- April 1, 1968
- April 2, 1968
- April 3, 1968 (This strip is used on the page for April 3 of the Dayspring Peanuts A Year's Worth of Smiles and Blessings Desk Calendar)
- April 4, 1968
- April 5, 1968
- April 6, 1968
- April 7, 1968
- April 8, 1968 (Snoopy appears as the World Famous Golf Pro)
- April 9, 1968
- April 10, 1968
- April 11, 1968
- April 12, 1968
- April 13, 1968
- April 14, 1968 (Snoopy first appears as the Easter Bunny. He would not appear as the Easter Beagle until April 11, 1971. This strip is adapted in the episode "Not My Day" from the 2014 French TV series Peanuts)
- April 15, 1968
- April 16, 1968
- April 17, 1968 (This strip is adapted in Play It Again, Charlie Brown)
- April 18, 1968
- April 19, 1968
- April 20, 1968
- April 21, 1968
- April 22, 1968
- April 23, 1968
- April 24, 1968
- April 25, 1968
- April 26, 1968
- April 27, 1968
- April 28, 1968
- April 29, 1968
- April 30, 1968
← March 1968 | May 1968 → |