What key is "One Sweet Day" in?

"One Sweet Day" by Mariah Carey and Boyz II Men is in the key of Db with a tempo of 72 BPM. Difficulty: medium.

Is "One Sweet Day" easy to play on piano?

This arrangement is rated medium. It requires comfort with chord shapes and basic hand independence. Expect 1-2 weeks of regular practice for a confident performance.

Can I play "One Sweet Day" without reading sheet music?

Yes. Our player offers a falling-notes mode (Synthesia-style) and a beginner mode with color-coded keys — both let you play along without reading traditional notation.

What chords are used in "One Sweet Day"?

This arrangement of "One Sweet Day" uses 13 chords: A, Ab, B, Bbm7, C#m7, C7, Dbmaj7, Dbmaj9, +5 more.

How long does it take to learn "One Sweet Day" on piano?

2–4 weeks of consistent practice (20–30 min/day) for an intermediate player. Drill the tricky passages in isolation first.

What other songs by Mariah Carey and Boyz II Men can I play here?

Try "ONE SWEET DAY", "One Sweet Day". All are available in our player with color-coded notes; pick the one matching your level.

Lyrics

(Ab)Sor ry

I nev er told you

(Ab)all I

want ed to say.

And (Ab)now it’s

too late to hold you,

’cause (Gb)you’ve flown a way,

so far a way.

(Ab)Nev er

had I i mag

ined

as (Ab)liv ing

with out your smile.

(Ab)Feel ing and know ing you hear

me, ed, it keeps (Gb)me a live,

a live.

the love we shared.

And I (Ab)know you’re shin ing down on me from (Dbmaj9)heav en,

like so (Ab)man y friends we’ve lost a long the (Dbmaj9)way.

And I (Ab)know e ven tu al ly we’ll be to (Dbmaj9)geth er

one sweet (Gb)day.

(Ab)Dar ling,

I nev er showed

you,

as (Ab)sumed you’d

al ways be there.

(Ab)I, ing I took your pres ence

grant ed, but I (Gb)al ways cared

and I the love we shared.

And I (Ab)know you’re shin ing down on me from (Dbmaj9)heav en,

like so (Ab)man y friends we’ve lost a long the (Dbmaj9)way.

And I (Ab)know e ven tu al ly we’ll be to (Dbmaj9)geth er

one sweet (Gb)day.

Al (C7)though

the (Fm)sun will nev er shine the same,

I’ll al ways (Ebsus)look to a bright er (Ab)day.

Lord, I know when I (Fm)lay me down to sleep,

(Bbm7)You will al ways lis ten as I (Bbm7)pray.

And I (B)know you’re shin ing down on me from (Emaj9)heav en,

like so (B)man y friends we’ve lost a long the (Emaj9)way.

And I (B)know e ven tu al ly we’ll be to (Emaj9)geth er

one sweet (A)day.

And I (B)know you’re shin ing down on me from (Emaj9)heav en,

like so (B)man y friends we’ve lost a long the (Emaj9)way.

And I (B)know e ven tu al ly we’ll be to (Emaj9)geth er

one sweet (A)day.

And I

(B)Sor ry

I nev er told

you

(B)all I

want ed to say.

One Sweet Day by Mariah Carey and Boyz II Men

8 people have learned this song

Easy piano arrangement in the key of Db at 72 BPM. Difficulty: medium. Color-coded notes — no sheet-reading skill required.

About “One Sweet Day”

What key is "One Sweet Day" in?: "One Sweet Day" by Mariah Carey and Boyz II Men is in the key of Db with a tempo of 72 BPM. Difficulty: medium.
Is "One Sweet Day" easy to play on piano?: This arrangement is rated medium. It requires comfort with chord shapes and basic hand independence. Expect 1-2 weeks of regular practice for a confident performance.
Can I play "One Sweet Day" without reading sheet music?: Yes. Our player offers a falling-notes mode (Synthesia-style) and a beginner mode with color-coded keys — both let you play along without reading traditional notation.
What chords are used in "One Sweet Day"?: This arrangement of "One Sweet Day" uses 13 chords: A, Ab, B, Bbm7, C#m7, C7, Dbmaj7, Dbmaj9, +5 more.
How long does it take to learn "One Sweet Day" on piano?: 2–4 weeks of consistent practice (20–30 min/day) for an intermediate player. Drill the tricky passages in isolation first.
What other songs by Mariah Carey and Boyz II Men can I play here?: Try "ONE SWEET DAY", "One Sweet Day". All are available in our player with color-coded notes; pick the one matching your level.