An intraocular pressure measuring and/or monitoring system comprises an intraocular pressure measuring device (1) comprising a support (3) and a pressure sensor (2) united with the support. The support (3) is configured for placing the pressure sensor (2) in contact with an eye (8) of a user for sensing the intraocular pressure (IOP) of the eye. A portable recording device (6) is configured for communicating with the intraocular pressure measuring device (1) and for storing data received from the intraocular pressure measuring device. The system further comprises an inertial and/or environmental sensor (9).
