Free Piano Sheet Music for Beginners
Gilbert De Benedetti's famous and popular site has lots of resources for beginners. The graded levels are very helpful, and there are truly easy pieces here.
Tip: The easier pieces are great to use for practicing sight-reading!
There are audio and video files of the pieces and some even have a tutorial!
This is a site you will return to again and again. A lovely touch are the colorful illustrations on each sheet. I often print them with color to my students, as a little reward, but of course you could choose gray on your printer for economy.
8Notes has free sheet music for piano in many different styles, like classical, rock and pop, jazz, folk and more.
Click on "more" to get styles like wedding, film music and Christmas!
8notes have great sounding pieces that you also can listen to, and build up your own "repertoire portfolio" with!
I like that you can easily organize the pieces by level to find exactly the level you're at. (Just click at "Level").
Pianimation is another wonderful site filled with resources for piano teachers and beginner pianists.
You will find worksheets, teaching aids and free sheet music. The site is mainly aimed towards kids, but an older beginner can still find some fun things to play (or play with!).
This site has been updated and has a large selection of legal and free sheet music to print, enough to satisfy many tastes. This page has organized the sheet music on different levels, from grade 1 to grade 4.
Here is another free sheet music site with interesting unique piano sheet music for beginners and nice arrangements.
I like the the different categories, like: Popular Classics, Mission Not That Difficult (Film inspired), Boogie and Blues, and more.