Speaker Numbers

International Speaker Numbers according to

EGIDS (Ethnologue)	Source	UNESCO	Source	ELCAT (Endangered Languages Project)	Source
12 466 210		Site under maintenance (will be updated)		Not listed

National Speaker Numbers

Country	Language	National Speaker Number	Bases for Calculation	Year	Source
Austria	Czech	17 742 (given)	Colloquial language	2001
Croatia	Czech	4 915	Mother Tongue	2021
Czech Republic	None ('De facto' official language: Czech)	8 996 475	Mother Tongue	2021
Poland	Czech	1 451 (given)	Household Language	2011
Romania	Czech	1 130 (given)	Mother Tongue	2021
Serbia	Czech	1 317 (given, as 'Czechs')	Ethnicity	2022
Slovakia	Czech	33 864 (given)	Mother Tongue	2021

Endangerment

International Endangerment according to

UNESCO	Source	ELCAT (Endangered Languages Project)	Source
Site under maintenance (will be updated)		Not listed

National Endangerment according to EGIDS (Ethnologue)

Country	Language	Endangerment Level	Source
Austria	Czech	5* (Dispersed)
Croatia	Czech	4 (Educational)
Czech Republic	None ('De facto' official language: Czech)	1 (National)
Poland	Czech	5* (Dispersed)
Romania	Czech	5* (Dispersed)
Serbia	Czech	5* (Dispersed)
Slovakia	Czech	5* (Dispersed)

Pan-National Official Language in

Czech Republic

ECRML-Recognised in

Austria

Croatia

Poland

Romania

Serbia

Slovakia