The present invention relates to the technical field of mobile communications, particularly to an SRVCC switching time measuring method and device, used to solve the technical problem in the prior art of the incapability of measuring SRVCC switching interruption time. The terminal in an embodiment of the present invention can start timing at the start time of voice interruption during service switching, and stop timing at the end time of the voice interruption during the service switching, thus obtaining the interruption duration of the SRVCC switching, and solving the technical problem unable to be solved in the prior art; in addition, the operation is simple and easy to realize.