Charts / #1 Songs / 1940 / April
#1 Songs — April 1940
- April 1, 1940
- April 2, 1940
- April 3, 1940
- April 4, 1940
- April 5, 1940
- April 6, 1940
- April 7, 1940
- April 8, 1940
- April 9, 1940
- April 10, 1940
- April 11, 1940
- April 12, 1940
- April 13, 1940
- April 14, 1940
- April 15, 1940
- April 16, 1940
- April 17, 1940
- April 18, 1940
- April 19, 1940
- April 20, 1940
- April 21, 1940
- April 22, 1940
- April 23, 1940
- April 24, 1940
- April 25, 1940
- April 26, 1940
- April 27, 1940
- April 28, 1940
- April 29, 1940
- April 30, 1940