Documentation
Cron expression builder
Type a five-field cron expression to see what it means and when it will next run in the timezone of your choice. Cronity uses the same syntax for its Cron and Manual monitors.
Try an expression
minute hour day-of-month month day-of-week
At 06:00
Normalized: 0 6 * * *
Next runs
- Mon, Sep 7, 06:00 AM UTC
- Tue, Sep 8, 06:00 AM UTC
- Wed, Sep 9, 06:00 AM UTC
- Thu, Sep 10, 06:00 AM UTC
- Fri, Sep 11, 06:00 AM UTC
- Sat, Sep 12, 06:00 AM UTC
- Sun, Sep 13, 06:00 AM UTC
- Mon, Sep 14, 06:00 AM UTC
Common presets
Field reference
| Field | Allowed values | Notes |
|---|---|---|
| Minute | 0–59 | Position 1 |
| Hour | 0–23 | Position 2 |
| Day of month | 1–31 | Position 3 |
| Month | 1–12 | Position 4 |
| Day of week | 0–6 (Sun=0) | Position 5 |
| Operator | Example | Meaning |
|---|---|---|
* | * * * * * | Every value |
, | 0 9,17 * * * | At 09:00 and 17:00 |
- | 0 9 * * 1-5 | Weekdays at 09:00 |
/ | */15 * * * * | Every 15 minutes |
Cronity uses standard five-field cron. Seconds and aliases such as
@daily are not supported, and scheduled runs must be at least 15 minutes apart.