A positioning system including: a terminal apparatus that acquires positioning positional information from a positioning apparatus that performs positioning calculation based on position related signals from plural positional information satellites; and a supplementary information providing apparatus that is capable of communicating with the terminal apparatus and provides the terminal apparatus with supplementary information for receiving the position related signals, wherein the supplementary information includes Doppler frequency information indicating a Doppler frequency that is a change in a frequency of the position related signals due to relative movement of the respective positional information satellites and the terminal apparatus, and the terminal apparatus includes: a reception frequency information generating unit that generates reception frequency information indicating a reception frequency at the time when the position related signals are received; a frequency difference information generating unit that generates frequency difference information indicating a frequency difference between a transmission frequency, which is a frequency at the time when the respective positional information satellites transmit the position related signals, and the reception frequency; a drift frequency information generating unit that generates drift frequency information indicating a drift frequency, which is shift of the reception frequency due to a factor inside the terminal apparatus, on the basis of the Doppler frequency information included in the supplementary information and the frequency difference information generated by the terminal apparatus.