Supported Locales {#ctp-appendix-languages}
===========================================

The locale field within the capture context request consists of an ISO 639 language code, an underscore (_), and an ISO 3166 region code. Set the locale field in your session request to display the checkout UI in the customer's language.

> IMPORTANT
> When the chosen language is Arabic, ` Unified Checkout ` supports right-to-left languages in the UI for this locale.  
> These locales are supported:

| Locale  |   ISO Language   |      ISO Region      |
|---------|------------------|----------------------|
| `ar_AE` | Arabic           | United Arab Emirates |
| `ar_JO` | Arabic           | Jordan               |
| `ar_QA` | Arabic           | Qatar                |
| `bg_BG` | Bulgarian        | Bulgaria             |
| `ca_ES` | Catalan          | Spain                |
| `zh_CN` | Chinese          | China                |
| `zh_HK` | Chinese          | Hong Kong            |
| `zh_MO` | Chinese          | Macao                |
| `zh_SG` | Chinese          | Singapore            |
| `zh_TW` | Chinese          | Taiwan               |
| `hr_HR` | Croatian         | Croatia              |
| `cs_CZ` | Czech            | Czechia              |
| `da_DK` | Danish           | Denmark              |
| `nl_NL` | Dutch            | Netherlands          |
| `en_AE` | English          | United Arab Emirates |
| `en_AU` | English          | Australia            |
| `en_CA` | English          | Canada               |
| `en_GB` | English          | United Kingdom       |
| `en_IE` | English          | Ireland              |
| `en_NZ` | English          | New Zealand          |
| `en_PK` | English          | Pakistan             |
| `en_QA` | English          | Qatar                |
| `en_US` | English          | United States        |
| `fi_FI` | Finnish          | Finland              |
| `fr_CA` | French           | Canada               |
| `fr_FR` | French           | France               |
| `de_AT` | German           | Austria              |
| `de_DE` | German           | Germany              |
| `el_GR` | Greek            | Greece               |
| `he_IL` | Hebrew           | Israel               |
| `hu_HU` | Hungarian        | Hungary              |
| `id_ID` | Indonesian       | Indonesia            |
| `it_IT` | Italian          | Italy                |
| `ja_JP` | Japanese         | Japan                |
| `km_KH` | Khmer            | Cambodia             |
| `ko_KR` | Korean           | South Korea          |
| `lo_LA` | Lao              | Laos                 |
| `ms_MY` | Malay            | Malaysia             |
| `nb_NO` | Norwegian Bokmål | Norway               |
| `pl_PL` | Polish           | Poland               |
| `pt_BR` | Portuguese       | Brazil               |
| `ro_RO` | Romanian         | Romania              |
| `ru_RU` | Russian          | Russia               |
| `sk_SK` | Slovak           | Slovakia             |
| `sl_SI` | Slovenian        | Slovenia             |
| `es_AR` | Spanish          | Argentina            |
| `es_CL` | Spanish          | Chile                |
| `es_CO` | Spanish          | Colombia             |
| `es_ES` | Spanish          | Spain                |
| `es_MX` | Spanish          | Mexico               |
| `es_PE` | Spanish          | Peru                 |
| `es_US` | Spanish          | United States        |
| `sv_SE` | Swedish          | Sweden               |
| `tl_PH` | Tagalog          | Philippines          |
| `th_TH` | Thai             | Thailand             |
| `tr_TR` | Turkish          | Türkiye              |
| `uk_UA` | Ukrainian        | Ukraine              |
| `ur_PK` | Urdu             | Pakistan             |
| `vi_VN` | Vietnamese       | Vietnam              |
[Supported Locales]