Doritos calories come to 145 for a 1 oz bag (28 g) and 519 per 100 g, for the nacho cheese flavor. Fat and carbs split the energy almost evenly, at 48% and 47%, while protein supplies just 6%. The real swing is portion size: a large bag of 85 g lands at 441 calories.
145kcal
1 1 oz bag · 28 g, nacho cheese flavor
6%protein
2.1 gProtein
17 gCarbs
7.7 gFat
How to burn off 145 kcal
—Walking, brisk
—Jogging
—Cycling, moderate
—Swimming
Skip the math. BodyPal counts these calories from your steps and workouts automatically.
Nutrition facts
Nacho cheese flavor · per 28 g
Calories
145 kcal
Protein
2.1 g
Carbohydrate
17 g
Fat
7.7 g
Saturated fat
1.1 g
Cholesterol
0 mg
Sodium
193 mg
Potassium
62 mg
Iron
0.3 mg
Source: USDA FoodData Central
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Verified nutrition data
Numbers on this page come from USDA FoodData Central, the U.S. Department of Agriculture’s food composition database, and from manufacturer labels where a branded product is named. Last verified September 2026. How we verify our data →
Doritos: calories, protein and sodium by serving
Percent of daily value uses the FDA reference of 2,000 kcal a day.
Serving
kcal
Protein
Carbs
Fat
Sodium
% DV kcal
1 oz bag (28 g)
145
2.1 g
17 g
7.7 g
193 mg
7%
1 cup (30 g)
156
2.2 g
18.2 g
8.2 g
207 mg
8%
Large bag (85 g)
441
6.3 g
51.7 g
23.3 g
587 mg
22%
100 g
519
7.4 g
60.8 g
27.4 g
691 mg
26%
3 × 1 oz bag (28 g)
436
6.2 g
580 mg
5 × 1 oz bag (28 g)
727
10.3 g
967 mg
A large bag is a 441-calorie decision
The standard 1 oz bag (28 g) holds 145 calories, about 7% of a 2000-calorie daily value. That is a modest number on its own. The catch is that Doritos rarely stop at one small bag, and the label serving is smaller than many people expect.
Pour them into a bowl and 1 cup (30 g) comes to 156 calories, close to a single bag. Two 1 oz bags reach 291 calories, three reach 436, and five reach 727. The large bag (85 g) sits at 441 calories, which is 22% of the daily value in one sitting. Each extra small bag adds roughly another 145, so the math is simple once you count.
If you are tracking, count bags or weigh the chips rather than guessing by the handful. Chips are light and airy, so a pile on a plate looks smaller than its calorie total. Buying single-serve bags is the easiest way to put a ceiling on the number, because the package ends the snack for you.
Fat and carbs split the calories down the middle
Per 100 g, Doritos carry 60.8 g of carbs, 27.4 g of fat and 7.4 g of protein. In calorie terms, fat supplies 48% and carbs 47%, so the two share the energy almost evenly. Protein brings only 6%.
That profile explains why a bag tastes satisfying in the moment but rarely holds you for long. A 1 oz bag gives 2.1 g of protein and 1.4 g of fiber, small amounts next to its 145 calories. Even the large bag only reaches 6.3 g of protein, 13% of the daily value.
Sugar is not the issue here. There are 2.6 g per 100 g and just 0.7 g in a 1 oz bag. Saturated fat is moderate at 3.9 g per 100 g, and cholesterol is 0. The calories come from the chip itself and the fat it carries, not from sweeteners.
Sodium is the row that scales with every bag
Doritos carry 691 mg of sodium per 100 g, which is 30% of the daily value. A 1 oz bag has 193 mg, or 8%. That alone is not dramatic, but sodium climbs in step with every extra bag you open.
Two 1 oz bags bring 387 mg, three bring 580 mg, and five reach 967 mg. The large bag (85 g) delivers 587 mg, 26% of the daily value, before you add a sandwich, a dip or anything else salty to the same meal.
If you watch sodium, count Doritos alongside the rest of the plate rather than on their own. Pairing a bag with a deli sandwich or a canned soup can push one meal well past the snack's own numbers. Choosing the 1 oz bag over the large one cuts the sodium by more than half, which is the single easiest fix.
Treat a bag as a side, not a meal
Doritos work best as a side with a defined portion. A 1 oz bag next to a protein-rich main adds crunch for 145 calories without taking over the meal. Eaten alone as lunch, even a large bag leaves you with 441 calories and little protein to show for it.
Pair the chips with foods that bring what they lack: lean protein, vegetables, or fruit for fiber and volume. Salsa or a bean dip adds flavor without much fat, while cheese dips stack more fat on a snack that is already 48% fat by calories. At parties or movie nights, set a portion in a bowl and put the bag away.
Doritos Tortilla Chips Nacho Cheese is the flavor these numbers describe. BodyPal can log a bag from a photo, which helps when the portion came out of a shared bowl rather than a sealed package.
How does Doritos compare?
Here is how nacho cheese Doritos stack up against plain chips, Cheetos and saltine crackers, per 100 g and per usual serving.
Verdict: For the fewest calories per bag, Doritos at 145 edge out chips at 149 and Cheetos at 159, and they carry far less sodium than Cheetos at 928 mg per 100 g. For the leanest crunch pick saltine crackers at 418 per 100 g with 8.6 g of fat, but know their sodium of 941 mg per 100 g is the highest of the group.
Most popular Doritos brands in the United States
Ranked by popularity in the BodyPal database
# Productkcal / 100 g
1Doritos Tortilla Chips Nacho Cheese1 oz · 28 g500 kcal
Label numbers are rounded to the nearest 10 calories per 28 g serving, so per 100 g they land a little below or above the 519 shown above. Source: manufacturer labels / USDA FoodData Central.
Doritos FAQs
How many calories are in a bag of Doritos?
A 1 oz single-serving bag (28 g) is 145 calories. The large 85 g bag is 441 calories, and one chip is about 16.
Are Doritos good for weight loss?
They are calorie dense at 519 calories per 100 g, so a 28 g bag costs 145 calories with 7.7 g fat and only 2.1 g protein. A 1 cup portion (30 g) is 156 calories.
Do Cool Ranch Doritos have fewer calories than Nacho Cheese?
Slightly fewer: 470 calories per 100 g versus 519 for nacho cheese, which is 132 calories per 28 g bag instead of 145.
How much protein and carbs are in Doritos?
A 28 g bag has 2.1 g protein, 17 g carbs and 7.7 g fat, plus 194 mg sodium. Per 100 g that is 7.4 g protein, 60.8 g carbs and 5.1 g fiber.
How many calories are in a large bag of Doritos?
A large bag of Doritos (85 g) has 441 calories, 22% of the daily value. It also carries 23.3 g of fat and 587 mg of sodium, so it works more like a meal-sized portion than a snack.
How many calories are in a cup of Doritos?
One cup of Doritos (30 g) has 156 calories, with 8.2 g of fat, 18.2 g of carbs and 207 mg of sodium. That is very close to a single 1 oz bag at 145 calories.
How much sodium is in Doritos?
A 1 oz bag of Doritos has 193 mg of sodium, 8% of the daily value. Per 100 g the figure is 691 mg, or 30%, so larger portions add up quickly.
Do Doritos have a lot of sugar?
No. Doritos have 0.7 g of sugar in a 1 oz bag and 2.6 g per 100 g. Nearly all the calories come from fat and carbs, at 48% and 47% of the total.
How many calories are in two bags of Doritos?
Two 1 oz bags of Doritos come to 291 calories and 387 mg of sodium. Three bags reach 436 calories, about the same as one large 85 g bag at 441.
