Height comparison: Smaug vs human

Dragons of Middle Earth vs Elder Dragons & Souls Dragons

Glaurung by YellowPanda2001 on DeviantArt

504519 - safe, edit, edited screencap, screencap, basil, reginald, spike, dragon, dragon quest, dragonshy, g4, owl's well that ends well, secret of my excess, ancalagon the black, black dragon, comparison, firedrakes of

Fire Drake of Gondolin Glaurung Smaug Scatha GAG Dragon of the War of Wrath Ancalagon the Black Size of the Dragons of Middle Earth. - iFunny

Dragons, The One Wiki to Rule Them All

Exploring Middle-earth: The Dragons - Fire and Terror of the North

Ancalagon the Black makes Smaug look like a little baby which just emerged from egg. - 9GAG

Lord of the Rings' Biggest Dragon Was Ancalagon, Not Smaug

Smaug size : r/lotr

What is the size difference between Ancalagon the Black and Smaug? - Quora