Plateau Malagasy

29.4M people can hold a conversation in Plateau Malagasy across 2 countries; official in 1.

Data as of 28 Oct 2026 · ISO 639-3 plt · Glottolog plat1254 · Austronesian · CLDR 49, Glottolog 5.3, States sheet

Where Plateau Malagasy is spoken

Share of each country's people who can hold a conversation in it.

Loading map…

Small territories are not drawn at this scale.

Countries

Share of the population and people who can hold a conversation in it, by country.

How this is measured
Most figures are CLDR's estimates of speakers. CLDR lists only each country's larger languages, so where it has no figure a national census or official survey fills in, and the Figure column says which and what it counts. A home-language figure is a floor: more people can speak the language than use it at home.
1
official
90%
29.4M
2
none · Census, mother tongue
0.0%
0

States where it is the first language

States whose first language is this one, largest population first.

1
Analamanga
3.8M
2
Vakinankaratra
2.2M
3
Atsimo-Andrefana
1.9M
4
1.6M
5
Atsinanana
1.6M
6
Vatovavy-Fitovinany
1.5M
7
Haute Matsiatra (Matsiatra Ambony)
1.5M
8
Alaotra-Mangoro
1.3M
9
Analanjirofo
1.2M
10
1.2M
11
Atsimo-Atsinanana
1.1M
12
978K

Family

Where it sits in the Glottolog tree, root to language.

  1. Austronesian
  2. Malayo-Polynesian
  3. Basap-Greater Barito
  4. Greater Barito linkage
  5. Southeast Barito
  6. Malagasic
  7. North-Central Malagasic
  8. Central-Eastern Malagasic
  9. Plateau Malagasy

Austronesian: 83 languages, 600M speakers.

Where these numbers come from

Definitions are on the Method page.