It will be in the year 2023.
March 1 will next fall on a Saturday in 2014.
As of 2011, October 1 will next fall on Saturday in 2016.
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.
July 1, 1944 was a Saturday.
As of 2011, the last time July 1 fell on a Saturday was in 2006.
As of 2011, July 1 will next fall on a Tuesday in 2014.
2011, 20222011, this coming year.
2014
As a general rule, July 1 falls on a Saturday every 6.981481481 years. Given rounding, you can, therefore, say July 1 falls on a Saturday once every 7 years.
December 1 will next fall on a Saturday in the year 2029. The day of the week for any given date can be calculated using algorithms or reference to perpetual calendars. After 2029, the next occurrence will be in 2034.