CRN0

JST cron converter

Japan Standard Time is UTC+9. Today it's UTC+9.

UTC+9
UTC+0
0 0 * * *

At 00:00 every day in UTC.

Show timeline and next runs
Tokyo
00061218
00061218
UTC
Each amber mark is a run time. The top strip shows Tokyo local time and the bottom strip shows UTC local time, lined up so the same moment sits on the same vertical line. Shaded areas are night hours.

Same moment as “at 09:00 every day” in Tokyo.

TokyoUTC

Convert JST to or from

HST Hawaii Timeto HSTfrom HST
AKST Alaska Timeto AKSTfrom AKST
PST Pacific Timeto PSTfrom PST
MST Mountain Timeto MSTfrom MST
CST Central Timeto CSTfrom CST
EST Eastern Timeto ESTfrom EST
AST Atlantic Timeto ASTfrom AST
BRT Brasília Timeto BRTfrom BRT
ART Argentina Timeto ARTfrom ART
UTC Coordinated Universal Timeto UTCfrom UTC
GMT Greenwich Mean Time (UK)to GMTfrom GMT
WET Western European Timeto WETfrom WET
CET Central European Timeto CETfrom CET
WAT West Africa Timeto WATfrom WAT
EET Eastern European Timeto EETfrom EET
SAST South Africa Standard Timeto SASTfrom SAST
MSK Moscow Timeto MSKfrom MSK
EAT East Africa Timeto EATfrom EAT
GST Gulf Standard Timeto GSTfrom GST
PKT Pakistan Standard Timeto PKTfrom PKT
IST India Standard Timeto ISTfrom IST
NPT Nepal Timeto NPTfrom NPT
ICT Indochina Timeto ICTfrom ICT
SGT Singapore Timeto SGTfrom SGT
HKT Hong Kong Timeto HKTfrom HKT
CST China Standard Timeto CSTfrom CST
PHT Philippine Timeto PHTfrom PHT
AWST Australian Western Timeto AWSTfrom AWST
KST Korea Standard Timeto KSTfrom KST
AEST Brisbane Time (Queensland)to AESTfrom AEST
ACST Australian Central Timeto ACSTfrom ACST
AEST Australian Eastern Timeto AESTfrom AEST
NZST New Zealand Timeto NZSTfrom NZST

Questions

What is the UTC offset of JST?

Japan Standard Time is UTC+9. It is currently UTC+9.

How do I convert a JST cron schedule to UTC?

Shift the hour field by 9 hours. For example, 0 9 * * * in JST is 0 0 * * * in UTC right now.

Does JST observe daylight saving time?

No. Japan Standard Time is UTC+9 all year round. Its offset stays the same all year, so converted cron schedules don't drift.