How many calories in
heirloom tomato?
Heirloom Tomato is 18 calories per 100g — very low for vegetables. Essentially free volume on any plate; barely registers in macro accounting.
Common serving sizes.
Calories scale with portion. Here's how a typical heirloom tomato serving translates in your tracker:
What 18 calories means.
Very low calorie — at 18 kcal per 100g, heirloom tomato adds volume to a meal without meaningfully denting a calorie deficit.
Heirloom Tomato vs. similar foods.
How heirloom tomato stacks up on calories and protein against foods people commonly compare it to:
Skip the lookup. Snap the plate.
Point your iPhone camera at heirloom tomato 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 heirloom tomato?
Heirloom Tomato has approximately 18 calories per 100g. A typical serving — 3 oz (85g) — comes in at 15 calories.
How much protein is in heirloom tomato?
0.9g of protein per 100g. That puts heirloom tomato at roughly 5.0g of protein per 100 calories — a useful lens when comparing to other vegetables sources.
How do I log heirloom tomato 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 heirloom tomato good for weight loss?
It depends on your overall calorie target. Heirloom Tomato is naturally low-calorie at 18 kcal per 100g, so it's easy to fit into a deficit.