In this study, the effect of digital banking on the performance of Commercial Banks was examined from 2010 to 2019. The study applied the Autoregressive Distributive Lag (ARDL) framework to examine the relationship between point of sales machine (POSG), Banking Transactions made through unstructured supplementary service data (USSDG), Web banking (WEBG) and Return on Assets (ROA) of commercial banks in Nigeria. The data were obtained from the statistical bulletins of the Central Bank of Nigeria (CBN) and annual reports of Nigeria Deposit Insurance Corporation (NDIC). The result of the analysis revealed that digital banking has positive and insignificant effect on the performance of commercial banks in Nigeria. . In the light of this findings, the study recommends the need for relatively stable network: In other to reduce number of failed transactions, banks are hereby encouraged to liaise with network providers and their engineers to develop a standardized network platform exclusively for each of the digital banking channels. Also there is need for digital banking education to bank customers on the benefits of digital banking. Equally there is need for all banks to have 24 hours working cyber security department in order to ensure that the channels are not hijacked by cyber criminals.