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GST to GMT · Dubai (UAE) → London (UK)

Hour-by-hour conversion from Gulf Standard Time to Greenwich Mean Time, with daylight-saving variants and the meeting window that works for both sides.

4h
GST is ahead of GMT
UTC+04:00
GST · Dubai (UAE)
UTC+00:00
GMT · London (UK)
GST (Dubai (UAE))GST → GMT (both on standard time)GST → BST (late March to late October)
12:00 AM8:00 PM (-1d)9:00 PM (-1d)
6:00 AM2:00 AM3:00 AM
7:00 AM3:00 AM4:00 AM
8:00 AM4:00 AM5:00 AM
9:00 AM5:00 AM6:00 AM
10:00 AM6:00 AM7:00 AM
11:00 AM7:00 AM8:00 AM
12:00 PM8:00 AM9:00 AM
1:00 PM9:00 AM10:00 AM
2:00 PM10:00 AM11:00 AM
3:00 PM11:00 AM12:00 PM
4:00 PM12:00 PM1:00 PM
5:00 PM1:00 PM2:00 PM
6:00 PM2:00 PM3:00 PM
7:00 PM3:00 PM4:00 PM
8:00 PM4:00 PM5:00 PM
9:00 PM5:00 PM6:00 PM
10:00 PM6:00 PM7:00 PM

Notes

GST (Gulf Standard Time, UTC+04:00) is 4h ahead of GMT (Greenwich Mean Time, UTC+00:00) when both are on standard time. London (UK) observes daylight saving (BST, UTC+01:00) from late March to late October. During transition weeks the two regions may switch on different dates — for exact meeting times use the live converter below, which uses the IANA time-zone database.

Their 9:00–18:00 business hours overlap for about 5 hours a day — roughly 1:00 PM–6:00 PM in GST.

More conversions from GST: GST to IST

Frequently asked questions

What is the time difference between GST and GMT?

GST is 4h ahead of GMT on standard time; daylight saving shifts this by an hour part of the year (see the table).

What time is 12 PM GST in GMT?

12:00 PM GST is 8:00 AM in GMT on standard time.

Do GST and GMT business hours overlap?

Their 9:00–18:00 business hours overlap for about 5 hours a day — roughly 1:00 PM–6:00 PM in GST.

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