Canned tomatoes: weights & conversions
A US cup of canned tomatoes weighs about 240 g. 100 g is 32 calories and 1.6 g of protein.
Also written as: whole tomatoes, canned whole tomatoes, san marzano tomatoes, stewed tomatoes, petite diced tomatoes, rotel, diced tomatoes and green chiles, diced tomatoes and green chilies.
Convert any amount
Not one of the amounts below? Type your own and convert it instantly.
1 cup of canned tomatoes is about 240 grams.
Cups to grams
What each measure of canned tomatoes weighs, from the cup weight above.
| Volume | Grams | Ounces |
|---|---|---|
| 1 cup | 240 g | 8.47 oz |
| 3/4 cup | 180 g | |
| 2/3 cup | 160 g | |
| 1/2 cup | 120 g | |
| 1/3 cup | 80 g | |
| 1/4 cup | 60 g | |
| 1 tablespoon | 15 g | |
| 1 teaspoon | 5 g |
Ounces and pounds
The weights an older recipe card is most likely to use.
| Weight | Grams | Ounces |
|---|---|---|
| 1 oz | 28.3 g | |
| 4 oz (1/4 lb) | 113 g | |
| 8 oz (1/2 lb) | 227 g | |
| 1 lb | 454 g | |
| 100 g | 100 g |
Nutrition
Per 100 g of edible portion, transcribed from USDA reference data, and scaled to the measures above.
| Measure | Calories | Protein | Fat | Carbs | Fiber | Sodium |
|---|---|---|---|---|---|---|
| Per 100 g (100 g) | 32 | 1.6 g | 0.3 g | 7.3 g | 1.9 g | 186 mg |
| Per cup (240 g) | 77 | 3.84 g | 0.72 g | 17.5 g | 4.56 g | 446 mg |
| Per tablespoon (15 g) | 5 | 0.24 g | 0.05 g | 1.1 g | 0.28 g | 28 mg |
| Per 4 oz (113 g) | 36 | 1.81 g | 0.34 g | 8.28 g | 2.15 g | 211 mg |
Using canned tomatoes in a recipe?
This page gives you the ingredient weight. Keep the whole recipe, its original card and your notes together in a family cookbook you can cook from again. When the ingredients can be measured reliably, you can also see nutrition per serving.
Start your family cookbookCreate an account, then add the recipe you are measuring.
Measuring from a handwritten card? Scan it free and keep the handwriting with the recipe.
Cook with canned tomatoesChicken CacciatoreRead this free recipe →If you have run out
- Tomato, the same amount. Chop fresh tomatoes and simmer a few extra minutes, since the canned kind is already cooked down.
Free recipes that use canned tomatoes
From our starter library — free to read, free to save into your own cookbook.
Common questions
- How many grams are in a cup of canned tomatoes?
- One US cup of canned tomatoes weighs about 240 g (8.47 oz). A tablespoon is about 15 g and a teaspoon about 5 g.
- How many cups is 100 g of canned tomatoes?
- 100 g of canned tomatoes is about 0.42 cups — near enough to 3/8 of a cup in a measuring cup.
- How many calories are in canned tomatoes?
- Canned tomatoes has about 32 calories per 100 g, which works out to roughly 77 calories a cup.
- What can I use instead of canned tomatoes?
- Tomato, the same amount. Chop fresh tomatoes and simmer a few extra minutes, since the canned kind is already cooked down.