GMT to GST Time Converter (London to Dubai)
Convert GMT (Greenwich Mean Time, London) to GST (Gulf Standard Time, Dubai) instantly. View live clocks, 24-hour comparison table, best meeting overlap hours, and developer code snippets.
Interactive Hour Converter (GMT → GST)
Drag slider to test any hour24-Hour GMT to GST Time Conversion Table
Side-by-side hourly reference with business hours overlap indicators.
| GMT (London) | 24h | GST (Dubai) | 24h | Status in GST |
|---|---|---|---|---|
| 12:00 AM | 00:00 | 3:00 AM | 03:00 | Sleeping |
| 1:00 AM | 01:00 | 4:00 AM | 04:00 | Sleeping |
| 2:00 AM | 02:00 | 5:00 AM | 05:00 | Sleeping |
| 3:00 AM | 03:00 | 6:00 AM | 06:00 | Sleeping |
| 4:00 AM | 04:00 | 7:00 AM | 07:00 | Awake / Flex |
| 5:00 AM | 05:00 | 8:00 AM | 08:00 | Awake / Flex |
| 6:00 AM | 06:00 | 9:00 AM | 09:00 | Work Hours |
| 7:00 AM | 07:00 | 10:00 AM | 10:00 | Work Hours |
| 8:00 AM | 08:00 | 11:00 AM | 11:00 | Work Hours |
| 9:00 AM | 09:00 | 12:00 PM | 12:00 | Work Hours★ Best Meeting Overlap |
| 10:00 AM | 10:00 | 1:00 PM | 13:00 | Work Hours★ Best Meeting Overlap |
| 11:00 AM | 11:00 | 2:00 PM | 14:00 | Work Hours★ Best Meeting Overlap |
| 12:00 PM | 12:00 | 3:00 PM | 15:00 | Work Hours★ Best Meeting Overlap |
| 1:00 PM | 13:00 | 4:00 PM | 16:00 | Work Hours★ Best Meeting Overlap |
| 2:00 PM | 14:00 | 5:00 PM | 17:00 | Work Hours★ Best Meeting Overlap |
| 3:00 PM | 15:00 | 6:00 PM | 18:00 | Awake / Flex |
| 4:00 PM | 16:00 | 7:00 PM | 19:00 | Awake / Flex |
| 5:00 PM | 17:00 | 8:00 PM | 20:00 | Awake / Flex |
| 6:00 PM | 18:00 | 9:00 PM | 21:00 | Awake / Flex |
| 7:00 PM | 19:00 | 10:00 PM | 22:00 | Awake / Flex |
| 8:00 PM | 20:00 | 11:00 PM | 23:00 | Sleeping |
| 9:00 PM | 21:00 | 12:00 AM | 00:00 | Sleeping |
| 10:00 PM | 22:00 | 1:00 AM | 01:00 | Sleeping |
| 11:00 PM | 23:00 | 2:00 AM | 02:00 | Sleeping |
Developer Code Snippets (GMT to GST)
// Convert current time from GMT (Europe/London) to GST (Asia/Dubai)
const now = new Date();
const inGST = new Intl.DateTimeFormat('en-US', {
timeZone: 'Asia/Dubai',
dateStyle: 'medium',
timeStyle: 'long'
}).format(now);
console.log(inGST);# Python 3.9+ using standard zoneinfo
from datetime import datetime
from zoneinfo import ZoneInfo
dt_gmt = datetime.now(ZoneInfo("Europe/London"))
dt_gst = dt_gmt.astimezone(ZoneInfo("Asia/Dubai"))
print(f"GMT: {dt_gmt.strftime('%Y-%m-%d %H:%M %Z')}")
print(f"GST: {dt_gst.strftime('%Y-%m-%d %H:%M %Z')}")Frequently Asked Questions (GMT → GST)
How do I convert GMT to GST?
GMT (Greenwich Mean Time) uses the IANA timezone identifier Europe/London (standard offset +00:00), while GST (Gulf Standard Time) uses Asia/Dubai (standard offset +04:00). Use the interactive slider or the 24-hour table above to convert any hour accurately with automatic Daylight Saving Time (DST) adjustment.
What are the best meeting hours between London and Dubai?
Check the rows highlighted with "Best Meeting Overlap" in the 24-hour table above, where both GMT and GST fall within standard 9:00 AM – 5:00 PM working hours.
Does GMT to GST account for Daylight Saving Time (DST)?
Yes. Castov uses the browser's native IANA tzdb engine (Europe/London and Asia/Dubai), which automatically applies official Daylight Saving Time transitions.