Cron Expression 0 9 * * 1 Monday Meaning (2026)
Cron expression 0 9 * * 1 means At 9:00 AM, on Monday.
Cron expression 0 9 * * 1 means every Monday at 9:00 AM. This 2026 explainer breaks down each field and shows safe weekly scheduling practices.
Cron Expression
Common use cases
- Monday team briefing and KPI refresh jobs
- Start-of-week backlog and queue maintenance
- Weekly planning report automation
- Monday morning sync workflows across tools
How to use this cron schedule
Cron expression `0 9 * * 1` means run at minute 0, hour 9, on weekday 1, which is Monday in standard Unix cron. If your query is cron expression 0 9 * * 1 meaning, this page answers that exact intent with Monday-specific context. In 2026, this remains one of the most common weekly business schedules because it aligns with team planning cycles and provides predictable Monday morning outputs for engineering, operations, and product stakeholders.
This schedule is ideal when you need one weekly kickoff process without daily noise. Examples include Monday KPI snapshots, backlog grooming exports, and weekly digest delivery. Before production rollout, validate weekday numbering in your scheduler and confirm timezone behavior. Most systems treat `1` as Monday, but previewing next-run timestamps is still the safest path. If teams span time zones, decide whether 9:00 AM should follow UTC or a business region like America/Los_Angeles and document that choice clearly.
For stable operation in 2026, pair this cron with retries, idempotent writes, and a completion signal to the channel that consumes the output. Weekly jobs are low-frequency, so one missed run can create a full-week data gap if unnoticed. Keep the Monday job focused on one outcome and split downstream steps into separate tasks for better failure isolation. That design keeps debugging fast while preserving the clarity of `0 9 * * 1` as a clean weekly trigger.
Want to customize this schedule?
Open it in the visual builder to tweak the expression interactively.
Open in BuilderNeed to monitor this cron job?
Cronhub tracks your scheduled jobs and alerts you if they fail or run late.
Platform usage examples
# Edit your crontab
crontab -e
# Add this line to run expression 0 9 * * 1 monday meaning (2026)
0 9 * * 1 /usr/bin/php /var/www/html/script.php
# Or run a shell script
0 9 * * 1 /home/user/scripts/job.sh >> /var/log/job.log 2>&1# .github/workflows/scheduled.yml
name: Scheduled Job
on:
schedule:
- cron: '0 9 * * 1'
jobs:
run:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- name: Run job
run: echo "Running expression 0 9 * * 1 monday meaning (2026)"apiVersion: batch/v1
kind: CronJob
metadata:
name: my-scheduled-job
spec:
schedule: "0 9 * * 1"
jobTemplate:
spec:
template:
spec:
containers:
- name: job
image: my-image:latest
restartPolicy: OnFailureRelated developer tools
More free tools for engineering workflows that pair with scheduled jobs:
Frequently asked questions
What is the cron expression for expression 0 9 * * 1 monday meaning (2026)?
The cron expression is 0 9 * * 1. Cron expression 0 9 * * 1 means every Monday at 9:00 AM. This 2026 explainer breaks down each field and shows safe weekly scheduling practices.
How do I schedule a cron job to run expression 0 9 * * 1 monday meaning (2026) in Linux?
Open your crontab with "crontab -e" and add a new line: 0 9 * * 1 /path/to/your/script.sh — this schedules your script to run expression 0 9 * * 1 monday meaning (2026). Save and exit; the cron daemon picks up the change immediately.
What does the cron expression "0 9 * * 1" mean?
Cron expression 0 9 * * 1 means every Monday at 9:00 AM. This 2026 explainer breaks down each field and shows safe weekly scheduling practices.
Can I use "0 9 * * 1" in GitHub Actions?
Yes. In your workflow YAML, set the schedule trigger: on: schedule: - cron: '0 9 * * 1'. GitHub Actions uses standard 5-field Unix cron syntax, so this expression works as-is.