Time zone converter
JST to GST
Convert Japan Time — Tokyo to Gulf Time — Dubai — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Tokyo, it's 4:00 AM in Dubai. Dubai is 5 hours behind Tokyo. Use the converter above to turn any JST time into GST, or scan the hour-by-hour table below for the full day.
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Japan Time — Tokyo ·
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Gulf Time — Dubai ·
Convert a specific timein Tokyo → — in Dubai
JST to GST at a glance
9:00 AM JST
4:00 AM
GST · Dubai
12:00 PM JST
7:00 AM
GST · Dubai
5:00 PM JST
12:00 PM
GST · Dubai
Planning a meeting between Tokyo and Dubai
Planning a call between Tokyo and Dubai? The best overlap during a standard 9-to-5 workday runs 2:00 PM–5:00 PM JST (9:00 AM–12:00 PM GST). Aim for that window to reach both sides during business hours.
Hour-by-hour: Tokyo to Dubai
A full day mapped from JST to GST.
Frequently asked
Is Dubai ahead of or behind Tokyo?
Dubai is 5 hours behind Tokyo.
What is 12:00 PM JST in GST?
12:00 PM in Tokyo is 7:00 AM in Dubai.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so JST and GST automatically reflect the correct daylight-saving offset for the current date.