Islamic veiling practices by country

Various styles of head coverings, most notably the khimar, hijab, chador, niqab, paranja, yashmak, tudong, shayla, safseri, çarşaf, haik, dupatta, boshiya and burqa, are worn by Muslim women around the world, where the practice varies from mandatory to optional or restricted in different majority Muslim and non-Muslim countries. Historically, wearing of hijab of some sort has been legally or socially mandatory for free Muslim women in most Islamic countries, while slave women had a different awrah and were therefore not required to veil.

Source: Wikipedia — Islamic veiling practices by country (CC BY-SA 4.0)