Quote Originally Posted by walnutty View Post
Size 33 in Levi's is a US size. They go by the size of the waist.

I am 5' 9" and when I weighed 120 pounds I wore Levi's 501's in size 28 (US size 4/6 if it were juniors jeans).
I buy mine in misses sizes...size 6. I can still get in a 4 once in a while. I haven't seen them sized that way. Thanks for the information.