Kitsy AI

Cron: Every 30 minutes

Runs the job every half hour.

*/30 * * * *

At minute 0 and 30 of every hour.

Field breakdown

MinuteHourDay of monthMonthDay of week
*/30****

The five fields are, in order: minute (0–59), hour (0–23), day of month (1–31), month (1–12), and day of week (0–6, Sunday = 0).

Other common cron expressions

Every minute* * * * *Every 5 minutes*/5 * * * *Every 10 minutes*/10 * * * *Every 15 minutes*/15 * * * *Every hour0 * * * *Every 2 hours0 */2 * * *Every 6 hours0 */6 * * *Every 12 hours0 */12 * * *

Build and test your own cron schedule with a live preview.

Open the Cron Expression tool
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