Cron Expression: At the end of every month at midnight (28th-31st)
Cron Expression
0 0 28-31 * *At the end of every month at midnight (28th-31st)
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Quick Answer
The cron expression for "at the end of every month at midnight (28th-31st)" is `0 0 28-31 * *`. 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 | 28-31 | Between day of month range: 28-31 |
| Month | * | Every month |
| Day of Week | * | Every day of week |
Common Use Cases
- →Month-end reconciliation
- →Monthly close-out
- →Statement generation
How to Use This Expression
Vercel Cron Jobs
// vercel.json
{
"crons": [{
"path": "/api/your-endpoint",
"schedule": "0 0 28-31 * *"
}]
}GitHub Actions
# .github/workflows/scheduled.yml
on:
schedule:
- cron: '0 0 28-31 * *'Linux crontab
0 0 28-31 * * /path/to/your-command.sh