DailyMail.com tested fries from six of the biggest fast food chains to see which offered the best value for money 

We tested small, medium and large servings and tallied up their weights and prices to find out which had the most competitive fry-per-dollar ratio

Wendy's, Chick-fil-A, Five Guys, McDonald's, KFC and Popeyes fries went head-to-head in our experiment - so which one was the winner?  

Two of the biggest fast food chains in the US are selling regular portions of fries that weigh less than a small, a DailyMail.com investigation has revealed.

DailyMail.com visited six of the country's most popular fast food chains in New York City to find out which offered the best value for money French fries - and the results are not what you might expect.

We tested small, medium and large servings of the popular potato-based side and tallied up their weights and prices to find out which offered the most competitive fry-to-dollar ratio.