McDonald's is by far the most popular and most accessible fast food restaurant in the world. But that doesn't mean it has the tastiest food. According to Consumer Reports, Mickey D's has the worst tasting burger out of all fast food restaurants.

More than 32,000 Consumer Reports subscribers rated their experiences at 65 fast food restaurants and casual restaurant chains, and McDonald's scored the lowest on the best tasting burger scale. Out of 10, the burger giant scored a measly 5.8.

Top scorers were The Habit Burger Grill, In-N-Out, 5 Guys and Smashburger. 

KFC and Taco Bell didn't fare much better. KFC was rated as having the worst fried chicken and Taco Bell had the worst burritos, according to respondents.