Quick Expression Tester
Field Anatomy
* * * * *
Minute
0–59
Hour
0–23
Day/Month
1–31
Month
1–12
Day/Week
0–6 (Sun=0)
Special Characters
*
Any value
Match every possible value for the field. * * * * * = every minute.
,
List separator
Match multiple values. 0 9 * * 1,3,5 = Mon, Wed, Fri at 9am.
-
Range
Match a range of values. 0 9-17 * * * = every hour 9am–5pm.
/
Step values
Specify intervals. */15 * * * * = every 15 minutes. 0 */2 * * * = every 2 hours.
Common Patterns
Need to build a cron expression visually?
Use the visual Cron Builder with next-run previews.