What languages does Office Online support?

Changed in version 2017.11.15: Updated list to reflect the addition/removal of several languages.

Office Online supports over 100 languages. In order to control the language of the Office Online UI, see the UI_LLCC placeholder value.

Important

When replacing the UI_LLCC parameter, do not use the LCID value from the table below. Instead, use the Locale ID value. You may also use any value provided it is in the format described in RFC 1766.

Table 9 Languages supported in Office Online
Locale ID Language LCID
af-ZA Afrikaans 1078
am-ET Amharic 1118
ar-SA Arabic 1025
as-IN Assamese 1101
az-Latn-AZ Azerbaijani (Latin) 1068
be-BY Belarusian 1059
bg-BG Bulgarian 1026
bn-BD Bangla (Bangladesh) 2117
bn-IN Bangla (India) 1093
bs-Latn-BA Bosnian (Latin) 5146
ca-ES Catalan 1027
ca-ES-valencia Valencian 2051
chr-Cher-US Cherokee 1116
cs-CZ Czech 1029
cy-GB Welsh 1106
da-DK Danish 1030
de-DE German 1031
el-GR Greek 1032
en-gb English (United Kingdom) 2057
en-US English (United States) 1033
es-ES Spanish 3082
es-mx Spanish (Mexico) 2058
et-EE Estonian 1061
eu-ES Basque 1069
fa-IR Persian (aka Farsi) 1065
fi-FI Finnish 1035
fil-PH Filipino 1124
fr-ca French (Canada) 3084
fr-FR French 1036
ga-IE Gaelic Irish 2108
gd-GB Scottish Gaelic 1084
gl-ES Galician 1110
gu-IN Gujarati 1095
ha-Latn-NG Hausa (Latin) 1128
he-IL Hebrew 1037
hi-IN Hindi 1081
hr-HR Croatian 1050
hu-HU Hungarian 1038
hy-AM Armenian 1067
id-ID Indonesian 1057
is-IS Icelandic 1039
it-IT Italian 1040
ja-JP Japanese 1041
ka-GE Georgian 1079
kk-KZ Kazakh 1087
km-KH Khmer 1107
kn-IN Kannada 1099
kok-IN Konkani 1111
ko-KR Korean 1042
ky-KG Kyrgyz 1088
lb-LU Luxembourgish 1134
lo-la Lao 1108
lt-LT Lithuanian 1063
lv-LV Latvian 1062
mi-NZ Maori 1153
mk-MK Macedonian 1071
ml-IN Malayalam 1100
mn-MN Mongolian (Cyrillic) 1104
mr-IN Marathi 1102
ms-MY Malay 1086
mt-MT Maltese 1082
nb-NO Norwegian (Bokmål) 1044
ne-NP Nepali 1121
nl-NL Dutch 1043
nn-NO Norwegian (Nynorsk) 2068
or-IN Odia (aka Oriya) 1096
pa-IN Punjabi (India) 1094
pl-PL Polish 1045
prs-AF Dari 1164
pt-BR Portuguese (Brazil) 1046
pt-PT Portuguese (Portugal) 2070
quz-PE Quechua 3179
ro-Ro Romanian 1048
ru-Ru Russian 1049
sd-Arab-PK Sindhi 2137
si-LK Sinhala 1115
sk-SK Slovak 1051
sl-SI Slovenian 1060
sq-AL Albanian 1052
sr-Cyrl-BA Serbian (Cyrillic, Bosnia and Herzegovina) 7194
sr-Cyrl-RS Serbian (Cyrillic) 10266
sr-Latn-RS Serbian (Latin) 9242
sv-SE Swedish 1053
sw-KE Kiswahili 1089
ta-IN Tamil 1097
te-IN Telugu 1098
th-TH Thai 1054
tk-TM Turkmen 1090
tr-TR Turkish 1055
tt-RU Tatar 1092
ug-CN Uyghur 1152
uk-UA Ukrainian 1058
ur-PK Urdu 1056
uz-Latn-UZ Uzbek 1091
vi-VN Vietnamese 1066
zh-CN Chinese (Simplified) 2052
zh-TW Chinese (Traditional) 1028