Starfield has over 150,000 line of dialog, according to game director Todd Howard.
Earlier today, Xbox held a special Tokyo Game Show 2021 presentation, a showcase that was chiefly dedicated to its Japanese audience. During the presentation, Starfield creative director Todd Howard briefly appeared to reveal that the RPG would have a full Japanese voiceover, while also mentioning that Starfield boasts well over 150,000 lines of dialog (thanks, Nibel).
This puts Starfield’s voice line count well above both Fallout 4 and Skyrim. The former game reportedly had 110,000 lines of dialog in total, while Skyrim had just over half that amount at 60,000 dialog lines. This is a pretty good indicator of just how big and dense Starfield actually is, although since it’s a Bethesda RPG, it was never exactly going to be a small game.