An diofar eadar na mùthaidhean a rinneadh air "1820an"

Chaidh 32 baidht a chur ris ,  12 bhliadhna air ais
b
robot Adding: qu:1820 watakuna; cosmetic changes
b (robot Modifying: ar:ملحق:عقد 1820; cosmetic changes)
b (robot Adding: qu:1820 watakuna; cosmetic changes)
Bha na 1820s, sa [[19mh linn]], eadar [[1 am Faoilleach]] 1820 is [[31 an Dùbhlachd]] 1829. Se na dàrna deich-bliadhna den [[linn (100 bliadhnaichean)|linn]]
 
* [[1820]]
* [[1821]]
* [[1822]]
* [[1823]]
* [[1824]]
* [[1825]]
* [[1826]]
* [[1827]]
* [[1828]]
* [[1829]]
 
[[Category:19mh linn]]
[[Category:1820s|*]]
[[pl:Lata 20. XIX wieku]]
[[pt:Década de 1820]]
[[qu:1820 watakuna]]
[[ro:Anii 1820]]
[[ru:1820-е]]
24,396

deasachadh