The daughter of Candy Spelling and Hollywood producer Aaron Spelling. With her father as the producer of many popular television shows in the 1970s, Tori had a taste for fame. She appeared on many of her father's shows, which gained her more praise for acting in comedies.

Tori has a younger brother Randy Spelling, who also got into the acting business, by starting out on his father's shows too.

Tori has five children, all with her second husband, Dean McDermott, whom he wed in Fiji on Sunday, May 7th, 2006. Parenthood, among the duo began with Liam McDermott's birth (aka Liam Aaron McDermott), on Tuesday, March 13th, 2007, weighing 6 lbs. 6 oz. Second was Stella McDermott (aka Stella Doreen McDermott), she was born on Monday, June 9th, 2008, weighing 6 lbs. 8 oz. Third was Hattie McDermott (aka Hattie Margaret McDermott), born on Monday, October 10th, 2011, weighing 6 lbs. 14 oz. Fourth was Finn McDermott (aka Finn Davey McDermott), this birth was on Thursday, August 30th, 2012, weighing 6 lbs. 6 oz., at Cedars-Sinai Medical Center, Los Angeles, California. Fifth was Beau Dean Mcdermott, he was born on Thursday, March 2nd, 2017. All births were by C-section. (Liam, her firstborn, was an emergency C-section).