Cron Expression: Every hour at the top of the hour (e.g. 1:00, 2:00, 3:00)
Cron Expression
0 * * * *Every hour at the top of the hour (e.g. 1:00, 2:00, 3:00)
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Quick Answer
The cron expression for "every hour at the top of the hour (e.g. 1:00, 2:00, 3:00)" is `0 * * * *`. 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 | * | Every hour |
| Day of Month | * | Every day of month |
| Month | * | Every month |
| Day of Week | * | Every day of week |
Common Use Cases
- →Hourly backups
- →Scheduled reports
- →Data pipeline triggers
How to Use This Expression
Vercel Cron Jobs
// vercel.json
{
"crons": [{
"path": "/api/your-endpoint",
"schedule": "0 * * * *"
}]
}GitHub Actions
# .github/workflows/scheduled.yml
on:
schedule:
- cron: '0 * * * *'Linux crontab
0 * * * * /path/to/your-command.sh