All cron examples

Cron expression: every 6 months

Runs at 00:00 on January 1 and July 1.

0 0 1 1,7 *

Field by field

FieldValueMeaning
Minute0At minute 0
Hour0At hour 00:00
Day of month1At day of the month 1
Month1,7Only January and July
Day of week*Every day of the week

Typical uses

  • Half-yearly audits
  • Certificate inventory reviews

Need a different schedule? Build and validate any cron expression visually with the free Cron Expression Builder.