Schema.org property reference

duration — Schema.org Property Guide

Learn the meaning of Schema.org duration, which types use it and its expected value types, with official source links.

Source: Schema.org v30.1 vocabulary. Official duration property definition.

What does duration mean?

The duration of the item (movie, audio recording, event, etc.) in [ISO 8601 duration format](http://en.wikipedia.org/wiki/ISO_8601).

Schema.org domainIncludes and rangeIncludes are descriptive guidance, not strict validation prohibitions. Check the official reference for updates.