In 2017, the population of Switzerland was 62.6% native speakers of German (58.5% speak Swiss German and/or 11.1% Standard German at home); 22.9% French (mostly Swiss French, but including some Arpitandialects); 8.2% Italian (mostly Swiss Italian, but including Lombard dialects); and 0.5% Romansh. The German region (Deutschschweiz) is roughly in the east, north and center; the French part (la Romandie) in the west and the Italian area (Svizzera italiana) in the south. There remains a small Romansh-speaking native population in Graubünden in the east. The cantons of Fribourg, Bern and Valais are officially bilingual; the canton of Graubünden is officially trilingual.
The German-speaking part of Switzerland (German: Deutschschweiz, French: Suisse alémanique, Italian: Svizzera tedesca, Romansh: Svizra tudestga) constitutes about 65% of Switzerland (North Western Switzerland, Eastern Switzerland, Central Switzerland, most of the Swiss Plateau and the greater part of the Swiss Alps).
While the French-speaking Swiss prefer to call themselves Romands and their part of the country is the Romandy, the German-speaking Swiss used to (and, colloquially, still do) refer to the French-speaking Swiss as "Welsche", and to their area as Welschland, which has the same etymology as the English Welsh (see Walha). In Germany Welsch and Welschland refer to Italy; there, the term is antiquated, rarely used, and somewhat disparaging.
The German-speaking Swiss do not feel like a uniform group: the average German-speaking Swiss sees himself belonging foremost to his canton, and does not consider himself as a speaker of Swiss German, but, for example, Baseldytsch (dialect of Basel), Bärndütsch (dialect of Bern) or Züridütsch (dialect of Zurich). This is hardly surprising, however, since there is no single unifying or standard form of Swiss German itself: rather the term "Swiss German" is simply a generic umbrella term referring in general to all of the various different Alemannic German dialects within German-speaking Switzerland. The marked subsidiarity of the Swiss federalism, where many political decisions are taken at municipal or cantonal level, supports this attitude.
Nevertheless, in 2017, 11.1%, or about 920,600 of the Swiss residents speak Standard German ("Hochdeutsch") at home, but this statistic is probably mainly due to German (and Austrian) immigrants.
By the Middle Ages, a marked difference had developed within the German-speaking part of Switzerland between the rural cantons (Uri, Schwyz, Unterwalden, Glarus, Zug, Appenzell, Schaffhausen) and the city cantons (Lucerne, Berne, Zurich, Solothurn, Fribourg, Basel, St. Gallen), divided by views about trade and commerce. After the Reformation, all cantons were either Catholic or Protestant, and the denominational influences on culture added to the differences. Even today, when all cantons are somewhat denominationally mixed, the different historical denominations can be seen in the mountain villages, where Roman Catholic Central Switzerland abounds with chapels and statues of saints, and the farm houses in the very similar landscape of the Protestant Bernese Oberland show Bible verses carved on the housefronts instead.
Romandy (French: Romandie, la Suisse romande, German: Romandie, Welschland, Welschschweiz, or in some contexts: Westschweiz,[note 1]Italian: Svizzera romanda) is the French-speaking part of Switzerland. It covers the area of the cantons of Geneva, Vaud, Neuchâtel, and Jura as well as the French-speaking parts of the cantons of Bern (German-speaking majority), Valais (French-speaking majority), and Fribourg (French-speaking majority). 1.9 million people (or 24.4% of the Swiss population) live in Romandy.
Standard Swiss French and the French of France are the same language, with some differences. For example, like some other regions of the French-speaking world, Swiss people (as well as most Francophone Belgians) use septante (seventy) instead of soixante-dix (literally, "sixty ten") and nonante (ninety) instead of "quatre-vingt-dix" ("four twenties and ten"). In the cantons of Vaud, Valais and Fribourg, speakers use huitante (eighty) instead of the Standard French "quatre-vingts" (four twenties). "Sou" is used throughout Romandy for a 5-centime coin, as is "tune" (or "thune") when referring to a 5-Swiss-franc piece.
Historically, the vernacular language used by inhabitants of most parts of Romandy was Franco-Provençal. Franco-Provençal (also called Arpitan) is a language sometimes considered to be halfway between the langue d'oïl (the historical language of northern France and ancestor of French) and Occitan (the langue d'oc, spoken in southern France). Standard French and Franco-Provençal/Arpitan, linguistically, are distinct and mutual intelligibility is limited. Increasingly, Franco-Provençal/Arpitan is used only by members of the older generations.
The linguistic region covers an area approximately 3,500 km² and has a total population of around 350,000 inhabitants, with the number of Italophones residing in Switzerland being 545,274 (about 7% of the Swiss population).
The proportion of Italian-speaking inhabitants had been decreasing since the 1970s, after reaching a high of 12% of the population during the same decade. This was entirely because of the reduced number of immigrants from Italy to Switzerland, but gained again during the last decade.
Distribution of Romansh in the canton Graubünden (2000).
Romansh has been recognized as one of four "national languages" by the Swiss Federal Constitution since 1938. It was also declared an "official language" of the Confederation in 1996, meaning that Romansh speakers may use their language for correspondence with the federal government and expect to receive a Romansh response. (Although Romansh is split into several dialects, the federal authorities use the standardized version ("Romansh Grischun") exclusively.)
^"Tableau 7: Population résidante selon la langue principale avec au moins 600 locuteurs, en nombres absolus, en 2000". Neuchâtel, Switzerland: Swiss Federal Statistical Office. according to the 2000 census (over 1,000 speakers)Missing or empty |url= (help); |access-date= requires |url= (help)