The World Wide Web serves as major source of getting such information. Due to the changing nature of web plenty of web pages are deleted and added newly. Every time a surfer searches web using the search engine, data should be fresh and relevant. Retrieving efficient, relevant and meaningful information from these large sources of information is very challenging job. Due to the large size of web, corresponding to any query made by a user number of pages are being retrieved so the result should be ordered in the manner that most relevant web pages is on top of the list. In order to get most relevant pages at top and reduce the problem. PAGE RANK (determines the importance of webpages based on link structure) Solves a complex system of score equations PageRank is a probability distribution used to represent the likelihood that a person randomly clicking on links will arrive at any particular page.