One hundred species and 19 genera (Aneura, Apopellia, Asterella, Calypogeia, Cryptolophocolea, Cylindrocolea, Fossombronia, Haplomitrium, Jackiella, Megaceros, Metacalypogeia, Mnioloma, Nardia, Neolepidozia, Nowellia, Odontoschisma, Saccogynidium, Schiffneria, and Syzygiella) are newly added to the liverwort and hornwort flora of Vietnam. A revised checklist of liverworts and hornworts in Vietnam, including 430 species in 79 genera is presented based on literature and the present additions.