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 JamCalculate 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
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
| Portion | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|
| 20 g | 56 kcal | 0.1 g | 0 g | 13.8 g |
| 50 g | 139 kcal | 0.2 g | 0.1 g | 34.5 g |
| 100 g | 278 kcal | 0.4 g | 0.1 g | 69 g |
| 200 g | 556 kcal | 0.8 g | 0.2 g | 138 g |
Calculate the food you actually eat
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How 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.
| Food | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|
| Jam (this page) | 278 kcal | 0.4 g | 0.1 g | 69 g |
| Maple syrup | 260 kcal | 0 g | 0.1 g | 67 g |
| Tzatziki | 90 kcal | 3 g | 7 g | 4 g |
| Olive oilMost calories | 884 kcal | 0 g | 100 g | 0 g |
| Mayonnaise | 680 kcal | 1 g | 75 g | 0.6 g |
| Ketchup | 101 kcal | 1.2 g | 0.1 g | 25.8 g |
| MustardFewest calories | 66 kcal | 4 g | 4 g | 5 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 methodologyNutrition 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