Cron Job Every Minute – Expression & Examples
This cron expression runs the job once every minute, 24/7. Every field is set to * (wildcard), meaning "every possible value."
How It Works
This cron expression runs the job once every minute, 24/7. Every field is set to * (wildcard), meaning "every possible value."
Common Use Cases
- Real-time monitoring checks
- Queue processing
- Live data synchronization
- Health check endpoints
Monitor a Job on This Schedule
Writing the * * * * * schedule is only half the job. Cron fires silently — if the run is skipped, the server is down, or the script fails, nothing tells you. A heartbeat monitor closes that gap: your job pings a URL on success, and you get an alert the moment an expected run goes missing. CronJobPro can run this schedule for you as an HTTP job, or watch a job you run elsewhere (cron, CI, Kubernetes) with a dead-man's-switch check.
Schedule This Cron Job Now
Create a free CronJobPro account and use * * * * * to schedule HTTP requests automatically — with monitoring, retries, and notifications built in.
Frequently Asked Questions
What does * * * * * mean in cron?
This cron expression runs the job once every minute, 24/7. Every field is set to * (wildcard), meaning "every possible value."
How do I use this cron expression?
On Linux/macOS, edit your crontab with crontab -e and add:* * * * * /path/to/your/script.sh
Or use CronJobPro to schedule HTTP requests with this expression — no server required.
What timezone does cron use?
By default, cron uses the system timezone. CronJobPro lets you set a specific timezone per job, so your schedules are predictable regardless of server location.