Cron Expression 0 * * * * Every Hour GitHub Actions (2026)
Cron expression 0 * * * * means At minute 0.
Cron expression 0 * * * * every hour for GitHub Actions in 2026. Learn UTC scheduling behavior, overlap controls, and practical hourly workflow guardrails.
Cron Expression
Common use cases
- Hourly CI sync and validation workflows
- Top-of-hour data refresh pipelines
- Recurring issue triage and automation tasks
- Hourly health checks for repository tooling
How to use this cron schedule
For cron expression 0 * * * * every hour GitHub Actions, configure `on: schedule: - cron: '0 * * * *'` in your workflow. This triggers at minute zero of each hour in UTC. If teams expect local-time top-of-hour behavior, convert and document the equivalent timezone windows directly in workflow comments. In 2026, this simple documentation step still prevents most false alarms about missing hourly runs. Hourly cadence is a strong default for predictable updates when every-minute execution is unnecessary and daily runs are too infrequent.
The main operational risk with hourly schedules in Actions is overlap. If a run can exceed sixty minutes, a new run may start while the previous one is still active. Set `concurrency` and make side effects idempotent so retries and overlap do not create duplicate writes or conflicting releases. Keep workflow logs structured with run IDs and output counts for fast debugging. For external API work, enforce timeouts and rate-limit handling so one degraded dependency does not consume the entire hourly window and starve downstream steps.
A robust 2026 pattern is to split hourly automation into preflight checks, core processing, and post-run status publishing. Alert on repeated misses and rising duration trends instead of isolated blips. Keep each schedule tied to one outcome and chain dependent work through explicit handoffs. This improves maintainability and incident response speed as workflow complexity grows. Use this page as the copy-safe reference for `0 * * * *` in GitHub Actions, then compare daily and weekday variants when business timing needs become more specific.
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 * * * * every hour github actions (2026)
0 * * * * /usr/bin/php /var/www/html/script.php
# Or run a shell script
0 * * * * /home/user/scripts/job.sh >> /var/log/job.log 2>&1# .github/workflows/scheduled.yml
name: Scheduled Job
on:
schedule:
- cron: '0 * * * *'
jobs:
run:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- name: Run job
run: echo "Running expression 0 * * * * every hour github actions (2026)"apiVersion: batch/v1
kind: CronJob
metadata:
name: my-scheduled-job
spec:
schedule: "0 * * * *"
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 * * * * every hour github actions (2026)?
The cron expression is 0 * * * *. Cron expression 0 * * * * every hour for GitHub Actions in 2026. Learn UTC scheduling behavior, overlap controls, and practical hourly workflow guardrails.
How do I schedule a cron job to run expression 0 * * * * every hour github actions (2026) in Linux?
Open your crontab with "crontab -e" and add a new line: 0 * * * * /path/to/your/script.sh — this schedules your script to run expression 0 * * * * every hour github actions (2026). Save and exit; the cron daemon picks up the change immediately.
What does the cron expression "0 * * * *" mean?
Cron expression 0 * * * * every hour for GitHub Actions in 2026. Learn UTC scheduling behavior, overlap controls, and practical hourly workflow guardrails.
Can I use "0 * * * *" in GitHub Actions?
Yes. In your workflow YAML, set the schedule trigger: on: schedule: - cron: '0 * * * *'. GitHub Actions uses standard 5-field Unix cron syntax, so this expression works as-is.