---
title: Locale Calendar Identifiers
framework: corefoundation
role: collectionGroup
role_heading: API Collection
path: corefoundation/locale-calendar-identifiers
---

# Locale Calendar Identifiers

Predefined locale keys used to get calendar values—values for kCFLocaleCalendarIdentifier.

## Overview

Overview Locale objects use key-value pairs to store property values. Use the CFLocaleGetValue(_:_:) function to get the value of a specific property listed above.

## Topics

### Constants

- [gregorianCalendar](corefoundation/cfcalendaridentifier/gregoriancalendar.md)
- [buddhistCalendar](corefoundation/cfcalendaridentifier/buddhistcalendar.md)
- [chineseCalendar](corefoundation/cfcalendaridentifier/chinesecalendar.md)
- [hebrewCalendar](corefoundation/cfcalendaridentifier/hebrewcalendar.md)
- [islamicCalendar](corefoundation/cfcalendaridentifier/islamiccalendar.md)
- [islamicCivilCalendar](corefoundation/cfcalendaridentifier/islamiccivilcalendar.md)
- [islamicTabularCalendar](corefoundation/cfcalendaridentifier/islamictabularcalendar.md)
- [islamicUmmAlQuraCalendar](corefoundation/cfcalendaridentifier/islamicummalquracalendar.md)
- [japaneseCalendar](corefoundation/cfcalendaridentifier/japanesecalendar.md)
- [republicOfChinaCalendar](corefoundation/cfcalendaridentifier/republicofchinacalendar.md)
- [persianCalendar](corefoundation/cfcalendaridentifier/persiancalendar.md)
- [indianCalendar](corefoundation/cfcalendaridentifier/indiancalendar.md)
- [cfiso8601Calendar](corefoundation/cfcalendaridentifier/cfiso8601calendar.md)

## See Also

### Constants

- [CFLocaleLanguageDirection](corefoundation/cflocalelanguagedirection.md)
- [Locale Property Keys](corefoundation/locale-property-keys.md)
- [Locale Change Notification](corefoundation/locale-change-notification.md)