The Finnish national road 54 (Finnish: Kantatie 54; Swedish: Stamväg 54) is the 2nd class main route between the municipalities of Hollola and Tammela in southern Finland.

[1][2] It runs from Airikkala in Hollola passes through the Riihimäki town and little part of Hämeenlinna town to the national road 10 in Tammela, where it turns into a smaller regional road going to the Teuro village.

The road passes through the following localities: