Source: Schema.org v30.1 vocabulary. Official partySize property definition.
What does partySize mean?
Number of people the reservation should accommodate.
Used on types (domainIncludes)
Expected value types (rangeIncludes)
Schema.org domainIncludes and rangeIncludes are descriptive guidance, not strict validation prohibitions. Check the official reference for updates.
Related reference
Browse all Schema.org types and properties · Google feature support status