How Many Calories Are In French Onion Soup?
French Onion Soup is a condiment that is low in calories.
Calories per 0.5 cup (4 fl oz) (123g)
56.6
kcal% Daily Value
Complete Nutrition Facts for French Onion Soup
Per 0.5 cup (4 fl oz) (123g)
3.3g
sugar
More About French Onion Soup
About Calories in French Onion Soup
A serving of French Onion Soup (123g) contains 56.6kcal of calories, which is 3% of the recommended daily value based on a 2,000 calorie diet.
Calories measure the energy content of food. Your body needs calories to function, but consuming more than you burn leads to weight gain. When planning your meals, consider that french onion soup is a low source of calories compared to other condiments & sauces.
Compare Calories in Similar Foods
See how French Onion Soup compares to other condiments & sauces.
Ketchup
per 1 tbsp (17g)
17
Mustard
per 1 tsp (5g)
3
Mayonnaise
per 1 tbsp (13g)
88
Soy Sauce
per 1 tbsp (16g)
8
Source: USDA FoodData Central | FDC ID: 171551 | Last updated: 2026-04-06
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All nutritional data on Food Index is sourced from official U.S. government databases and verified by nutrition experts at leading federal agencies.
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