Is hamburger keto?

Hamburger

Not keto No — hamburger is not keto-friendly.

Almost all of a fast-food burger's 27 g net carbs come from the bun and ketchup. Order it bunless or lettuce-wrapped with mustard, pickles and mayo.

Nutrition per serving

1 burger · 97 g
Net carbs
27g
Calories
255kcal
Protein
13g
Fat
9.9g
Total carbs
29 g
Fiber
1.7 g
One serving vs. a 20 g daily net-carb limit 135%

About 18 g of hamburger adds up to 5 g net carbs — about 19% of a typical serving.

Nutrition facts for hamburger
NutrientPer servingPer 100 g
Calories255 kcal263 kcal
Total carbohydrate29 g30 g
Dietary fiber1.7 g1.8 g
Net carbs27 g28 g
Sugars 5.8 g 6 g
Protein13 g13 g
Fat9.9 g10 g

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If you do eat hamburger

  • Most chains will do a "protein style" or lettuce-wrapped burger if you ask.
  • Skip ketchup and special sauce; mustard, mayo and hot sauce are carb-free.

Better keto swaps for hamburger

Keto substitutes for bread 7 alternatives with carb comparisons and recipes Read guide

Low-carb recipes that replace hamburger

Frequently asked questions

Is hamburger keto?

No — hamburger is not keto-friendly. Almost all of a fast-food burger's 27 g net carbs come from the bun and ketchup. Order it bunless or lettuce-wrapped with mustard, pickles and mayo.

How many net carbs are in hamburger?

1 burger (97 g) of hamburger has about 27 g net carbs (29 g total carbs minus 1.7 g fiber). Per 100 g, that's 28 g net carbs.

How much hamburger can I eat on keto?

About 18 g of hamburger adds up to 5 g net carbs — about 19% of a typical serving. On a typical 20 g daily limit, one serving uses about 135% of your carbs.

What is a good keto substitute for hamburger?

More meals & takeout

Full meals & takeout list

Source: USDA FoodData Central (SR Legacy #170694): Fast foods, hamburger; single, regular patty; with condiments. Net carbs = total carbohydrate − fiber. Rating: Not keto — More than about 10 g net carbs per typical serving. Swap it for a low-carb alternative. How we rate foods. Last reviewed October 18, 2026.

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