This clarinet arrangement of Deck the Halls is in the key of C (concert B flat). Select the image below for a printable PDF of the melody and chords. The chords are written in the key for clarinet. Visit the Deck the Halls band play-along page for more versions of this song, so you can play it with other woodwind or brass instruments. If you are looking for the carol in a different key, would like to play it in the lower register, or would like to see the chords in concert key, visit the main page for Deck the Hall.
See the transposition page for explanations and charts to help you determine the appropriate key to play in.