Written by CalorieData Nutrition TeamReviewed by a Registered DietitianLast Updated: March 2026
Data from USDA FoodData Central | Editorial guidelines

Calories in Taco

Taco contains 155 calories per 100g.

Get the complete nutrition breakdown, macros, serving sizes, and health benefits below.

Nutritional Highlights

🍬

Low Sugar

Only 1g sugar per 100g

Nutrition Facts

Per 100g serving

Calories155
Total Fat8g
Total Carbohydrate13g
Dietary Fiber2g
Sugars1g
Protein8g
Sodium304mg

Macronutrient Distribution

Protein8g (21%)
Carbohydrates13g (34%)
Fat8g (46%)

Calories by Serving Size

100 grams155 cal

About Taco Nutrition

Tacos are a traditional Mexican dish consisting of a tortilla filled with various ingredients. From authentic street tacos with simple meat and onion to loaded American-style tacos with cheese and sour cream, this versatile food can range from a light, nutritious meal to an indulgent treat depending on preparation and ingredients.

With 155 calories per 100 grams, Taco provides 8g of protein,13g of carbohydrates, and 8g of fat.

Macronutrient Breakdown

  • Protein: 8g - 21% of calories
  • Carbohydrates: 13g - 34% of calories
  • Fat: 8g - 46% of calories

Health Benefits of Taco

  • Corn tortillas provide whole grain fiber and are naturally gluten-free
  • Can be an excellent vehicle for lean proteins like fish, chicken, or beans
  • Fresh toppings like salsa, cilantro, and lime add vitamins with minimal calories
  • Customizable to fit various dietary needs and preferences
  • Bean tacos offer plant protein and fiber for heart health
  • Tomato-based salsas provide lycopene and vitamin C

How to Eat Taco

Build healthier tacos by choosing corn over flour tortillas, lean proteins (grilled fish, chicken, or beans), plenty of fresh vegetables, and limiting cheese and sour cream. Use salsa, pico de gallo, and lime for flavor without excess calories. Control portions - 2-3 tacos typically make a satisfying meal. Soft tacos are generally lower in calories than fried shells.

Selection and Storage

Fresh tacos should be eaten immediately. Store leftover components separately - meat refrigerated up to 3 days, tortillas in original packaging. When eating out, choose grilled over fried, and ask for sauces on the side. Street-style tacos with simple toppings are often healthier than loaded American versions.

Dietary Considerations

Taco nutrition varies dramatically based on ingredients. A simple fish taco might have 200 calories while a loaded beef taco could exceed 500. Corn tortillas are gluten-free; flour contains gluten. Those watching sodium should limit cheese and seasoning packets. Bean and vegetable tacos offer excellent plant-based options.

Frequently Asked Questions About Taco

How many calories are in one taco?

Calories vary widely: a simple street taco has 150-200 calories, while a loaded American-style taco can have 300-500+ calories. A basic beef taco with cheese is about 210 calories. Fish tacos average 250-300 calories. The tortilla contributes 50-150 calories depending on size and type.

Are tacos healthy or unhealthy?

Tacos can be very healthy or unhealthy depending on ingredients. Healthy versions use corn tortillas, lean proteins (fish, chicken, beans), lots of vegetables, and fresh salsa. Unhealthy versions have fried shells, fatty meats, excessive cheese, and sour cream. It's all about how you build them.

Are corn or flour tortillas healthier?

Corn tortillas are generally healthier - they're lower in calories (50 vs 90-150), contain whole grain fiber, and are naturally gluten-free. Flour tortillas are higher in calories, often contain added fats, and have less fiber. However, flour tortillas provide more protein and iron.

How many tacos should I eat?

For a balanced meal, 2-3 tacos is typically appropriate, providing 400-600 calories depending on ingredients. One taco is a light snack. More than 3 tacos can quickly exceed calorie needs. Fill up on vegetable toppings and pair with a side salad to make 2 tacos more satisfying.

Quick Nutrition Facts

CategoryFast Food
Calories/100g155
Protein8g
Carbs13g
Fat8g

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Data Accuracy Note: Nutrition values are based on USDA FoodData Central laboratory analysis. Actual values may vary based on growing conditions, preparation methods, and specific product brands. Values are rounded to one decimal place.