How about the chords that aren’t I ii iii IV V vi vii? What are those as numbers?

If it isn’t typical for that chord in the key then you specify what is different!

I ii iii IV V vi vii

C Dm Em F G Am Bdim

Ex: C – Bb – Am – G

The 7 is typically B – So it’s a flat vii chord, and it’s major… so bVII

C – E – F-Fm – C

E is typically minor so it’d be a Major 3 (III) chord and Fm would be Minor 4 or (iv)

-Related Lessons-

0:09 – Transposing (Chords as Numbers)?! | UGT 5/8
1:42 – Finding the Key?! | UGT 7/8

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 Theory, Chords Numbers Modulating Worksheet, Chord Numbers Modulation_Answers, Chord Numbers Nondiatonic & Chord Numbers Nondiatonic_Answers