Calories Per Serving Calculator
Recipe total calories / number of servings = kcal per serving.
Result
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How to use this calculator
- Sum total calories from each ingredient.
- Set realistic serving count.
- Compare to your daily target (FDA = 2000 kcal).
About this calculator
Calculating calories per serving is the simplest nutrition metric and the foundation for all macro / cost / portion math. Sum every ingredient's calorie contribution from your tracker (USDA FoodData Central, Cronometer, MyFitnessPal verified entries) and divide by the realistic serving count. Beware "8 servings" recipes that adults eat in 4 — the per-serving number is only useful if the serving size is honest.
Frequently asked
Where to find ingredient calories?+
USDA FoodData Central is the gold standard. Cronometer and MyFitnessPal pull from it; verify "verified" entries.
How many servings is realistic?+
Pasta sauce that "serves 6" usually feeds 4. Snack mixes "serve 12" but disappear in 4 sittings. Be honest with yourself.
Cooking changes calories?+
Slight — fat absorbed into pan or rendered out can change total 5-10%. For most cooking, ignore.
Daily Value is 2000 kcal — but I eat 2500?+
FDA % DV uses the 2000 reference for label consistency. You can rebase it here for personal comparison.
What if I use raw vs. cooked weights?+
Cooked rice/pasta is 2-3× the weight of raw. Most ingredient databases show raw OR specify cooked. Match consistently.
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Protein Per Serving Calculator
Total protein / servings = grams per serving. Compare to body-weight-based daily target.
Fiber Per Serving Calculator
Total fiber / servings. Compare to FDA daily reference (25 g women, 38 g men).
Sugar Per Serving Calculator
Total added + natural sugars / servings. Compare to AHA daily limit (25g women, 36g men).
Sodium Per Serving Calculator
Total sodium mg / servings. Compare to FDA upper limit (2,300 mg/day).
Carbs Per Serving Calculator
Total carb / servings + net carbs (carbs − fiber). Critical for keto, diabetes management.