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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.

Open the Common Voice observatory
Languages
333
Hours (scripted)
42,376
recorded, across every language
Hours (spontaneous)
515
Updated
Aug 5, 2026

Languages in Common Voice

333 of 333 shown

Detail
Pushto
pus
5,5228,3553,26111detail →
Catalan
cat
3,91836,9563,3801detail →
English
eng
3,781100,1722,78518detail →
Kinyarwanda
kin
2,3841,1852,002detail →
Spanish
spa
2,27926,9405951detail →
Esperanto
epo
1,9501,9021,4431detail →
Belarusian
bel
1,8938,6211,818detail →
German
deu
1,49020,5291,3921detail →
Bengali
ben
1,27823,01054detail →
French
fra
1,21621,0821,1022detail →
Chinese
zho
1,2069,911319detail →
Swahili (macrolanguage)
swa
1,0651,523392detail →
Japanese
jpn
7267,834372detail →
Basque
eus
70211,052473detail →
Kabyle
kab
6941,607571detail →
Ganda
lug
561672437detail →
Uighur
uig
5051,852460detail →
Georgian
kat
4943,1462621detail →
Yue Chinese
yue
4514,296319detail →
Persian
fas
4314,660373detail →
Italian
ita
4297,342364detail →
Thai
tha
4277,9941730detail →
Tamil
tam
425981235detail →
Galician
glg
4026,6023325detail →
Latvian
lav
3136,5572671detail →
Kabardian
kbd
30238027413detail →
Eastern Mari
mhr
301500281detail →
Urdu
urd
29550480detail →
Russian
rus
2923,7442543detail →
Czech
ces
2691,14282detail →
Bashkir
bak
2699302590detail →
Uzbek
uzb
2662,309101detail →
Abkhazian
abk
2431,302208detail →
Portuguese
por
2293,843188detail →
Western Frisian
fry
2152,105700detail →
Central Kurdish
ckb
1952,038138detail →
Polish
pol
1893,470177detail →
Hungarian
hun
1811,679137detail →
Welsh
cym
1591,9361240detail →
Arabic
ara
1571,66992detail →
Dutch
nld
1411,8841260detail →
Turkish
tur
1361,8291300detail →
Mongolian
mon
13061246detail →
Ukrainian
ukr
1181,177103detail →
Luo (Kenya and Tanzania)
luo
1124728detail →
Northern Kurdish
kmr
10769676detail →
Adyghe
ady
94168796detail →
Kalenjin
kln
884141detail →
Indonesian
ind
6767134detail →
Estonian
est
671,06952detail →
Armenian
hye
621,04139detail →
Dhivehi
div
6239338detail →
Slovak
slk
5827257detail →
Sindhi
snd
58330detail →
Swedish
swe
5688948detail →
Taita
dav
56249detail →
Macedonian
mkd
5546826detail →
Romanian
ron
5246425detail →
Laz
lzz
5116249detail →
Kirghiz
kir
4829939detail →
Oriya (macrolanguage)
ori
371646detail →
Breton
bre
37294341detail →
Western Mari
mrj
376034detail →
Lithuanian
lit
3633330detail →
Ormuri
oru
351721detail →
Puno Quechua
qxp
35813135detail →
Modern Greek (1453-)
ell
344542010detail →
Latgalian
ltg
3438930detail →
Tatar
tat
33297320detail →
Guarani
grn
333145detail →
Phalura
phl
292021detail →
Chuvash
chv
2912225detail →
Marathi
mar
2810619detail →
Dagbani
dag
286916detail →
Hindi
hin
2748016detail →
Oromo
orm
2635260detail →
Indus Kohistani
mvy
255722detail →
Min Nan Chinese
nan
2430022detail →
Toki Pona
tok
2317616detail →
Yakut
sah
2325516detail →
Finnish
fin
2325116detail →
Vietnamese
vie
234178detail →
Bulgarian
bul
2215217detail →
Slovenian
slv
221,00317detail →
Dargwa
dar
204415detail →
Igbo
ibo
191863detail →
Ngiemboon
nnh
191719detail →
Khowar
khw
195116detail →
Torwali
trw
192716detail →
Bafia
ksf
182417detail →
Ibibio
ibb
18198detail →
Svan
sva
185716detail →
Aragonese
arg
1853172detail →
Ruuli
ruc
1826detail →
Maltese
mlt
182259detail →
Balti
bft
1715517detail →
Interlingua (IALA)
ina
177214detail →
Tooro
ttj
1726detail →
Kohistani Shina
plk
171013detail →
Irish
gle
16281140detail →
Abaza
abq
16215detail →
Romansh
roh
1614810detail →
Danish
dan
1630213detail →
Southern Pastaza Quechua
qup
161512detail →
Bukusu
bxk
1627detail →
Batanga
bnm
162115detail →
Gawri
gwc
152212detail →
Thur
lth
1529detail →
Wakhi
wbl
151412detail →
Lendu
led
1526detail →
Konzo
koo
1528detail →
Paiwan
pwn
152715detail →
Nigerian Pidgin
pcm
146013detail →
Sakizaya
szy
142614detail →
Duala
dua
141313detail →
Baatonum
bba
141411detail →
Ewondo
ewo
143114detail →
Baoulé
bci
141811detail →
Pahari-Potwari
phr
146314detail →
Nubi
kcn
1426detail →
Chokwe
cjk
144512detail →
Amba (Uganda)
rwm
1421detail →
Basa (Cameroon)
bas
1457125detail →
Sabah Malay
msi
1433detail →
Jauja Wanca Quechua
qxw
131412detail →
Occitan (post 1500)
oci
131493detail →
Adamawa Fulfulde
fub
131913detail →
Bakoko
bkh
131310detail →
Santa Ana de Tusi Pasco Quechua
qxt
131610detail →
Medumba
byv
139613detail →
Yauyos Quechua
qux
131510detail →
Cornish
cor
131012detail →
Aja (Benin)
ajg
132313detail →
Upper Sorbian
hsb
13344detail →
Eastern Balochi
bgp
132912detail →
Ghomálá'
bbj
133112detail →
Serbian
srp
131858detail →
Mingrelian
xmf
139212detail →
Arequipa-La Unión Quechua
qxu
131610detail →
Hausa
hau
13614detail →
Imbabura Highland Quichua
qvi
131511detail →
Atayal
tay
121911detail →
Kenyi
lke
1226detail →
Mada (Cameroon)
mxu
122212detail →
Gawar-Bati
gwt
12512detail →
Gurgula
ggg
12247detail →
Fe'fe'
fmp
123211detail →
Bats
bbl
122311detail →
Western Penan
pne
1224detail →
Mbo (Cameroon)
mbo
121311detail →
Orizaba Nahuatl
nlv
121612detail →
Bamun
bax
121311detail →
Kuku
ukv
1222detail →
Central Puebla Nahuatl
ncx
124111detail →
Kom (Cameroon)
bkm
122711detail →
Chiga
cgg
1227detail →
Bunun
bnn
122010detail →
Nawdm
nmz
123511detail →
Corongo Ancash Quechua
qwa
121310detail →
Ngomba
jgo
121611detail →
Yidgha
ydg
111811detail →
Yaqui
yaq
11510detail →
Mungaka
mhk
11911detail →
Nüpode Huitoto
hux
111310detail →
Malayalam
mal
111574detail →
Gen
gej
112011detail →
Loarki
lrk
112011detail →
Od
odk
112011detail →
Santiago del Estero Quichua
qus
112411detail →
Tigre
tig
1115211detail →
Bankon
abb
112211detail →
Rombo
rof
112410detail →
Michoacán Mazahua
mmc
1112detail →
Gurani
hac
1119detail →
Bafut
bfd
113610detail →
Loja Highland Quichua
qvj
111611detail →
Parkari Koli
kvx
112211detail →
Scots
sco
1121detail →
Tuki
bag
111411detail →
Wadiyara Koli
kxp
112211detail →
Bebele
beb
113310detail →
Western Highland Purepecha
pua
11910detail →
Tupuri
tui
115110detail →
Burushaski
bsk
112710detail →
Kachi Koli
gjk
112311detail →
Gheg Albanian
aln
1114detail →
Mpumpong
mgg
11910detail →
Masana
mcn
113510detail →
Dameli
dml
11510detail →
Huautla Mazatec
mau
11710detail →
Mokpwe
bri
111510detail →
Sabah Bisaya
bsy
1125detail →
Cameroon Pidgin
wes
111810detail →
Borgu Fulfulde
fue
111011detail →
Sindhi Bhil
sbn
112111detail →
Hemba
hem
114110detail →
Gujari
gju
11710detail →
Pu-Xian Chinese
cpx
1129detail →
Tepeuxila Cuicatec
cux
111110detail →
Kwasio
nmg
111110detail →

Showing the first 200 of 333 matches — refine the search to narrow further.

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