A continuously-variable transmission which uses a secondary pulley pressure as a line pressure, and which adjusts the line pressure to a primary pulley pressure, the continuously-variable transmission comprising: first determining means configured to determine whether an indicated pressure of the primary pulley pressure has become the line pressure during an up shift; second determining means configured to determine whether a target shift rate of the continuously-variable transmission has achieved a predetermined shift rate; indicated pressure control means configured to make the indicated pressure of the primary pulley pressure alone higher than the line pressure when the target shift rate is determined to be equal to or lower than the predetermined shift rate by the second determining means, and, upon deciding whether a speed ratio of the continuously-variable transmission has become a target speed ratio, the speed ratio is determined not to have become the target speed ratio; and estimated time detecting means configured to detect a predetermined time it takes until the primary pulley pressure can be regarded as being equal to the line pressure after the target shift rate is determined to be equal to or lower than the predetermined shift rate by the second determining means, and the indicated pressure of the primary pulley pressure is made higher than the line pressure by the indicated pressure control means, wherein the indicated pressure control means is configured to calculate a deviation between the indicated pressure of the primary pulley pressure and indicated pressure of the line pressure after the predetermined time detected by the estimated time detecting means is over, and control transmission of the continuously-variable transmission while maintaining the deviation after the predetermined time is over. first determining means configured to determine whether an indicated pressure of the primary pulley pressure has become the line pressure during an up shift; second determining means configured to determine whether a target shift rate of the continuously-variable transmission has achieved a predetermined shift rate; indicated pressure control means configured to make the indicated pressure of the primary pulley pressure alone higher than the line pressure when the target shift rate is determined to be equal to or lower than the predetermined shift rate by the second determining means, and, upon deciding whether a speed ratio of the continuously-variable transmission has become a target speed ratio, the speed ratio is determined not to have become the target speed ratio; and estimated time detecting means configured to detect a predetermined time it takes until the primary pulley pressure can be regarded as being equal to the line pressure after the target shift rate is determined to be equal to or lower than the predetermined shift rate by the second determining means, and the indicated pressure of the primary pulley pressure is made higher than the line pressure by the indicated pressure control means, wherein the indicated pressure control means is configured to calculate a deviation between the indicated pressure of the primary pulley pressure and indicated pressure of the line pressure after the predetermined time detected by the estimated time detecting means is over, and control transmission of the continuously-variable transmission while maintaining the deviation after the predetermined time is over.