JST
Tokyo
UTC
UTC
Convert JST to UTC
Japan Standard Time to Coordinated Universal Time — UTC is 9 hours behind Tokyo
2:27 AM
Saturday, March 28, 2026
UTC+9
5:27 PM
Friday, March 27, 2026
UTC+0
Quick Facts
Time Difference
-9 hours
JST Full Name
Japan Standard Time
UTC Full Name
Coordinated Universal Time
JST to UTC Conversion Table
JST (Tokyo)
UTC (UTC)
12:00 AM
3:00 PM(Mar 27)
1:00 AM
4:00 PM(Mar 27)
2:00 AM
5:00 PM(Mar 27)
3:00 AM
6:00 PM(Mar 27)
4:00 AM
7:00 PM(Mar 27)
5:00 AM
8:00 PM(Mar 27)
6:00 AM
9:00 PM(Mar 27)
7:00 AM
10:00 PM(Mar 27)
8:00 AM
11:00 PM(Mar 27)
9:00 AM
12:00 AM
10:00 AM
1:00 AM
11:00 AM
2:00 AM
12:00 PM
3:00 AM
1:00 PM
4:00 AM
2:00 PM
5:00 AM
3:00 PM
6:00 AM
4:00 PM
7:00 AM
5:00 PM
8:00 AM
6:00 PM
9:00 AM
7:00 PM
10:00 AM
8:00 PM
11:00 AM
9:00 PM
12:00 PM
10:00 PM
1:00 PM
11:00 PM
2:00 PM
Related Conversions
About JST and UTC Time Zones
JST (Japan Standard Time) is UTC+9 and is the standard time zone for Tokyo. UTC (Coordinated Universal Time) is UTC+0 and is the standard time zone for UTC.
When it's 12:00 PM (noon) in Tokyo (JST), it's 3:00 AM in UTC (UTC). The time difference between JST and UTC is 9 hours.
Use our world clock tool to compare Tokyo and UTC with a visual timeline, or browse more timezone conversions.