Real Madrid FC on Thursday shall present Courtois as the club's new player in the Santiago Bernabeu stadium in Madrid.
Courtois is expected to sign a six-year deal at Real Madrid, but he is yet to agree on personal terms and complete a medical.
The 26-year-old has been a Chelsea player since 2011 when he signed from Genk just to be immediately loaned out to Atletico Madrid. In 2014 he returned to Chelsea's ranks.