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How Many Calories in Sauce, Pasta, Spaghetti/marinara, Ready-to-serve?

✓ Nutrition data reviewed against USDA FoodData Central and Public Health England guidance by Jordan Morley, Editorial Reviewer. Last reviewed: 27 October 2026.

Fact-checked against original USDA source data by Jordan Morley, Editorial Reviewer. Not a registered dietitian — nutrition figures are sourced directly from USDA FoodData Central, not independently assessed medical advice.

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50
calories per 100g
66 calories per 1 serving 1/2 cup (132g)
1.4gProtein
7.4gCarbs
1.6gFat
1.8gFibre

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⚖ Kitchen Scales

Quick reference — common serving sizes

AmountCaloriesProtein
1 oz (28g)14 kcal0.4g
100g50 kcal1.4g
1 serving 1/2 cup66 kcal1.8g
grams
50kcal
1.4gprotein
7.4gcarbs
1.6gfat
1.8gfibre

A sauce, pasta, spaghetti/marinara, ready-to-serve contains 50 calories per 100g. A typical 1 serving 1/2 cup (132g) provides about 66 calories. Sauce, Pasta, Spaghetti/marinara, Ready-to-serve is low in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.

Sauce, Pasta, Spaghetti/marinara, Ready-to-serve Nutrition Facts

NutrientPer 100gPer serving (132g)
Calories50 kcal66 kcal
Protein1.4g1.8g
Carbohydrates7.4g9.8g
of which Sugars4.9g6.5g
Fat1.6g2.1g
of which Saturates0.2g0.3g
Fibre1.8g2.4g
Sodium437.0mg577mg
Potassium320.0mg422mg
Calcium26.0mg34mg
Iron0.7mg0.9mg
Vitamin C2.0mg2.6mg
Vitamin A31.0µg41µg
Selenium1.4µg2µg
Riboflavin (B2)0.1mg0.1mg

% of Daily Value (per 100g)

Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.

Useful for tracking sauce, pasta, spaghetti/marinara, ready-to-serve

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Have a cat or dog? Check whether sauce, pasta, spaghetti/marinara, ready-to-serve is safe for your dog or safe for your cat before sharing. Also check the full ingredient breakdown and food safety guide for pregnancy and storage advice. Use a meal prep container set to portion out sauce, pasta, spaghetti/marinara, ready-to-serve for the week. Tracking supplements too? Check drug and supplement interactions before combining anything new.

Good to know

Check the actual serving size on packaging before comparing to the per-100g figures here — snack portions are often smaller (or larger) than 100g.

Does sauce, pasta, spaghetti/marinara, ready-to-serve fit your diet?

Weight management

At 50 calories per 100g, sauce, pasta, spaghetti/marinara, ready-to-serve is calorie-light relative to its volume, which can help keep a meal within a calorie target without needing very small portions.

Frequently Asked Questions

How many calories in sauce, pasta, spaghetti/marinara, ready-to-serve per 100g?

Sauce, Pasta, Spaghetti/marinara, Ready-to-serve contains 50 calories per 100g, based on USDA reference data.

Is sauce, pasta, spaghetti/marinara, ready-to-serve high in calories?

A 1 serving 1/2 cup of sauce, pasta, spaghetti/marinara, ready-to-serve (132g) has around 66 calories — roughly 3% of a 2,000-calorie daily intake.

Is sauce, pasta, spaghetti/marinara, ready-to-serve good for weight loss?

At 50 calories per 100g, sauce, pasta, spaghetti/marinara, ready-to-serve is relatively low in calories and can fit well into a weight-loss diet. A 1 serving 1/2 cup provides about 66 calories.

How much protein is in sauce, pasta, spaghetti/marinara, ready-to-serve?

Sauce, Pasta, Spaghetti/marinara, Ready-to-serve contains 1.4g of protein per 100g.

Is sauce, pasta, spaghetti/marinara, ready-to-serve a good source of fibre?

Sauce, Pasta, Spaghetti/marinara, Ready-to-serve is relatively low in fibre at 1.8g per 100g, so pairing it with fibre-rich sides (vegetables, whole grains, legumes) can help balance a meal.

How does sauce, pasta, spaghetti/marinara, ready-to-serve compare to gravy, mushroom, canned?

Sauce, Pasta, Spaghetti/marinara, Ready-to-serve has 50 calories per 100g, close to gravy, mushroom, canned at 50 — 0 calories fewer per 100g. See the full macro breakdown above.

How many servings of sauce, pasta, spaghetti/marinara, ready-to-serve for 20g of protein?

With 1.4g of protein per 100g, you'd need roughly 1429g of sauce, pasta, spaghetti/marinara, ready-to-serve to reach 20g of protein

Foods with a similar calorie count

Other snacks closest to sauce, pasta, spaghetti/marinara, ready-to-serve by calories per 100g:

FoodCaloriesProteinCarbsFat
Sauce, Pasta, Spaghetti/marinara, Ready-to-serve (this page)50 kcal1.4g7.4g1.6g
Gravy, Mushroom, Canned50 kcal1.3g5.5g2.7g
Soup, Minestrone, Canned, Reduced Sodium50 kcal2.0g9.0g0.8g
Campbell'S, Healthy Request, Cream of Chicken Soup, Condensed50 kcal3.0g7.5g1.5g
Soup, Tomato Bisque, Canned, Prepared with Equal Volume Water50 kcal0.9g9.6g1.0g
Pace, Red Taco Sauce50 kcal0.0g12.5g0.0g
Soup, Chicken with Star-shaped Pasta, Canned, Condensed50 kcal2.3g7.1g1.4g

More kit for sauce, pasta, spaghetti/marinara, ready-to-serve tracking

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Nutrition data: USDA FoodData Central (public domain, CC0 1.0). Values are per 100g unless stated.