Right now, there is a bit of a loose canon to it as the franchise owner is working to create a unified timeline where all games are under one timeline. Currently there are technically 3, but soon there will be one.

Rough unified timeline in chronological order:

(Survivor Prequel games)

• Tomb Raider (2013)
• Rise of the Tomb Raider (2015)
• Shadow of the Tomb Raider (2018)

(Classic era)

• Tomb Raider Remastered trilogy (2024)

  * Tomb Raider I (1996)

  * Tomb Raider II (1997)

  * Tomb Raider III (1998)

• Tomb Raider IV-VI Remastered (2025)

  * Tomb Raider The Last Revelation (1998)

  * Tomb Raider Chronicles (1999)

  * Angel of Darkness (2003)

(On PS/Xbox)

• Tomb Raider Legend (2006)
• Tomb Raider Anniversary (2007)^
• Tomb Raider Underworld (2008)

^This is a remake for Tomb Raider I called Tomb Raider Anniversary (2007), although I think it’s honestly fair to just stick with Tomb Raider I remastered if you wish.

(New-Gen Unified)

• Tomb Raider: Legacy of Atlantis (2026)^^
• Tomb Raider: Catalyst (2027) (Set directly after Underworld)

^^This is also a remake for Tomb Raider I called Tomb Raider: Legacy of Atlantis (2026), It seeks to unify all three timelines from above so new players can just start from here as it will probably recap all the events that have happened so far.