The invention is applicable to the technical field of monitoring of automobile tyre pressure and provides an indirect type tyre pressure monitoring method. The indirect type tyre pressure monitoring method comprises the following steps: obtaining driving data of a current vehicle from an OBD interface of the current vehicle; reading a pre-stored safety standard value; comparing the driving data of the vehicle with the safety standard value; and if the driving data of the vehicle exceed the safety standard value, sending out an alarming signal. Any sensor does not need to be externally connected so that the tyre pressure monitoring can be realized on the vehicle; and the data do not need to be directly obtained from an ABS. An indirect type tyre pressure monitoring manner is adopted so that the hardware cost is saved, the maintenance cost is low and the installation is convenient.