The cron expression to run a job every Wednesday at 9 AM is 0 9 * * 3. Preview run times in your timezone.
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About 0 9 * * 3
0 9 * * 3 runs once a week, on Wednesday at 9 AM. A common shape for weekly reports and digest emails.
Cron reads the five fields as minute hour day month weekday. For this schedule that breaks down as:
| Field | Position | Matches |
|---|---|---|
0 | minute | 0 |
9 | hour | 9 |
* | day of month | every day |
* | month | every month |
3 | day of week | Wednesday |
New to cron? Read the syntax reference or the FAQ.
Use it in crontab or GitHub Actions
The snippets below use UTC. The crontab timezone setting requires a compatible daemon such as Cronie. GitHub Actions defaults to UTC and accepts a timezone on each schedule. For other timezones, Kubernetes, EventBridge Scheduler, or Vercel, use the export menu in the calculator above.
crontab
# At 09:00 AM, only on Wednesday # CRON_TZ requires a cron implementation that supports it, such as Cronie. CRON_TZ=UTC 0 9 * * 3 /path/to/command
GitHub Actions workflow
# At 09:00 AM, only on Wednesday
on:
schedule:
- cron: '0 9 * * 3'
timezone: "UTC"