International Speaker Numbers according to EGIDS (Ethnologue / Glottolog)

Overall Speaker Number	Source
1 400	/

International Speaker Numbers according to UNESCO

Overall Speaker Number	Source
Site under maintenance (will be updated)	https://en.wal.unesco.org/world-atlas-languages

International Speaker Numbers according to ELCAT (Endangered Languages Project)

Overall Speaker Number	Source
560	https://endangeredlanguages.com/language-search-list?field_elp_country=All&field_region=All&field_speaker_number_range=All&search_api_fulltext=Istro-Romanian&sort_by=search_api_relevance&sort_order=DESC

National Speaker Numbers

Country	Language	National Speaker Number	Bases for Calculation	Year	Source
Croatia	Istro-Romanian	671 (for 'Romanian')	Mother Tongue	2021

International Endangerment according to UNESCO

Endangerment Level	Source
Site under maintenance (will be updated)	https://en.wal.unesco.org/world-atlas-languages

International Endangerment according to ELCAT (Endangered Languages Project)

Endangerment Level	Source
Endangered	https://endangeredlanguages.com/language-search-list?field_elp_country=All&field_region=All&field_speaker_number_range=All&search_api_fulltext=Istro-Romanian&sort_by=search_api_relevance&sort_order=DESC

National Endangerment according to EGIDS (Ethnologue / Glottolog)

Country	Language	Endangerment Level	Source
Croatia	Istro-Romanian	7 (Shifting)

ECRML-Recognised in

Croatia