crontab.in
monitor with cron.watch

0 0 1 * *

At 00:00, on the 1st of the month.

Open in the editor → Analyze a full crontab

Field breakdown

0minuteat minute 0
0hourat hour 0
1day of monththe 1st of the month
*monthevery month
*day of weekevery day of the week

Next 5 runs (UTC)

Times shown in UTC. Show my local timezone →

Will you know if this job doesn't run?

This page tells you when 0 0 1 * * should fire. cron.watch tells you if it actually did — and pages you when it silently fails.

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