Soy Sauce Calories and Macros — Nutrition Facts per 1 tbsp (16g)

Soy Sauce contains 8 calories per 1 tbsp (16g), with 1.3g of protein, 0.8g of carbs, and 0.1g of fat. Here's the full nutrient breakdown — sourced from USDA FoodData Central — and how it fits into common tracking goals.

Soy Sauce nutrition facts

*Percent Daily Values are based on a 2,000-calorie diet. Source: USDA FoodData Central.

Nearly calorie-free, so the real number to watch is sodium — a tablespoon can be close to half a day's worth. Reduced-sodium cuts that meaningfully.

How does soy sauce fit your goals?

With 1.3g of protein per 1 tbsp (16g), soy sauce is a workhorse for anyone tracking macros for weight loss or muscle gain. Protein is the most satiating macro and the hardest to over-eat by accident, which is why high-protein foods anchor most successful cutting and recomposition plans. A single serving covers roughly 1% of a 150g daily protein target — the kind of number that adds up quickly when you build meals around it.

Diet-wise, soy sauce fits keto, low-carb, and high-protein eating patterns.

Micronutrients worth noting

Soy sauce doesn't stand out on micronutrients at this serving size. Worth flagging on the other side of the ledger: a serving carries 38% of the daily sodium limit, which matters if you eat it often.

How soy sauce compares to other condiments & sauces

The fastest way to log soy sauce

You could search a food database for "soy sauce", scroll past a dozen near-duplicates, and guess at the serving size — or you could take one photo. Bento Bunny's AI photo tracking identifies soy sauce, estimates the portion, and files the macros into your day in a couple of seconds, with the AI running on-device on iOS 26+.

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Browse all condiments & sauces in the food database.