The official languages of the IMF are English, French, Spanish, and Arabic.

Arabic is the most widely used non-official language in the IMF, followed by Russian, German, and Japanese.

Arabic is the most widely used non-official language in the IMF because it is the official language of many countries in the Middle East and North Africa, it is the language of the largest Muslim population in the world, and it is the language of the Arab League.

Portuguese, Italian, and Hindi are all used in some official capacity by the IMF, while Urdu is not.

The IMF uses English, French, and Spanish for its website and publications.

The IMF uses English, French, and Spanish for its meetings and conferences.

The IMF uses English, French, and Spanish for its technical assistance and training programs.

The IMF uses English, French, and Spanish for its research and publications.

The IMF uses English, French, and Spanish for its communications with the media.

The IMF uses English, French, and Spanish for its communications with the public.

The IMF uses English, French, and Spanish for its communications with other international organizations.

The IMF uses English, French, and Spanish for its communications with member countries.

The IMF uses English for its communications with non-member countries.

The IMF uses English for its communications with the private sector.

The IMF uses English for its communications with the academic community.