Brand new 501 jeans with tag as per photo. JEANS ARE MARKED 30 X 30. I believe the jeans to be 30 x 29 as I am measuring the Inseam at  29 inches. Waist across measures 15.0 inches x 2 = 30 inches. Rise is 11 inches. Check your own jean size to verify correct fit. 

The  fit and style of Levi's 501 jeans has remained relatively the same: straight-leg, medium-rise, with no taper. This 12.5-ounce denim jean features a button fly, five pockets, and non-stretch 100% cotton. Its style is neither skinny nor baggy and sits just above the hips for a flattering silhouette on any body type.