BIG BRO Or small bro

[Dana~Banana]

Hey i just wanted to know. Is Mario the Big brother of Luigi or Luigi is the big bro of Mario?

 

[small]

amazing question
i woulda thought luigi was older as he's taller but im not sure.
good question!

 

[Sousanator]

I believe Mario is the older bro, but they could possible be twins also. I thought it mentioned something in the 1993 'Super Mario Bros Movie' but I cannot remember.

 

[Kurrus]

I'm pretty sure Mario is older, although Luigi is taller than him.

By the way: happy new year!