Convert JST to ADT Time
Free online converter with current times, time difference, and conversion table between JST and ADT time zones.
Current time in JST: Loading...
Current time in ADT: Loading...
Time difference: -12 hours
JST to ADT Conversion Table
This table shows common JST times converted to ADT time:
About JST and ADT Time Zones
JST Time Zone
Full Name: Japan Standard Time
UTC Offset: UTC+9
Current Time: Loading...
Standard time in Japan.
Used in: Japan
ADT Time Zone
Full Name: Atlantic Daylight Time
UTC Offset: UTC-3
Current Time: Loading...
Daylight saving time in the Atlantic Time Zone.
Used in: Canada, Bermuda
How to Convert JST to ADT
Enter JST Time
Enter the JST time you want to convert using the time picker or by typing directly in 24-hour format.
Click Convert
Click the "Convert Time" button to perform the conversion from JST to ADT.
View Result
The equivalent ADT time will be displayed, along with the time difference between the two zones.
Use Conversion Table
For quick reference, you can also use the conversion table below that shows common JST times converted to ADT.
Common Uses for JST to ADT Conversion
International Business
Schedule meetings and calls between locations in Japan and Canada time zones.
Travel Planning
Calculate arrival times and plan activities when traveling between Japan and Canada.
Event Scheduling
Convert event times for international broadcasts, webinars, or sports events between these regions.
Keeping in Touch
Find the best times to call friends, family, or colleagues across these time zones.
Frequently Asked Questions
The time difference between JST and ADT is -12 hours. This means that when it's noon (12:00 PM) in JST, it's 12:00 AM in ADT.
To convert JST to ADT time, subtract 12 hours from the JST time. You can use our converter at the top of this page for instant and accurate conversions.
JST does not observe DST. ADT observes DST.
Minimal overlap in business hours.
Our converter uses standard time zone offsets. For the most accurate conversions during DST transition periods, please verify the exact dates when DST begins or ends in the relevant regions, as these can vary by year and location.