Who tall is Amelia Hamlin? This image appears in the gallery:Who is Amelia Hamlin? 11 facts about Scott Disick's girlfriend 11. Who tall is Amelia Hamlin? Amelia Hamlin is reportedly 5′ 9”, or 1.8m tall. Credit: Getty 11 images See the full gallery: Who is Amelia Hamlin? 11 facts about Scott Disick's girlfriend