylight Saving Time?
No, Dubai does not observe DST — it stays on GST year-round. Reykjavik does not observe DST — it stays on GMT year-round.
What time is noon in Dubai in Reykjavik time?
When it is 12:00 PM (noon) in Dubai (GST), it is 8:00 AM in Reykjavik (GMT). This is often a popular time for scheduling lunch-hour calls across the Dubai–Reykjavik corridor.
What are the overlapping work hours between Dubai and Reykjavik?
The overlapping work hours between Dubai and Reykjavik are approximately 1:00 PM to 4:00 PM in Dubai 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 Dubai in?
Dubai is in the GST time zone (UTC+4). It is located in United Arab Emirates. Dubai does not observe Daylight Saving Time.
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.
How do I schedule a call between Dubai and Reykjavik?
To schedule a call between Dubai and Reykjavik, aim for the overlapping window of 1:00 PM to 4:00 PM in Dubai time. Use Google Calendar or Calendly with both time zones visible, share the meeting invite with the GMT 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 GST / 6:00 AM GMT").
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