0 0 * * 1,4. The day-of-week list selects Monday and Thursday. Common alternative pairings: 2,5 (Tue/Fri), 3,6 (Wed/Sat). For genuine bi-weekly (every 14 days), see the bi-weekly guide.View future cron matches in a calendar
Showing next 1000 cron schedules
0 0 * * 1,4
The day-of-week list 1,4 selects Monday (1) and Thursday (4) — three-day and four-day gaps. Pick any pair of weekdays that fits your schedule.
See the dedicated guide for the full breakdown: Cron every week.
Paste it into the editor above to see the next runs on a calendar.
0 0 * * MON,THU — name-alias form (equivalent)0 9 * * 2,5 — Tuesday and Friday at 09:000 0 * * 0,3 — Sunday and Wednesday at midnight0 0 * * 1,4 uses standard 5-field cron syntax, so it works in:
crontab — 0 0 * * 1,4 /path/to/script.shvercel.json.cron(...) with day-of-week as ? and a year field.0) and append day-of-week ?.`0 0 * * 1,4`. Paste this into any cron-compatible scheduler (Linux crontab, AWS EventBridge, Vercel cron, Quartz, node-cron, robfig/cron) to run a job twice a week (Monday and Thursday).
The editor above shows the next 30+ runs on a calendar in your local timezone, plus a plain-English description. If the calendar matches your intent, the cron is correct.
It uses standard 5-field cron syntax, so yes — Linux crontab, AWS EventBridge (with the additional `?` and year fields), Vercel cron jobs, Quartz Scheduler, node-cron, robfig/cron, and Kubernetes CronJob all accept it. Vercel's free Hobby plan caps the minimum frequency at once-per-day; the Pro plan removes that cap.
Most schedulers will start the new run anyway, leading to overlap. To prevent this, wrap the command with `flock -n /tmp/myjob.lock /path/to/script.sh` on Linux, or set `concurrencyPolicy: Forbid` on Kubernetes CronJob. Vercel cron and AWS EventBridge let you configure concurrency at the platform level.
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