Shift control method for a hybrid vehicle

A shift control method for a hybrid vehicle, the shift control method comprising:

• determining whether a request for a kick-down shift has been made;
• identifying predetermined input torque increase conditions when the kick-down shift request is made;
• comparing a predetermined input torque increase amount with a predetermined reference value when all of the predetermined input torque increase conditions are satisfied;
• and
• controlling a driving motor or an auxiliary motor of the hybrid vehicle to additionally output the predetermined input torque increase amount, based on a result of comparing the predetermined input torque increase amount with the predetermined reference value,
• wherein the controlling of the driving motor or the auxiliary motor to output the predetermined input torque increase amount is repeatedly performed while updating the predetermined input torque increase amount when the amount of accelerator pedal manipulation by a driver is equal to or greater than a predetermined reference manipulation amount and when a shift progress rate is less than a predetermined reference progress rate.