One Time Chords
Here are the chords for “One Time” by Justin Bieber — in the key of A (A and E). It's an easy, beginner-friendly arrangement using common open chords. Use the interactive player to transpose to your vocal range, add a capo, and autoscroll hands-free while you strum.
Chords for One Time
About One Time
“One Time” by Justin Bieber is a popular song that sits comfortably on acoustic guitar. This arrangement uses 2 chords — A and E — with the progression centred on A and E. Because it sticks to common open shapes, it's a great choice for beginners and campfire sing-alongs. Hover or tap any chord above to see its fingering, change the key with the transpose buttons, or set a capo to match the original recording.
One Time — FAQ
What key is “One Time” in?
“One Time” by Justin Bieber is in the key of A. You can transpose it to any other key using the player.
What chords do I need to play “One Time”?
“One Time” uses 2 chords: A and E.
Is “One Time” easy to play on guitar?
Yes — “One Time” is rated easy and uses common open chords, so beginners can pick it up quickly.
Who sings “One Time”?
“One Time” is performed by Justin Bieber.
