Written by CalorieData Nutrition TeamReviewed by a Registered DietitianLast Updated: March 2026

Bacon vs Bagel: Nutrition Comparison

Which is healthier? Compare calories, protein, carbs, and more

Complete side-by-side nutrition comparison per 100g serving | Updated 2026

Which is Healthier?

Bagel is generally healthier

Bagel comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has fewer calories (257 vs 541), more fiber (2.1g vs 0g), less sodium (430mg vs 1717mg)making it the better choice for most health goals.

Quick Summary

Fewer Calories

Bagel

257 kcal

More Protein

Bacon

37g

More Fiber

Bagel

2.1g

Less Sugar

Bacon

1.2g

Visual Comparison

Caloriesper 100g
Bacon
541
Bagel
257
Proteinper 100g
Bacon
37g
Bagel
10g
Carbohydratesper 100g
Bacon
1.4g
Bagel
50g
Fatper 100g
Bacon
42g
Bagel
1.7g

Side-by-Side Nutrition Table

NutrientBaconBagelDifference
Calories541kcal257kcal+284.0kcal
Protein37g10g+27.0g
Carbohydrates1.4g50g-48.6g
Fat42g1.7g+40.3g
Fiber0g2.1g-2.1g
Sugar1.2g6.6g-5.4g
Sodium1717mg430mg+1287.0mg

Serving Size Comparison

All values above are per 100g. Here's how they compare in common serving sizes:

Bacon

Per 100g:541 calories
Per cup (150g):812 calories
Per serving (85g):460 calories

Bagel

Per 100g:257 calories
Per cup (150g):386 calories
Per serving (85g):218 calories

Diet Compatibility

Bacon

KetoLow-CarbHigh-ProteinPaleo

Bagel

VeganVegetarian

When to Choose Bacon

  • Higher in protein (37g vs 10g)
  • Lower in carbs (1.4g vs 50g)
  • Less sugar (1.2g vs 6.6g)

Common Uses

Main dishesMeal prepGrillingHigh-protein meals
View full Bacon nutrition →

When to Choose Bagel

  • Lower in calories (257 vs 541)
  • More fiber (2.1g vs 0g)
  • Lower sodium (430mg vs 1717mg)

Common Uses

Side dishesBreakfastMeal baseEnergy food
View full Bagel nutrition →

Bacon vs Bagel: Nutritional Analysis

Bacon is more calorie-dense at 541 calories per 100g compared to 257 for Bagel, a difference of 284 calories. On the protein front, Bacon delivers more with 37g per 100g versus 10g, which matters for muscle maintenance, satiety, and overall metabolic health. These differences become meaningful when you consider how each food fits into your daily dietary pattern rather than looking at any single nutrient in isolation.

Macronutrient Breakdown

The macronutrient profiles of Bacon and Bagel tell different nutritional stories. Bacon provides 1.4g of carbohydrates, 42g of fat, and 0g of fiber per 100g, while Bagel contains 50g carbs, 1.7g fat, and 2.1g fiber. The higher fiber content in Bagel supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Bacon contains 1.2g while Bagel has 6.6g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.

Key Takeaways

  • For weight management: Bagel is the lower-calorie choice at 257 cal/100g, making it more suitable for calorie-controlled diets.
  • For muscle building: Bacon provides more protein (37g/100g), supporting muscle repair and growth.
  • For sustained energy: Bagel offers more fiber (2.1g/100g), which slows digestion and provides steadier energy release.
  • Overall: Neither food is universally "better" than the other. The right choice depends on your specific nutritional goals, meal context, and dietary preferences. Both can play a role in a balanced diet.

Frequently Asked Questions

Which has more calories, Bacon or Bagel?

Bacon has more calories with 541 kcal per 100g, compared to Bagel with 257 kcal. That's a difference of 284 calories per 100g serving.

Is Bacon healthier than Bagel?

Based on our nutritional analysis, Bagel is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Bagel has 257 calories, 10g protein, and 2.1g fiber per 100g. However, the best choice depends on your specific dietary goals.

What is the protein difference between Bacon and Bagel?

Bacon has more protein with 37g per 100g, compared to Bagel with 10g. Bacon provides 27.0g more protein per 100g serving.

Which is better for weight loss, Bacon or Bagel?

For weight loss, Bagel is the better choice with only 257 calories per 100g compared to 541 calories in Bacon. Bagel also offers 2.1g of fiber per 100g, which helps you feel fuller longer.

Does Bacon or Bagel have fewer carbs?

Bacon has fewer carbs with 1.4g per 100g, compared to Bagel with 50g. If you're following a low-carb diet, Bacon is the better option with 48.6g fewer carbohydrates.

About Our Data

All nutrition data in this comparison is sourced from the USDA FoodData Central, the official food composition database maintained by the U.S. Department of Agriculture. Values are based on 100g servings for accurate comparison.

Health Disclaimer: This comparison is for informational purposes only and is not intended as medical or dietary advice. Nutritional needs vary by individual. The best food choice depends on your personal health goals, dietary requirements, and preferences. Consult a healthcare provider or registered dietitian for personalized nutrition guidance.