# byDay - Schema.org Property

> Source: https://schema.org/byDay
> Extracted: 2026-02-16T21:59:18.563Z

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A Schema.org Property

*This term is in the "new" area - implementation feedback and adoption from applications and websites can help improve our definitions.*

Defines the day(s) of the week on which a recurring [Event](https://schema.org/Event) takes place. May be specified using either [DayOfWeek](https://schema.org/DayOfWeek), or alternatively [Text](https://schema.org/Text) conforming to iCal's syntax for byDay recurrence rules.

#### Source

[https://github.com/schemaorg/schemaorg/issues/1457](https://github.com/schemaorg/schemaorg/issues/1457)