A brake control system and method that include a master cylinder that transmits braking hydraulic pressure to a wheel and a hydraulic power unit that supplies hydraulic pressure to the master cylinder to produce the braking hydraulic pressure transmitted to the wheel. A push rod is operated according to a brake pedal operation and a push rod cylinder is formed for the push rod to perform reciprocal motion in the push rod cylinder. A reaction force producer supplies hydraulic pressure to the push rod cylinder to produce reaction force against the push rod operation. A solenoid within the reaction force producer is operated by electric power to produce the reaction force. A pedal stroke sensor detects a brake pedal stroke and a brake control unit connected to the hydraulic power unit, the reaction force producer, and the pedal stroke sensor, operates the hydraulic power unit and the reaction force producer.