The billing factor is a number or adjuster used to convert the amount of gas registered on the meter to therms for billing purposes. The billing factor adjusts the amount of gas used to reflect the heat value of the gas at a given altitude and assures customers in all areas are charged equally for the value of the gas used.
You can find out the monthly billing factor for your area if you know your BTU District and Altitude Zone. If you do not know this information you may contact Southern California Gas Company at 1-800-427-2200 and we will provide you with this information for your future reference. (You can also view a Map of BTU districts to locate your BTU district.)
Download the billing factor information.
2016 Billing Factor Information
- September 2016 BTU Factors
- August 2016 BTU Factors
- July 2016 BTU Factors
- June 2016 BTU Factors
- May 2016 BTU Factors
- April 2016 BTU Factors
- March 2016 BTU Factors
- February 2016 BTU Factors
- January 2016 BTU Factors
2015 Billing Factor Information
- December 2015 BTU Factors
- November 2015 BTU Factors
- October 2015 BTU Factors
- September 2015 BTU Factors
- August 2015 BTU Factors
- July 2015 BTU Factors
- June 2015 BTU Factors
- May 2015 BTU Factors
- April 2015 BTU Factors
- March 2015 BTU Factors
- February 2015 BTU Factors
- January 2015 BTU Factors
2014 Billing Factor Information
- December 2014 BTU Factors
- November 2014 BTU Factors
- October 2014 BTU Factors
- September 2014 BTU Factors
- August 2014 BTU Factors
- July 2014 BTU Factors
- June 2014 BTU Factors
- May 2014 BTU Factors
- April 2014 BTU Factors
- March 2014 BTU Factors
- February 2014 BTU Factors
- January 2014 BTU Factors
2013 Billing Factor Information
- December 2013 BTU Factors
- November 2013 BTU Factors
- October 2013 BTU Factors
- September 2013 BTU Factors
- August 2013 BTU Factors
- July 2013 BTU Factors
- June 2013 BTU Factors
- May 2013 BTU Factors
- April 2013 BTU Factors
- March 2013 BTU Factors
- February 2013 BTU Factors
- January 2013 BTU Factors
2012 Billing Factor Information
- December 2012 BTU Factors
- November 2012 BTU Factors
- October 2012 BTU Factors
- September 2012 BTU Factors
- August 2012 BTU Factors
- July 2012 BTU Factors
- June 2012 BTU Factors
- May 2012 BTU Factors
- April 2012 BTU Factors
- March 2012 BTU Factors
- February 2012 BTU Factors
- January 2012 BTU Factors