TOOLS

Cron Expression

Build schedules, read plain-language descriptions, and preview next run times (5- or 6-field, presets).

Presets

Edit by field

Minute

Hour

Day

Month

Weekday

Edit this segment. Supports *, */n, ranges, lists, etc.

Human-readable

Every 5 minutes

Next run times

  • 1. 28 Mar 2026, 21:20:00
  • 2. 28 Mar 2026, 21:25:00
  • 3. 28 Mar 2026, 21:30:00
  • 4. 28 Mar 2026, 21:35:00
  • 5. 28 Mar 2026, 21:40:00
  • 6. 28 Mar 2026, 21:45:00
  • 7. 28 Mar 2026, 21:50:00
  • 8. 28 Mar 2026, 21:55:00
  • 9. 28 Mar 2026, 22:00:00
  • 10. 28 Mar 2026, 22:05:00

About Cron expressions

Cron schedules jobs on Linux crontab, Kubernetes, Quartz, and similar systems. Classic crontab uses five fields: minute, hour, day of month, month, day of week. Some systems add seconds as a sixth field. * is any; */n is a step; commas list values; hyphens define ranges. This page uses cronstrue for descriptions and cron-parser for next run times (timezone and DST apply). Always validate in your real scheduler for critical workloads.

About This Tool

Build schedules, read plain-language descriptions, and preview next run times (5- or 6-field, presets).

Keywords: cron, schedule, expression