Capo at 1st, transpose +1,(or leave like this to sing with baritones!)
Ask if you want chord fingering help.

 C        G         C        G         F7
Good day sunshine, good day sunshine, good day sunshine 
           Bb  G7             C7           F7                       Bb
I need to laugh, and when the sun is out, I've got something I can laugh about 
            G7      C7          F7                     Bb
I feel good, in a special way, I'm in love and it's a sunny day 

 C        G         C        G         F7
Good day sunshine, good day sunshine, good day sunshine 
           Bb G7            C7            F7                    Bb              G7 C7 F7 Bb
We take a walk, the sun is shining down, burns my feet as they touch the ground 

 C        G         C        G         F7
Good day sunshine, good day sunshine, good day sunshine 
         Bb  G7           C7        F7                    Bb
Then we lie,  beneath a shady tree, I love her and she's loving me 
              G7                C7          F7                         Bb
She feels good, she know she's looking fine, I'm so proud to know that she is mine 

 C        G         C        G         F7
Good day sunshine, good day sunshine, good day sunshine 
 C        G         C        G         F7
Good day sunshine, good day sunshine, good day sunshine 
 C        G         C        G         F7
Good day sunshine, good day sunshine, good day sunshine