Food weight and portion guide
Tomato paste: calories and portions
Tomato products, canned, paste, without salt added (Includes foods for USDA's Food Distribution Program)
The reference is plain tomato paste. Paste fried in oil has additional ingredients.
Calculate your portion
Enter 0.1–5,000 g. Exclude inedible skin, stones and bones.
for 20 g:
- Calories
- 16.4 kcal
- Protein
- 0.9 g
- Carbohydrate
- 3.8 g
- Fat
- 0.1 g
Calculations run in your browser. Your entered weight is neither sent nor saved.
Nutrition by weight
| Weight | Calories | Protein | Carbohydrate | Fat |
|---|---|---|---|---|
| 20 g | 16.4 | 0.9 g | 3.8 g | 0.1 g |
| 40 g | 32.8 | 1.7 g | 7.6 g | 0.2 g |
| 100 g | 82 | 4.3 g | 18.9 g | 0.5 g |
Values are scaled from the per-100-g data and rounded. “Calories” means kilocalories (kcal).
Tips for weighing and logging
For stew, account for the paste and frying oil separately.
To calculate manually, multiply your portion weight in grams by 82 and divide by 100. For example, 20 g provides approximately 16.4 kcal.
When logging a photo, check the food, cooking method and estimated portion before saving. A photograph cannot reliably show hidden oil or exact weight.
Sources and calculation method
The record below provides values per 100 g of edible food. One reference variety or brand does not represent every product.Library method and limitations
- USDA FoodData Central — SR Legacy — Tomato products, canned, paste, without salt added (Includes foods for USDA's Food Distribution Program) · FDC ID: 170459 · SR Legacy Collection, April 2018
Data review and calculation: October 2, 2026. Author: Avocado editorial team. This guide supports food logging; it does not replace personalised advice from a registered dietitian.