CronKit

0 */6 * * * explained

On the hour, every 6 hours

On the hour, every 6 hours
Runs four times a day, every six hours. · 5-field cron

Next 5 runs (UTC)

#Run time (UTC)When
1Wed, Aug 5, 2026, 12:00:00 UTCin 5h 33m
2Wed, Aug 5, 2026, 18:00:00 UTCin 11h 33m
3Thu, Aug 6, 2026, 00:00:00 UTCin 17h 33m
4Thu, Aug 6, 2026, 06:00:00 UTCin 23h 33m
5Thu, Aug 6, 2026, 12:00:00 UTCin 1d 5h

Try it in your timezone

0 */6 * * *
Get this as JSON (developer API)
curl "https://cron.wrapper-agency.com/api/v1/cron?expr=0%20*%2F6%20*%20*%20*&tz=UTC"

Free cron API — no key during beta. Parsing is standard 5-field (or 6-field with seconds) cron, computed with cron-parser.

How to read this expression

FieldValueMeaning
Minute0exactly 0
Hour*/6every 6 step
Day of month*every value
Month*every value
Day of week*every value

Related schedules

* * * * *
Every minute
*/5 * * * *
Every 5 minutes
*/10 * * * *
Every 10 minutes
*/15 * * * *
Every 15 minutes
*/30 * * * *
Every 30 minutes
0 * * * *
Every hour

FAQ

Is "0 */6 * * *" a valid cron expression?
Yes — it parses as a standard 5-field cron expression: On the hour, every 6 hours.
How do I use it?
Paste it into your crontab, CI scheduler, or job runner. Need a different schedule? Edit the fields in the builder above or browse all common cron expressions.

Looking for a phrase instead? See every minute, every 5 minutes, every 10 minutes, every 15 minutes.