X-Men in order

A superhero film series about a team of mutant superheroes based on the Marvel Comics superheroes of the same name. 7 films, 14h 23m in all, in release order.

X-Men
2000 · 104 min
Two mutants, Rogue and Wolverine, come to a private academy for their kind whose resident superhero team, the X-Men, must oppose a terrorist organization with similar powers.
Worth the Hype
X2
2003 · 133 min
Professor Charles Xavier and his team of genetically gifted superheroes face a rising tide of anti-mutant sentiment led by Col. William Stryker. Storm, Wolverine and Jean Grey must join Magneto and Mystique to unhinge Stryker's scheme to exterminate all mutants.
Worth the Hype
X-Men: The Last Stand
2006 · 104 min · Post-credits scene: yes
When a cure is found to treat mutations, lines are drawn amongst the X-Men led by Professor Charles Xavier, and Magneto's Brotherhood of Mutants.
Popcorn Flick
X-Men: First Class
2011 · 132 min
Before Charles Xavier and Erik Lensherr took the names Professor X and Magneto, they were two young men discovering their powers for the first time. Before they were arch-enemies, they were closest of friends, working together with other mutants (some familiar, some new), to stop the greatest threat the world has ever known.
Worth the Hype
X-Men: Days of Future Past
2014 · 132 min · Post-credits scene: yes
The ultimate X-Men ensemble fights a war for the survival of the species across two time periods as they join forces with their younger selves in an epic battle that must change the past – to save our future.
Worth the Hype
X-Men: Apocalypse
2016 · 144 min · Post-credits scene: yes
After the re-emergence of the world's first mutant, world-destroyer Apocalypse, the X-Men must unite to defeat his extinction level plan.
Popcorn Flick
Dark Phoenix
2019 · 114 min
The X-Men face their most formidable and powerful foe when one of their own, Jean Grey, starts to spiral out of control. During a rescue mission in outer space, Jean is nearly killed when she's hit by a mysterious cosmic force. Once she returns home, this force not only makes her infinitely more powerful, but far more unstable. The X-Men must now band together to save her soul and battle aliens that want to use Grey's new abilities to rule the galaxy.
Snoozefest

Frequently asked questions

What order should I watch X-Men in?

1. X-Men (2000), 2. X2 (2003), 3. X-Men: The Last Stand (2006), 4. X-Men: First Class (2011), 5. X-Men: Days of Future Past (2014), 6. X-Men: Apocalypse (2016), 7. Dark Phoenix (2019).

How long does it take to watch all of X-Men?

About 14h 23m across 7 released films.

Do any X-Men films have post-credit scenes?

Yes: X-Men: The Last Stand, X-Men: Days of Future Past, X-Men: Apocalypse.