Subway Onions contains 0 calories, 0 grams of fat and 1 grams of carbohydrates.
Keep reading to see the full nutrition facts and Weight Watchers points for Onions from Subway Sandwiches.
Serving Size: 7 grams
Calories: 0
Total Fat: 0g
Sodium: 0mg
Total Carbohydrates: 1g
Protein: 0g