Cron expression for every day at 9 PM

About 0 21 * * *

0 21 * * * runs once a day at 9 PM in whatever timezone the scheduler uses — usually UTC on servers and always UTC on GitHub Actions. Use the timezone picker to see when that actually lands for you.

Cron reads the five fields as minute hour day month weekday. For this schedule that breaks down as:

• 0 — minute
• 21 — hour
• * — day of month (every value)
• * — month (every value)
• * — day of week (every value)

Daily schedules

• every day at midnight0 0 * * *
• every day at 1 AM0 1 * * *
• every day at 2 AM0 2 * * *
• every day at 3 AM0 3 * * *
• every day at 4 AM0 4 * * *
• every day at 5 AM0 5 * * *

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