Five Guys Fries: Sizes, Calories, Cajun vs Regular & Sharing Guide
Little, Regular, and Large fries compared by calories, seasoning, and how many people each size realistically covers.
Quick answer: Five Guys fries come in three sizes — Little, Regular, and Large — in either Five Guys Style (lightly salted) or Cajun seasoning, all cooked in 100% refined peanut oil. Even the Little size is often enough for more than one person, though Five Guys does not publish an official serving-size guarantee.

Sizes and calories
| Size | Approx. calories (Five Guys Style) | Notes |
|---|---|---|
| Little | ≈526 | Smallest size; often enough for one person or a lighter appetite |
| Regular | ≈953 | Middle size; a common starting point for one or two people |
| Large | ≈1,314 | Largest standard size; often ordered for sharing |
Size-specific calories above come from Five Guys’ detailed U.S. Nutrition & Allergen Guide. The main Five Guys fries page displays a broader 530–1,100 calorie range instead, so published Five Guys figures are not fully consistent across its own official pages. We’re showing the more detailed guide’s numbers here because they break the total down by size.
Five Guys Style vs Cajun
Both styles are the same fresh-cut potato, cooked the same way — the only difference is seasoning. Five Guys Style is lightly salted; Cajun is seasoned with a Cajun spice blend. Five Guys’ official menu page lists the same overall calorie range for both styles, so choosing Cajun over Five Guys Style is a flavor decision, not a calorie one.
Peanut oil
All Five Guys fries — both styles, all sizes — are cooked in 100% refined peanut oil. This matters for anyone with a peanut allergy; see our dietary and allergen guide for the full allergen picture, including Five Guys’ own cross-contact disclaimer.
Packaging change
Five Guys began rolling out biodegradable paper fry bags in place of fry cups on December 22, 2025. The company states this does not change the amount of fries you get — the rollout is phased, so some restaurants may still use cups while others have already switched.
Sharing guidance
Five Guys fries have a reputation for generous portions, and the chain adds extra fries to every order. That said, Five Guys does not publish an official “serves X people” figure for any size, and actual portions can vary by restaurant. Treat any sharing estimate — including the practical scenarios below — as a planning guideline, not a guarantee.
Practical order scenarios
- Eating alone: a Little fry is typically enough on its own, especially alongside a burger or hot dog.
- Two people sharing: a Regular fry is a common starting point; order Little instead if you also each have your own burger.
- Three or more people sharing as a side: a Large fry is the usual choice, though group size and appetite vary enough that checking in during the meal is more reliable than any fixed rule.
For ordering across a full family or group, see our family ordering guide and cost-for-two guide.
FAQ
Are Five Guys fries good for sharing?+
What’s the difference between Five Guys Style and Cajun fries?+
Why do Five Guys fries calories look different on different pages?+
Are Five Guys fries cooked in peanut oil?+
Source & Verification
Last checked: September 13, 2026
Primary source: Official Five Guys fries menu (fiveguys.com/menu/fries/)
Nutrition source: Official Five Guys Nutrition & Allergen Guide, where applicable
Price note: Prices vary by location and are not published nationwide by Five Guys.
This is an independent guide and is not affiliated with, endorsed by, or operated by Five Guys Enterprises, LLC.