Five Guys is not a healthy restaurant by most nutritional standards. A standard cheeseburger clocks in at 840 calories with 1,050 mg of sodium, and that’s before you add fries or a drink. Even the smaller options run high in calories and fat compared to what most people need in a single meal. That said, there are ways to make a Five Guys order less of a nutritional hit if you know what to adjust.
What a Typical Meal Costs You Nutritionally
The regular cheeseburger (two patties with cheese) contains 840 calories, 55 grams of fat, and 1,050 mg of sodium. To put that sodium number in context, the recommended daily limit is 2,300 mg, so a single cheeseburger delivers nearly half of it. Add 47 grams of protein and 40 grams of carbohydrates, and you have a calorie-dense meal before any sides touch the tray.
The fries are where things escalate quickly. Five Guys is famous for generous portions, and a regular order of fries can easily add 500 to 900 calories depending on how full they pack the cup and bag. A complete meal of a cheeseburger, regular fries, and a regular soft drink can push past 1,500 calories, which is close to an entire day’s intake for many adults.
The “Little” Burger Is Still a Full Burger
Five Guys uses confusing naming. A “Little Cheeseburger” is actually a single-patty burger, which is what most other restaurants would call their standard size. At 550 calories, 32 grams of fat, and 690 mg of sodium, it’s significantly lighter than the double-patty version. If you’re going to eat at Five Guys and want to keep the damage reasonable, this is where to start.
The regular “Cheeseburger” and “Hamburger” both come with two patties by default. Many first-time customers don’t realize this and accidentally order twice as much meat as they expected.
The Bun Adds More Than You’d Think
The sesame seed bun contributes 39 grams of carbohydrates and 8 grams of sugar. That sugar content is notably high for bread, roughly equivalent to two teaspoons. For anyone watching carbs or blood sugar, the bun is a significant contributor to the meal’s overall load.
Five Guys offers a lettuce wrap as a substitute at no extra charge. Swapping out the bun eliminates those 39 grams of carbs and cuts roughly 200 calories from the meal. It’s one of the most impactful single changes you can make to your order.
What About the Fries?
The fries are cooked in 100% refined peanut oil, which is mostly unsaturated fat. Peanut oil is a better cooking fat than many fast-food alternatives, and refined peanut oil is generally considered safe even for people with peanut allergies. But “cooked in better oil” doesn’t make a mountain of fried potatoes a health food. The portion sizes are enormous, and the calorie count reflects it.
If you want fries, ordering the “Little” size and splitting it with someone is the most practical approach. Skipping fries entirely and loading your burger with extra vegetables is even better.
Free Toppings Are Your Best Tool
The strongest nutritional advantage Five Guys offers is unlimited free toppings. You can pile on lettuce, tomatoes, green peppers, grilled mushrooms, grilled onions, jalapeños, pickles, and onions at no cost. These add fiber, vitamins, and volume to your burger without meaningfully increasing the calorie count.
The toppings to watch out for are the sauces. Mayonnaise adds around 100 calories per serving, and barbecue sauce and relish contribute extra sugar. Mustard, hot sauce, and pickles are the leanest flavor options. Loading up on grilled mushrooms, peppers, and onions gives you a more substantial burger that’s actually more satisfying without the caloric penalty of cheese or mayo.
How Five Guys Compares to Other Fast Food
Five Guys positions itself as a step above typical fast food, with fresh beef that’s never frozen and no heat lamps keeping food warm. The ingredients are simpler and less processed than what you’d find at many chain restaurants. But “better ingredients” and “healthy” are different things. A meal with 840 calories and 55 grams of fat is nutritionally heavy regardless of ingredient quality.
Compared to a basic McDonald’s cheeseburger at around 300 calories, a Five Guys cheeseburger delivers nearly three times the calories. The ingredient quality may be higher, but the portion sizes and calorie density push Five Guys toward the heavier end of the fast-food spectrum.
The Lowest-Calorie Order at Five Guys
If you want to eat at Five Guys without derailing your day nutritionally, here’s what that looks like: order a Little Hamburger (single patty, no cheese) in a lettuce wrap, load it with grilled vegetables, and use mustard or hot sauce. Skip the fries. Drink water. That meal lands somewhere around 300 calories with solid protein and minimal added sugar.
It’s not the Five Guys experience most people are after, but it’s proof that the menu can work within a reasonable calorie budget if you’re strategic. The real problem isn’t that Five Guys can’t be eaten in moderation. It’s that the default order, the one most people walk up and place without thinking, is a 1,200 to 1,500 calorie meal.