Time Converter

GST to JST Time Converter

Convert Gulf Time to Japan Time with a live clock and clean permalinks.

From
GST
Dubai

To
JST
Tokyo

When it is 7:30 AM in Gulf Time, it is 12:30 PM in Japan Time.

Current gap Japan Time is 5 hours ahead of Gulf Time.
UTC offsets now UTC +4 and UTC +9
Quick example 12:00 PM in GST = 5:00 PM in JST
Shared work window 8:00 AM to 1:00 PM in GST

GST to JST at a glance

Japan Time is 5 hours ahead of Gulf Time. If someone gives you a time in Gulf Time, move the clock by 5 hours to read it in Japan Time. A 9:00 AM start in Dubai becomes 2:00 PM in Tokyo.

What Gulf Time covers

Gulf Time is the local clock in Dubai and the UAE. It stays the same throughout the year. It is common for Middle East business hours, aviation, and regional commerce.

What Japan Time covers

Japan Time is used throughout Japan. Tokyo follows it year-round without daylight saving changes. It is helpful for manufacturing, gaming, and business coordination with Japan-based teams.

Quick answers

What is the time difference between GST and JST?

Japan Time is 5 hours ahead of Gulf Time.

What happens to a 3:00 PM meeting in GST?

It lands at 8:00 PM in JST.

Does daylight saving time matter for GST to JST?

Gulf Time and Japan Time are shown using the offsets that are active right now, so the result already reflects any daylight saving change in effect today.