NutrimetryRestaurant nutrition made simple.

☰

Last updated: Aug 9, 2026

Sizzler

Classic 1/3 lb Burger

BurgersPopular

Sizzler Classic 1/3 lb Burger is fat-leaning, with about 62% of macro calories from fat. Each serving has 830 calories, 33g protein, 44g carbs, and 57g fat, making it worth balancing with lower-fat items in the same meal.

0.3 lb

Serving Size

Add to Meal Ask AI about this item

830

Calories

Per serving

33 g

Protein

44 g

Carbs

57 g

Fat

Nutrition Facts

Amount per serving

Calories830 kcal

% Daily Value*

Total Fat 57 g73%

Saturated Fat 17 g85%

Trans Fat 2 g—

Cholesterol 125 mg42%

Sodium 1,980 mg86%

Total Carbohydrate 44 g16%

Dietary Fiber 2 g7%

Total Sugars 10 g—

Protein 33 g66%

Vitamin A—

Vitamin C—

Vitamin D—

Calcium—

Iron—

Potassium—

Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

830

kcal

Protein33 g (16%)

Carbs44 g (21%)

Fat57 g (62%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density4/10

16% of macro calories come from protein.

Satiety index10/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate208 min walk

About 83 minutes of running for these calories.

Key Nutrients

Protein 33 g66%

Fiber 2 g7%

Sodium 1,980 mg86%

Sugars 10 g—

Saturated Fat 17 g85%

How we calculate these values

Diet Compatibility

High protein4/10 protein density from 33g protein and 830 calories.No

Lower carb44g carbs per serving.No

Low fat57g total fat per serving.No

High sugar10g total sugars per serving.No

High sodium1,980mg sodium per serving.Yes

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Similar Items in Burgers

View all

1/3 lb Bacon Cheeseburger950 kcal · 39 g protein

Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

Classic 1/3 lb Burger has 120 fewer calories than 1/3 lb Bacon Cheeseburger and 6g less protein. Compare

Classic 1/3 lb Burger has 760 more calories than Add Avocado and 32.5g more protein. Compare

1/3 lb Bacon Cheeseburger950 kcal · 39 g proteinAdd Avocado70 kcal · 0.5 g proteinAdd Bacon70 kcal · 4 g proteinAdd Beef Patty380 kcal · 26 g proteinAdd Cheese American Slice50 kcal · 3 g proteinAdd Cheese Cheddar Slice90 kcal · 5 g protein

Compare with 1/3 lb Bacon Cheeseburger

Classic 1/3 lb Burger Compared With Nearby Items

Compared with 1/3 lb Bacon Cheeseburger, another Burgers item at Sizzler, Classic 1/3 lb Burger has 120 fewer calories than it and 6g less protein than it. That makes this page useful for deciding between nearby menu choices, not just reading a raw nutrition label.

Data Source and Methodology

Nutrition values for Classic 1/3 lb Burger are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 9, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

Ask AI about this item

Get personalized nutrition advice and meal ideas.

Is this good for muscle gain?Can I eat this while cutting?

Ask AIAsk Nutrimetry AI