December 5 :)
The next time Dec. 1 will fall on a Saturday will be in 2018.
January 1, will next fall on a Saturday in 2011.
The 1st of January will next be on a Saturday in 2022.
March 1 will next fall on a Saturday in 2014.
December 1, 1990 fell on a Saturday.
December 1, 2007 fell on a Saturday.
December 1, 1951 fell on a Saturday.
December 1, 1956 fell on a Saturday.
2012
December 1st 1962 was a Saturday
December 1, 2012 is a Saturday.
As of 2011, October 1 will next fall on Saturday in 2016.