Cron for Every 12 Hours

Field by field

A cron expression has 5 fields, in order: minute, hour, day-of-month, month, day-of-week. 0 */12 * * * breaks down as: minute = 0; hour = */12; day-of-month = *; month = *; day-of-week = *

Want to build a different schedule, or check how a related expression behaves? Open this exact expression in the full Cron Expression Builder to edit it directly.