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Cron Every Monday at 9 AM: 0 9 * * 1
At 09:00, on Monday. See the next run times and similar cron schedules.
At 09:00, on Monday.
Next runs (your time zone)
Cheat sheet
┌───────── minute (0–59) │ ┌─────── hour (0–23) │ │ ┌───── day of month (1–31) │ │ │ ┌─── month (1–12 or JAN–DEC) │ │ │ │ ┌─ day of week (0–7 or SUN–SAT; 0 and 7 = Sunday) * * * * * * any , list (1,15) - range (1-5) / step (*/10) @hourly @daily @weekly @monthly @yearly
When both day-of-month and day-of-week are set, standard cron runs on days matching either one. Servers usually run cron in UTC; the times above are in your browser's time zone.
📚 Official sources: crontab(5) manual
We build every tool from the official rules and re-check them when they change. Always confirm with the official source before you rely on a result.
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What 0 9 * * 1 means
At 09:00, on Monday. Minutes: 0 · hours: 9.
Similar schedules
0 9 * * 1-5: 09:00 Monday to Friday0 9 * * MON,THU: 09:00 on Monday and Thursday0 9 1-7 * 1: careful: runs on days 1–7 OR on any Monday
Questions people ask
What do the 5 cron fields mean?+
Minute (0–59), hour (0–23), day of month (1–31), month (1–12) and day of week (0–7, where 0 and 7 are Sunday).
What does */5 mean?+
Every 5 units of that field: */5 in the minute field runs at minutes 0, 5, 10 … 55.
Why does my job run on extra days?+
If you set both day-of-month and day-of-week, standard cron runs when either one matches, not both.