Size for Twitter Background?

[Handsome]

I am planning to design a classic and creative background for my twitter file, but donr know what should be its size, i know twitter accept any size of background but i wanna know about the "BEST"

Please suggest me

Thanks in Advance
Handsome

[sunil-patil]

width- 1600 pixels, height- 1200 pixels. I believe this is the most optimum size for Twitter backgrounds. All of Twitter backgrounds I design are of this size, as of now.

[Handsome]

width- 1600 pixels, height- 1200 pixels. I believe this is the most optimum size for Twitter backgrounds. All of Twitter backgrounds I design are of this size, as of now.

Well i google and have seen most of people suggest these same like you did, but i am confused to decide that how much space i should leave back for profile items?