Several other authors also reported the BPA release into tap and deionized water with the highest concentration reported by Biles et al (2013) to be 1 mg/mL at 65 °C as cited by Simoneau and Hoekstra (2013) . However, there is no clear explanation to the release of BPA from PC bottles into tap water at lower temperature. This study aimed to compare the effect of temperature and storage time on BPA release using UV-visible spectrophotometric method and to clarify the reason behind the release of BPA from PC bottles even at room temperature and short storage duration.