An organic light emitting display, including a driving transistor electrically coupled to a first power line, a first switch electrically coupled to the driving transistor and an emission line, a second switch electrically coupled to the driving transistor and a previous scan line, a third switch electrically coupled to the first switch and a data line, a fourth switch electrically coupled to the data line and the third switch, a fifth switch electrically coupled to the driving transistor and a scan line, a first capacitor electrically coupled to the second switch and the third switch, a second capacitor electrically coupled to the third switch and the fifth switch, and an organic light emitting diode electrically coupled to the driving transistor and a second power line.