Is this snowboard the right size?

Question

ok im about 5'7" and 100 pounds and im a beginner snowboarder. i have this snowboard and its a 151. if i hold it up against myself it comes up to about my chin, but i think it might be too long cuz i rented one when we went skiing last weekend and it was a 140 i think. is it going to be an okay length for me?? thanks =]

Answer 1

Snowboard Size Calculator is very helpful

http://www.frostyrider.com/tips/size-guide.htm