How to convert GMT to JST

Click on the GMT field (left) and select the time you want to convert to JST.
The time in JST (right) will be updated automatically.
You can also change the date by clicking on the date field.

What time is now in JST zone?

The current time in JST is T_FORMATED

What time is now in GMT zone?

The current time in GMT is S_FORMATED

What is the difference between GMT and JST time zones?

The Greenwich Mean Time (GMT) is 9 hours behind of Japan Standard Time (JST).

GMT to JST meeting planner

Once you convert GMT to JST, click on the "Copy Link" button to share this time with a friend or a colleague. It is a simple tool to plan meetings across two different time zones.

Why should you trust our online time converter?

We use the IANA time zone database for calculating our time zone conversions. IANA is a well-known reputable source that coordinates and manages world timezone data.

Most other sites use a static offset to convert between time zones. However, this method is prone to errors due to geopolitical events and daylight savings time changes. That is why we regularly update our time zone database so that you can be confident our time information is 100% accurate.

GMT to JST Converter

GMT to JST Chart

Convert GMT to other time zones

Convert JST to other time zones