60 chains, by the numbers.
The health and dietary-fit questions people actually ask, answered from official nutrition data. Every ranking links back to the primary source — no aggregators, no estimates.
Lowest sodium
Sodium is the most-asked-about concern for fast food fries. Chains ranked from lowest to highest per-serving.
30 chains ranked 02Lowest saturated fat
Saturated fat varies dramatically by frying oil. Chains using beef tallow rank highest; peanut and sunflower-oil chains rank lowest.
30 chains ranked 03Lowest calorie
Calories per serving across all 60 chains. Note: serving size varies — smaller chains often have smaller "medium" orders.
30 chains ranked 04Highest fiber
Fiber content in fast food fries is mostly a function of serving size and whether the skin is left on. Here's who delivers the most.
30 chains ranked 05Vegan-friendly
Only eight major chains cook fries in a dedicated fryer with no animal-derived ingredients. These are the chains where "vegan fries" actually means vegan.
8 chains qualify 06Gluten-free-friendly
Chains whose fries are both gluten-free by ingredient and cooked in a dedicated fryer. Critical for celiac disease, where shared-fryer cross-contact triggers reactions.
8 chains qualify 07Vegetarian-friendly
The wider net — almost every fry passes the vegetarian bar except the five chains using beef in their preparation. Same calorie ranking applied to all 49 qualifying chains.
49 chains qualify 08Alpha-gal syndrome safe
For the ~450,000 Americans with alpha-gal syndrome (a tick-borne mammalian-meat allergy), beef tallow and beef flavoring are the fast-food fry's two triggers. Five chains to avoid, dozens that are safe.
8 chains + 41 safe-by-ingredient 09Halal-friendly
Halal-by-ingredient vs halal-certified — two different standards. The Cold Eight pass unanimously. Burger King, Layne's, Chick-fil-A, and the other chains people search for most often broken down here.
8 chains + ingredient notes 10MAHA-Friendly
All 60 chains scored 0–10 against the Make America Healthy Again criteria: seed oils vs traditional fats, dedicated fryer, ingredient-list length, and clean label. Elevation Burger scores a perfect 10. Steak 'n Shake, the chain the movement publicly crowned, scores 7. The chain the movement didn't name wins the test the movement wrote.
Elevation Burger: 10/10