Cron job every hour during business hours (Mon–Fri, 9am–5pm)

0 9-17 * * 1-5 Every hour, between 09:00 AM and 05:00 PM, Monday through Friday

Typical use: office-hours alerts and CRM syncs. Try it below — change any field and see the next runs in your timezone.

Every hour, between 09:00 AM and 05:00 PM, Monday through Friday

Valid

Next 10 executions

  1. 1Mon, Sep 28, 2026, 9:00 AM
  2. 2Mon, Sep 28, 2026, 10:00 AM
  3. 3Mon, Sep 28, 2026, 11:00 AM
  4. 4Mon, Sep 28, 2026, 12:00 PM
  5. 5Mon, Sep 28, 2026, 1:00 PM
  6. 6Mon, Sep 28, 2026, 2:00 PM
  7. 7Mon, Sep 28, 2026, 3:00 PM
  8. 8Mon, Sep 28, 2026, 4:00 PM
  9. 9Mon, Sep 28, 2026, 5:00 PM
  10. 10Tue, Sep 29, 2026, 9:00 AM

Field by field

FieldValueMeaning
Minute0minute 0
Hour9-17hours 9 through 17
Day of month*every day
Month*every month
Day of week1-5days Monday through Friday

The same schedule on every platform

The five fields mean the same thing everywhere, but each scheduler wraps them differently — and AWS and Quartz number weekdays from 1 (Sunday), not 0.

0 9-17 * * 1-5 /path/to/script.sh >> /var/log/job.log 2>&1
spec:
  schedule: "0 9-17 * * 1-5"
GitHub ActionsRuns in UTC.
on:
  schedule:
    - cron: '0 9-17 * * 1-5'
AWS EventBridgeEventBridge weekdays are 1–7 (1 = Sunday) and one day field must be ?.
cron(0 9-17 ? * 2-6 *)
Quartz (Java)Seconds first; weekdays 1–7 with 1 = Sunday.
0 0 9-17 ? * 2-6
Spring @ScheduledSpring adds a seconds field but keeps Unix weekday numbers.
@Scheduled(cron = "0 0 9-17 * * 1-5")
[TimerTrigger("0 0 9-17 * * 1-5")]

Running a job every hour during business hours (Mon–Fri, 9am–5pm)

What is the cron expression for every hour during business hours (Mon–Fri, 9am–5pm)?
0 9-17 * * 1-5. In plain English: every hour, between 09:00 AM and 05:00 PM, Monday through Friday. It works in standard 5-field cron — Linux crontab, Kubernetes and GitHub Actions.
How do I schedule a job every hour during business hours (Mon–Fri, 9am–5pm) in AWS EventBridge?
Use cron(0 9-17 ? * 2-6 *). EventBridge needs six fields (a year at the end), a ? in one of the day fields, and numbers weekdays 1–7 starting on Sunday.
What timezone does "0 9-17 * * 1-5" run in?
Cron uses the server's timezone. Kubernetes CronJobs default to the controller's timezone (set spec.timeZone on 1.27+), GitHub Actions and AWS EventBridge rules always use UTC. Use the timezone picker above to see the next runs in your own time.