The duration to complete building a website varies from one to the other. Nevertheless, on average, a normal website is done within 20 to 25 days, while E-Commerce Websites take 45 – 50 days to be done. Factors influencing the pace of website designing and development – how much inputs are provided at the initial stages, how fast are the website contents are written and made ready (and approved by the client, that is you), how often and easily, you, as a project manager is available for providing feedback for making final changes, and more.