Kylian Mbappé officially became a Real Madrid player in the summer of 2024, joining on a free transfer after his Paris Saint‑Germain contract expired at the end of June 2024.

Quick Scoop

  • Mbappé’s move to Real Madrid was agreed and announced in early June 2024.
  • His PSG contract ran until 30 June 2024, and his Real Madrid deal started immediately after that.
  • The formal registration and move are tied to the opening of the Spanish transfer window on 1 July 2024.
  • He signed a five‑year contract with Real Madrid, running until 2029.

Simple takeaway

If you’re wondering “when did Mbappé join Real Madrid?” in practical terms:
He joined them as a free agent in July 2024, right after his PSG deal ended on 30 June 2024.

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