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Calories in Jam

100 g of Jam has about 278 calories. At the reference weight of 20 g, that is about 56 calories. Enter the amount you actually eat to calculate your portion.

Calories per 100 g

278 kcal

calories per 100 g

Protein
0.4 g
Fat
0.1 g
Carbs
69 g

These are reference values. Ingredients and preparation can change the result.

Macros in Jam

Calculate calories for your portion

Enter the weight to calculate calories and macros here. No sign-up required.

In your portion

56 kcal

Protein
0.1 g
Fat
0 g
Carbs
13.8 g

Next: your food diary

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How to calculate calories in Jam

Multiply the calories per 100 g by your portion weight, then divide by 100. For the reference 20 g portion, the calculation is:

278 × 20 ÷ 100 ≈ 56 kcal

Reference portion: tablespoon (20 g). This is an example amount, not a recommended portion. Weigh your food when possible: a cup, slice or piece can vary in size.

Check that the entry matches the food you have, including its preparation. If raw or cooked is not specified, check your label or a matching nutrition reference before logging it.

Calories by portion size

PortionCaloriesProteinFatCarbs
20 g56 kcal0.1 g0 g13.8 g
50 g139 kcal0.2 g0.1 g34.5 g
100 g278 kcal0.4 g0.1 g69 g
200 g556 kcal0.8 g0.2 g138 g

Calculate the food you actually eat

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Have different numbers on the package? Use its calories, macros and serving weight instead of this reference entry.

See how calorie counting from a photo works

For a mixed meal, FoodWarz can suggest an estimate from a photo. Review the ingredients and portion in the app before saving.

Next: your food diary

Log meals by photo, text, voice or barcode. Check the portion and nutrition before saving.

FoodWarz AI calorie counter in Telegram: photo food analysis, calories and macrosHow FoodWarz works →

What changes the calories?

Oil, sauces, sugar, toppings, cooking method and portion weight can change jam calories quickly.

FAQ

How many calories are in a 20 g portion of Jam?

Using this reference entry, 20 g has about 56 calories. The calculator scales the per-100 g value; it does not identify your recipe or brand.

Can I use the same number for any cup, slice or piece?

No. Household measures and individual pieces can have different weights. Use the gram weight of the edible portion, or the serving weight printed on your package.

Is jam good for calorie tracking?

Yes, as long as you track portion size. The biggest source of error is usually weight, sauces, oil and mixed ingredients.

How Jam compares

Of the 6 other foods in this table, 4 have fewer calories per 100 g than Jam and 2 have more.

Calories, protein, fat and carbs per 100 g
FoodCaloriesProteinFatCarbs
Jam (this page)278 kcal0.4 g0.1 g69 g
Maple syrup260 kcal0 g0.1 g67 g
Tzatziki90 kcal3 g7 g4 g
Olive oilMost calories884 kcal0 g100 g0 g
Mayonnaise680 kcal1 g75 g0.6 g
Ketchup101 kcal1.2 g0.1 g25.8 g
MustardFewest calories66 kcal4 g4 g5 g

Data sources

Reference values are compiled from USDA FoodData Central, Open Food Facts and curated food databases. Your actual portion may differ by recipe, brand and cooking method.

Nutrition data methodology

Nutrition values are estimates for calorie tracking and may vary by recipe, brand, cooking method and portion size. Not medical advice.

Last updated: October 3, 2026