In the period 1992-2012, U. S. Mothers' Day fell on May 10 in 1992, 1998 and 2009.
mothers day falls on 13th of may which is sunday
Between 1992 and the time of this posting (June 2015), Mothers Day fell on the 10th of May in 1998, 2009 and 2015.
Mothers Day is on Sunday May 11, 2014 this year. In 2015, the holiday will be on May 10th.
It goes day-by-day from the years. It is Sunday this year, So last year it was Saturday.
If you are in UK then you have missed it, it was March 10th. May 12th is Mothers Day in USA
The next Mothers' Day that falls on May 13 will be in 2018.
8th MARCH
In regular years, the 100th day of the year is the 10th of April. In leap years, it's the 9th of April.
Sunday, May 10th
June 10th, 2012 fell on a Sunday. This year, (2013) it will fall on a Monday.
Sunday
Tuesday