The best PG science fiction movies are fun for the whole family and ranked from best to worst by movie fans like you. This list takes the best PG science fiction movies and compares them to one another to see once and for all which one is the greatest PG Science Fiction movie of all time. If you think the top sci-fi movie with a PG rating isn't as high as it should be then be sure to vote it up so it can take its rightful place among the other great PG Science Fiction films on this list. If you're trying to find a specific PG Science Fiction film you can search this list and filter to find the movie you want.
If you're trying to find out "What are the best PG science fiction movies?" then this list is the perfect resource for you.
Use this list if you're looking for some new science fiction movies that are rated PG. Between Netflix, Hulu and other services there are thousands of great sci fi movies rated PG, so get out there and start watching.