Emergency services including the Kent Air ambulance were all scrambled to the scene just after 3pm on Wednesday after man jumped from the top floor of the car park.
Large cordon has been erected by the Calverley Grounds and Crescent road, drivers are being allowed to collect their vehicle no new vehicles are being allowed to enter the car park.
Members of the public as been kept away by officers.
A spokesman for Kent Police said: We were called at 2.55pm on Wednesday 29 January 2020 to a report that a man had fallen from Crescent Road Car Park, in Tunbridge Wells. Officers are currently at the scene along with the South East Coast Ambulance Service.
The multi-storey car park is closed off and police have been seen all over Monson Road.