It typically takes around 20–25 hours to beat Starfield’s main story if you focus mostly on the critical path, but you can easily stretch it to 60+ hours with major side content, and 100–150+ hours if you chase full completion.

How long to beat Starfield?

Main story only

If you beeline the campaign and skip most distractions:

  • Many players report about 20–22 hours just focusing on the main objectives.
  • Some skilled or experienced Bethesda RPG players can dip under 20 hours by optimizing routes and fast travel.
  • Official and pre‑launch commentary suggested a “standard” playthrough of 30–40 hours , which lines up with people doing a bit of side content as they go.

TL;DR: If you mostly care about “rolling credits,” plan for one solid weekend or a week of casual evenings.

Main story + major side/faction quests

Starfield really opens up once you add factions and key side quests:

  • Estimates put each of the four major factions at roughly 10 hours of content if you engage with their questlines.
  • Combining a medium‑paced main story run (around 25 hours) with those factions gives a ballpark of 60–70 hours for a “substantial but not exhaustive” playthrough.
  • This is where many players feel they’ve seen “most of the good stuff” without going full completionist.

If you like to mix story, exploration, and factions, a realistic expectation is 50–80 hours.

100% / completionist runs

For players who want to see and do almost everything:

  • Community estimates suggest about 150 hours if you aim to 100% achievements and see all major content.
  • Exploring a large chunk of systems, doing many smaller side quests, and tinkering with outposts and ships can push your time well beyond 150 hours. Some players talk about “hundreds of hours” as a real possibility.
  • A creator who wasn’t strictly rushing took roughly 100 hours to reach the ending while still skipping some faction content.

If you love Bethesda sandboxes, Starfield can easily become a long‑term game rather than a single playthrough title.

New Game Plus and speedruns

Once you finish the story, things don’t necessarily end:

  • New Game Plus runs can be around 1.5 hours if you focus only on story missions and leverage your existing knowledge.
  • Dedicated speedrunners have already pushed the game down to under an hour with heavy optimization and skips.

So depending on how you play, “how long to beat Starfield” ranges from under an hour (speedruns) to 100–150+ hours (completionist exploration), with most normal players landing somewhere between 20 and 80 hours.

Bottom note: Information gathered from public forums or data available on the internet and portrayed here.