If you wanna watch chronological order based on what year the movies based in,

Captain America: The First Avenger (takes place during WWII) Captain Marvel (takes place in 1995) Iron Man (takes place in 2010) Iron Man 2 (takes place after Iron Man) The Incredible Hulk (time unspecified, pre-Avengers) Thor (takes place six months before Avengers) The Avengers (takes place in 2012) Iron Man 3 (takes place six months after The Avengers) Thor: Dark World (post-Avengers, pre-Ultron) Captain America: Winter Soldier (post-Avengers, pre-Ultron) Guardians of the Galaxy (sometime in 2014) Guardians of the Galaxy Vol. 2 (after Guardians) Avengers: Age of Ultron (takes place in 2015) Ant-Man (takes place in 2015) Captain America: Civil War (post-Ultron, pre-Infinity War) Spider-Man: Homecoming (post-Civil War, pre-Infinity War) Doctor Strange (takes place in 2016) Black Panther (takes place in 2017) Thor: Ragnarok (post-Ultron, pre-Infinity War) Avengers: Infinity War (takes place in 2017) Ant-Man and The Wasp (ambiguous, but fits nicely between IW and Endgame) Avengers: Endgame (starts in 2017, finishes in 2022) Spider-Man: Far From Home (eight months post-Endgame)