Jenny Craig's food costs $15 to $23 daily and consists of pre-portioned, packaged items, according to U.S. News, as of 2015. Weight Watchers costs about $43 per month for membership dues, but dieters on this plan purchase their own food.
Meals from eDiets cost about $20 per day. The Zone Diet offers home delivery of gourmet meals consisting mainly of fruits, vegetables and meat for between $40 and $50 per day plus delivery charges. Doctors purportedly designed the Bistro M.D. program, which costs about $25 daily for meals. Food from Nutrisystem, another popular diet plan, costs about $11 per day.
Jenny Craig and Weight Watchers are two of the most popular weight loss programs available. The average cost of Jenny Craig costs about $570 for one month of counseling and prepared food totals, making it cost prohibitive for some dieters. The average amount spent on groceries per month for a single person averages about $300 per month, according to the United States Department of Agriculture. Food from the Jenny Craig weight loss program is more expensive than Weight Watchers and Nutrisystem, and the program's cost is more than the average consumer's grocery budget. However, it is less costly than other competitors, including the Zone Diet and Bistro M.D.