Shift control method for vehicle

A shift control method of a transmission including an electric oil pump (EOP) directly connected to a friction clutch for a vehicle, the shift control method comprising:

• upon determining that a shifting to be achieved by engaging the friction clutch is initiated, setting, by a controller, a first target revolutions per minute (RPM) for controlling the EOP;
• determining, by the controller, a target current according to the first target RPM;
• maintaining, by the controller, the first target RPM until an EOP driving current, which is a current for driving the EOP, reaches the target current;
• upon determining that the EOP driving current is greater than or equal to the target current, linearly reducing, by the controller, an RPM of the EOP from a second target RPM to a third target RPM;
• and
• increasing, by the controller, an EOP driving power, which is a power for driving the EOP, to increase a friction force of the friction clutch so that a slip of the friction clutch is smaller than a predetermined reference slip.