---
title: Locale Property Keys
framework: corefoundation
role: collectionGroup
role_heading: API Collection
path: corefoundation/locale-property-keys
---

# Locale Property Keys

Predefined locale keys used to get property values.

## 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

- [identifier](corefoundation/cflocalekey/identifier.md)
- [languageCode](corefoundation/cflocalekey/languagecode.md)
- [countryCode](corefoundation/cflocalekey/countrycode.md)
- [scriptCode](corefoundation/cflocalekey/scriptcode.md)
- [variantCode](corefoundation/cflocalekey/variantcode.md)
- [exemplarCharacterSet](corefoundation/cflocalekey/exemplarcharacterset.md)
- [calendarIdentifier](corefoundation/cflocalekey/calendaridentifier.md)
- [calendar](corefoundation/cflocalekey/calendar.md)
- [collationIdentifier](corefoundation/cflocalekey/collationidentifier.md)
- [usesMetricSystem](corefoundation/cflocalekey/usesmetricsystem.md)
- [measurementSystem](corefoundation/cflocalekey/measurementsystem.md)
- [decimalSeparator](corefoundation/cflocalekey/decimalseparator.md)
- [groupingSeparator](corefoundation/cflocalekey/groupingseparator.md)
- [currencySymbol](corefoundation/cflocalekey/currencysymbol.md)
- [currencyCode](corefoundation/cflocalekey/currencycode.md)
- [collatorIdentifier](corefoundation/cflocalekey/collatoridentifier.md)
- [quotationBeginDelimiterKey](corefoundation/cflocalekey/quotationbegindelimiterkey.md)
- [quotationEndDelimiterKey](corefoundation/cflocalekey/quotationenddelimiterkey.md)
- [alternateQuotationBeginDelimiterKey](corefoundation/cflocalekey/alternatequotationbegindelimiterkey.md)
- [alternateQuotationEndDelimiterKey](corefoundation/cflocalekey/alternatequotationenddelimiterkey.md)

## See Also

### Constants

- [CFLocaleLanguageDirection](corefoundation/cflocalelanguagedirection.md)
- [Locale Calendar Identifiers](corefoundation/locale-calendar-identifiers.md)
- [Locale Change Notification](corefoundation/locale-change-notification.md)