Dubai to London Time
GST to GMT Converter — 9 AM GST is 5:00 AM GMT
Dubai is 4 hours ahead of London. Convert any time between Dubai (GST) and London (GMT/BST) instantly.
Dubai
United Arab Emirates
London
United Kingdom
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Time Zone Comparison
Dubai to London Time Conversion Table
| Dubai (GST) | London (GMT) |
|---|---|
| 12:00 AM | 9:00 PM |
| 2:00 AM | 11:00 PM |
| 4:00 AM | 1:00 AM |
| 6:00 AM | 3:00 AM |
| 8:00 AM | 5:00 AM |
| 10:00 AM | 7:00 AM |
| 12:00 PM | 9:00 AM |
| 2:00 PM | 11:00 AM |
| 4:00 PM | 1:00 PM |
| 6:00 PM | 3:00 PM |
| 8:00 PM | 5:00 PM |
| 10:00 PM | 7:00 PM |
Dubai & London — Business & Scheduling Guide
Dubai (United Arab Emirates) is a global trade and tourism hub connecting East and West, with key industries in real estate, tourism, aviation, finance, and oil & gas. London (United Kingdom) is a leading center for finance and international trade, known for finance, insurance, media, and professional services. 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 London
The 4-hour difference between Dubai and London 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. British business culture values politeness and punctuality, with typical hours of 9 AM–5:30 PM. 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
London observes Daylight Saving Time (GMT/BST), while Dubai stays on GST year-round. When London switches to daylight time, the effective time difference shifts by 1 hour. This typically happens in spring and fall, and the exact dates vary by country. If you have recurring cross-timezone meetings, recalculate the schedule after each DST transition.
GST to GMT — Quick Reference
GST (GST) stands for the timezone used in Dubai, United Arab Emirates (UTC+4). GMT (GMT/BST) is the timezone used in London, United Kingdom (UTC+0). Dubai is 4 hours ahead of London.
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 London (UTC+0).
- •Daylight Saving Time: Dubai does not observe DST (GST). London observes DST (GMT/BST).
- •Regions: Dubai is located in United Arab Emirates and uses the GST time zone. London is located in United Kingdom and uses the GMT/BST time zone.
- •Best time to call: The best time to call between Dubai and London 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 London?
Dubai is 4 hours ahead of London.
What time is it in London when it's 9 AM in Dubai?
When it's 9:00 AM in Dubai, it is 5:00 AM in London.
What time is 9 PM GST in GMT?
9 PM GST (Dubai time) is 5:00 PM GMT (London 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 London?
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/BST) is the timezone for London, United Kingdom (UTC+0). Dubai is 4 hours ahead of London. 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 London?
Dubai is 4 hours ahead of London. When it's noon in Dubai, it's 8:00 AM in London.
Does Dubai or London change clocks for Daylight Saving Time?
No, Dubai does not observe DST — it stays on GST year-round. London observes DST and switches between GMT/BST. Because only one city observes DST, the time difference shifts by 1 hour during transition periods (typically March/April and October/November).
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