Carbs in Five Guys Hamburger

How many carbs are in five guys hamburger?

Five Guys Hamburger has 15.9g net carbs per 100g — 16.7g total carbs minus 0.8g fiber — plus 16.2g protein, 17.9g fat, and 292 calories. 1 regular burger (~240g) works out to about 38.2g net carbs and 701 calories. That makes five guys hamburger moderate in net carbs and lower than the typical fast-food item, which averages about 26.8g net carbs per 100g. At this carb count, five guys hamburger is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per per 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.

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Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor

Five Guys Hamburger
15.9g
Net carbs
16.7g
Total carbs
0.8g
Fiber
16.2g
Protein
17.9g
Fat
292
Calories

Values per 100 g.

Carbs by serving size

ServingNet carbsTotal carbsCalories
1 regular burger (~240g)38.2g40.1g701
100 g (3.5 oz)15.9g16.7g292
1 oz (28 g)4.5g4.7g82

How many calories are in five guys hamburger?

Five Guys Hamburger has 292 calories per 100g. 1 regular burger (~240g) has about 701 calories. That's alongside 16.2g protein, 17.9g fat, and 15.9g net carbs per 100g.

Nutrition facts

NutrientAmount (per 100 g)
Calories292
Total carbs16.7g
Net carbs15.9g
Fiber0.8g
Sugar4.6g
Sugar alcohols0g
Protein16.2g
Fat17.9g
Sodium179mg
Potassium208mg

Source: Manufacturer-reported values (fast-food). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.

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Frequently asked questions

How many carbs are in five guys hamburger?
Five Guys Hamburger has 16.7g of total carbs and 15.9g of net carbs per 100 grams.
How many net carbs are in five guys hamburger?
Five Guys Hamburger has 15.9g of net carbs per 100 grams (total carbs 16.7g minus 0.8g fiber).
Is five guys hamburger keto-friendly?
Five Guys Hamburger has 15.9g net carbs per 100g, which is high for keto. Enjoy it in small portions or save it for higher-carb days.
How many calories are in five guys hamburger?
Five Guys Hamburger has 292 calories per 100 grams.
How many carbs are in 1 regular burger (~240g) of five guys hamburger?
1 regular burger (~240g) of five guys hamburger (240g) has about 38.2g net carbs, 40.1g total carbs, and 701 calories.

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CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.