How many times has mothers day fall on may 11?

Well, darling, Mother's Day has fallen on May 11 a total of 7 times since 1900. Those lucky moms got to celebrate on that date in the years 1913, 1919, 1924, 1930, 1941, 1947, and 1952. So, if your mom's special day is on May 11, you better make it count!