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
5 of 333 shown
| Detail | |||||
|---|---|---|---|---|---|
Kinyarwanda kin | 2,384 | 1,185 | 2,002 | — | detail → |
Luo (Kenya and Tanzania) luo | 112 | 47 | 28 | — | detail → |
Mainstream Kenyah xkl | 10 | 23 | — | — | detail → |
Bamenyam bce | 10 | 14 | 10 | — | detail → |
Tigrinya tir | 1 | 16 | 0 | — | detail → |
Community portal
Opportunities, events, and experts across the digital language inclusion ecosystem.