How many calories in
vinegar?
Vinegar is 18 calories per 100g. A tablespoon is around 3 calories. Low-cal enough to use freely.
Common serving sizes.
Calories scale with portion. Here's how a typical vinegar serving translates in your tracker:
What 18 calories means.
Very low calorie — at 18 kcal per 100g, vinegar adds volume to a meal without meaningfully denting a calorie deficit.
Vinegar vs. similar foods.
How vinegar stacks up on calories and protein against foods people commonly compare it to:
Skip the lookup. Snap the plate.
Point your iPhone camera at vinegar and Spotwell's AI estimates the portion and macros in a few seconds. Check it, adjust anything that looks off, and log it.
Download on theApp StoreQuick answers.
How many calories in vinegar?
Vinegar has approximately 18 calories per 100g. A typical serving — 3 oz (85g) — comes in at 15 calories.
How much protein is in vinegar?
0g of protein per 100g. That puts vinegar at roughly 0.0g of protein per 100 calories — a useful lens when comparing to other condiments sources.
How do I log vinegar accurately?
The simplest method: weigh it on a kitchen scale, then enter grams in your tracker. With Spotwell, you can skip the scale — point the camera at the plate and the AI estimates the portion in a few seconds. Adjust the value if it looks off.
Is vinegar good for weight loss?
It depends on your overall calorie target. Vinegar is naturally low-calorie at 18 kcal per 100g, so it's easy to fit into a deficit.