Mac Jr Nutrition Facts: Calories, Macros & Health Benefits
Summary: Mac Jr contains 270 calories, 13.5g protein, 24.5g carbs, and 14g fat per one piece (130g). It is a source of saturated fat, cholesterol, sodium.

Nutrition Facts — one piece (130g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 270 kcal | 14% |
| Protein | 13.5g | 27% |
| Carbohydrates | 24.5g | 9% |
| Total Fat | 14.0g | 18% |
| Fiber | 1.5g | 5% |
| Sugar | 5.0g | -- |
| Saturated Fat | 5.5g | 28% |
| Cholesterol | 40.0mg | 13% |
| Sodium | 580.0mg | 25% |
| Potassium | 1.5mg | 0% |
| Calcium | 22.0mg | 2% |
| Iron | 200.0mg | 1111% |
| Magnesium | 2.8mg | 1% |
| Zinc | 160.0mg | 1455% |
| Vitamin C | 0.25mg | 0% |
| Vitamin A | 0.18mcg | 0% |
| Vitamin B6 | 3.8mg | 224% |
| Vitamin B12 | 0.15mcg | 6% |
| Folate | 30.0mcg | 8% |
| Vitamin E | 1.0mg | 7% |
| Vitamin K | 1.0mcg | 1% |
| Phosphorus | 25.0mg | 2% |
Is Mac Jr Good for You?
Mac Jr provides 270 calories per one piece (130g) with 13.5g protein, 24.5g carbohydrates, and 14g fat. It is a source of saturated fat (28% dv), cholesterol (13% dv), sodium (25% dv).
McDonald’s Mac Jr is a smaller version of the Big Mac with a single beef patty, special sauce, lettuce, cheese, pickles, and onions on a sesame seed bun
Key Health Benefits of Mac Jr
- Saturated Fat (28% DV): Supports balanced nutrition when included as part of your daily meals.
- Cholesterol (13% DV): Supports balanced nutrition when included as part of your daily meals.
- Sodium (25% DV): Supports balanced nutrition when included as part of your daily meals.
- Iron (1111% DV): Supports balanced nutrition when included as part of your daily meals.
- Zinc (1455% DV): Supports balanced nutrition when included as part of your daily meals.
- Protein: Provides 13.5g protein per serving to support satiety and muscle maintenance.
How to Track Mac Jr Nutrition with Gram
Use Gram to log mac jr and see calories, macros, and micronutrients in context. You can search by name or use AI food scanning to track meals quickly.
Frequently Asked Questions
How many calories are in mac jr?
Mac Jr contains 270 calories per one piece (130g).
How much protein is in mac jr?
Mac Jr provides 13.5g of protein per one piece (130g).
How many carbs are in mac jr?
Mac Jr has 24.5g of carbohydrates per one piece (130g).
Is mac jr good for tracking nutrition?
Yes. Mac Jr can be logged by calories, macros, and micronutrients in the Gram app.
How should I use mac jr in a meal plan?
Use Mac Jr as part of a balanced meal and compare the protein, carbs, and fat values to your daily targets.
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Nutrition data sourced from USDA FoodData Central. Track mac jr and thousands of other foods with the Gram app.