data source
Common Voice
Mozilla's crowdsourced speech dataset; counts here are recorded and validated speech hours per language, across its scripted-speech and spontaneous-speech corpora.
speechcrowdsourced
Also on IDLI
Common Voice has a dedicated observatory on IDLI — the fuller view of this source.
Languages
333
Hours (scripted)
42,376
recorded, across every language
Hours (spontaneous)
515
Updated
Aug 5, 2026
Languages in Common Voice
4 of 333 shown
| Detail | |||||
|---|---|---|---|---|---|
Oromo orm | 26 | 35 | 26 | 0 | detail → |
Tooro ttj | 17 | 26 | — | — | detail → |
Corongo Ancash Quechua qwa | 12 | 13 | 10 | — | detail → |
Standard Moroccan Tamazight zgh | 2 | 51 | 1 | — | detail → |
Community portal
Opportunities, events, and experts across the digital language inclusion ecosystem.