Windows 10 will be available in the following languages:

  • Arabic (Saudi Arabia),
  • Bulgarian (Bulgaria),
  • Chinese (Simplified, China),
  • Chinese (Hong Kong),
  • Chinese (Traditional, Taiwan),
  • Croatian (Croatia),
  • Czech (Czech Republic),
  • Danish (Denmark),
  • Dutch (Netherlands),
  • English (United Kingdom),
  • English (United States),
  • Estonian (Estonia),
  • Finnish (Finland),
  • French (France),
  • French (Canada),
  • German (Germany),
  • Greek (Greece),
  • Hebrew (Israel),
  • Hungarian (Hungary),
  • Italian (Italy),
  • Japanese (Japan),
  • Korean (Korea),
  • Latvian (Latvia),
  • Lithuanian (Lithuania),
  • Norwegian,
  • Bokmål (Norway)
  • Polish (Poland)
  • Portuguese (Brazil)
  • Portuguese (Portugal)
  • Romanian (Romania)
  • Russian (Russia)
  • Serbian (Latin, Serbia)
  • Slovak (Slovakia)
  • Slovenian (Slovenia)
  • Spanish (Spain, International Sort)
  • Spanish (Mexico)
  • Swedish (Sweden)
  • Thai (Thailand)
  • Turkish (Turkey)
  • Ukrainian (Ukraine).