Cron Expression: On the third Wednesday of every month at midnight
Cron Expression
0 0 15-21 * 3On the third Wednesday of every month at midnight
Click the expression to select it, then copy.
Quick Answer
The cron expression for "on the third wednesday of every month at midnight" is `0 0 15-21 * 3`. Copy and paste this into your crontab, Vercel cron config, GitHub Actions workflow, or any standard cron-compatible scheduler.
Field-by-Field Breakdown
| Field | Value | Meaning |
|---|---|---|
| Minute | 0 | At minute 0 |
| Hour | 0 | At hour 0 |
| Day of Month | 15-21 | Between day of month range: 15-21 |
| Month | * | Every month |
| Day of Week | 3 | At day of week 3 |
Common Use Cases
- →Monthly board meeting trigger
- →Regular monthly event
How to Use This Expression
Vercel Cron Jobs
// vercel.json
{
"crons": [{
"path": "/api/your-endpoint",
"schedule": "0 0 15-21 * 3"
}]
}GitHub Actions
# .github/workflows/scheduled.yml
on:
schedule:
- cron: '0 0 15-21 * 3'Linux crontab
0 0 15-21 * 3 /path/to/your-command.sh