Alejandro Garnacho joined Chelsea in late August 2025, with the transfer officially confirmed around August 29–30, 2025.

Official transfer date

  • Chelsea and multiple outlets reported Garnacho’s move from Manchester United being completed and announced at the end of August 2025, just days before the summer transfer window closed.
  • Chelsea’s own announcement confirming the signing was published on August 29, 2025, marking that point as the club’s official “join” date.

Contract and basic details

  • Garnacho signed a long‑term deal running until 2032, reflecting Chelsea’s plan to keep him as a core attacking piece for several seasons.
  • The move was reported as a permanent transfer from Manchester United, widely cited as being for a fee in the region of £40 million.

Quick Scoop recap

  • When did Garnacho join Chelsea?
    Late August 2025, with the official club confirmation on August 29, 2025.

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