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At 03:00 AM, every day

0 3 * * *
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What does 0 3 * * * mean?

The cron expression 0 3 * * * runs at 03:00 am, every day. Cron expressions have five fields — minute, hour, day of month, month, and day of week. Enter this schedule in your crontab to run a command on exactly this cadence.

Next 5 runs (UTC)

Sat, May 16, 2026, 03:00 AM
Sun, May 17, 2026, 03:00 AM
Mon, May 18, 2026, 03:00 AM
Tue, May 19, 2026, 03:00 AM
Wed, May 20, 2026, 03:00 AM

Related cron expressions

Every minuteEvery 5 minutesEvery 15 minutesEvery hour, on the hourEvery 6 hoursEvery day at midnightEvery day at 9:00 AM9:00 AM, Monday through FridayMidnight every SundayMidnight on the 1st of every monthEvery 15 min, 9 AM-5 PM, weekdays2:30 AM every Saturday