An image lens assembly comprising six lens elements (E1, E2, E3, E4, E5, E6), the six lens elements (E1, E2, E3, E4, E5, E6) being, in order from an object side to an image side along an optical path: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element; each of the six lens elements (E1, E2, E3, E4, E5, E6) has an object-side surface towards the object side and an image-side surface towards the image side; wherein the first lens element with negative refractive power has the object-side surface being convex in a paraxial region thereof and the image-side surface being concave in a paraxial region thereof; the second lens element has negative refractive power; the fourth lens element with positive refractive power has the image-side surface being convex in a paraxial region thereof; the fifth lens element with positive refractive power has the object-side surface being convex in a paraxial region thereof; the sixth lens element has negative refractive power; wherein at least one surface of at least one of the six lens elements (E1, E2, E3, E4, E5, E6) comprises at least one inflection point; wherein the image lens assembly has a total of six lens elements (E1, E2, E3, E4, E5, E6), the image lens assembly further comprises an aperture stop, and the aperture stop is disposed between the third lens element and the fourth lens element, wherein a focal length of the first lens element is f1, a focal length of the second lens element is f2, an axial distance between the first lens element and the second lens element is T12, an axial distance between the second lens element and the third lens element is T23, an axial distance between the third lens element and the fourth lens element is T34, a central thickness of the first lens element is CT1, a central thickness of the second lens element is CT2, and the following conditions are satisfied: 0 < f 1 / f 2 < 2.0; 1.6 < T 12 / CT 1 + CT 2; and 1.1 < T 23 / T 34 < 5.0. a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element; each of the six lens elements (E1, E2, E3, E4, E5, E6) has an object-side surface towards the object side and an image-side surface towards the image side; wherein the first lens element with negative refractive power has the object-side surface being convex in a paraxial region thereof and the image-side surface being concave in a paraxial region thereof; the second lens element has negative refractive power; the fourth lens element with positive refractive power has the image-side surface being convex in a paraxial region thereof; the fifth lens element with positive refractive power has the object-side surface being convex in a paraxial region thereof; the sixth lens element has negative refractive power; wherein at least one surface of at least one of the six lens elements (E1, E2, E3, E4, E5, E6) comprises at least one inflection point; wherein the image lens assembly has a total of six lens elements (E1, E2, E3, E4, E5, E6), the image lens assembly further comprises an aperture stop, and the aperture stop is disposed between the third lens element and the fourth lens element, wherein a focal length of the first lens element is f1, a focal length of the second lens element is f2, an axial distance between the first lens element and the second lens element is T12, an axial distance between the second lens element and the third lens element is T23, an axial distance between the third lens element and the fourth lens element is T34, a central thickness of the first lens element is CT1, a central thickness of the second lens element is CT2, and the following conditions are satisfied: 0 < f 1 / f 2 < 2.0; 1.6 < T 12 / CT 1 + CT 2; and 1.1 < T 23 / T 34 < 5.0.