Every odd day at 9 AM

Runs on odd-numbered days of the month at 9:00 AM

Unix/Linux

0 9 1-31/2 * *

Quartz

0 0 9 1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31 * ?

AWS EventBridge

cron(0 9 1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31 * ? *)

Next Run Times

Local Time

  • Wed, Nov 5, 2025, 9:00 AM UTC
  • Fri, Nov 7, 2025, 9:00 AM UTC
  • Sun, Nov 9, 2025, 9:00 AM UTC
  • Tue, Nov 11, 2025, 9:00 AM UTC
  • Thu, Nov 13, 2025, 9:00 AM UTC

UTC Time

  • Wed, Nov 5, 2025, 9:00 AM UTC
  • Fri, Nov 7, 2025, 9:00 AM UTC
  • Sun, Nov 9, 2025, 9:00 AM UTC
  • Tue, Nov 11, 2025, 9:00 AM UTC
  • Thu, Nov 13, 2025, 9:00 AM UTC

Implementation Notes

  • •Runs on 1st, 3rd, 5th, 7th, 9th, etc. of each month
  • •Standard cron uses range/step syntax: 1-31/2
  • •Quartz/EventBridge require explicit day listing for reliability

Try It Out

Want to modify this expression or create your own? Use our interactive cron generator with visual builder and real-time preview.

Open in Cron Generator