Sandwiches, burgers & wrapshigher variability

Spam sandwich: calories and nutrition

Spam sandwich has about 359 calories per USDA reference amount in the cited USDA reference record. Use the portion controls and preparation factors below to interpret the estimate.

What this number means

A portion-aware estimate, not a promise

A USDA reference amount weighing 135 grams has about 359 calories in the cited source record.

Portion explorer

See how portion size changes the estimate

Move the slider to scale the source values. This is a mathematical comparison, not an analysis of your exact plate.

Calories
359 kcal
Protein
13.5 g
Carbohydrate
37.3 g
Total fat
17.3 g

Household measures

Compare listed portions

These values scale the source nutrition by gram weight. Rounding keeps the comparison readable.

1 sandwich, any size

359 kcal

135 g

At a glance

Nutrient highlights per source serving

The strongest supplied Daily Value signals, shown without extrapolating missing values.

Sodium

1,232.6 mg≈ 54% Daily Value

Saturated fat

6.2 g≈ 31% Daily Value

Protein

13.5 g≈ 27% Daily Value

Source-serving signals

What stands out in this record

These observations are calculated from the cited USDA reference amount. They describe the database serving, not a measurement or recommendation for your plate.

  • The representative USDA portion supplies 13.5 g protein, about 27% of the Daily Value used on U.S. labels.
  • The representative USDA portion contains 1233 mg sodium, about 54% of the Daily Value used on U.S. labels.

Nutrition facts

Compare the source serving with 100 grams

Values are rounded for readability. The source serving is 135 g.

NutrientAmountApprox. % Daily Value
Calories 359 kcal
Protein 13.5 g 27%
Carbohydrate 37.3 g
Total fat 17.3 g
Dietary fiber 1.5 g
Sugars 6.9 g
Sodium 1,232.6 mg 54%
Saturated fat 6.2 g 31%
Monounsaturated Fat 8.1 g
Polyunsaturated Fat 2.3 g
Cholesterol 40.5 mg
Potassium 352.4 mg
Calcium 131 mg
Iron 2.5 mg
Magnesium 27 mg
Vitamin C 0.7 mg
Vitamin D 0.4 µg
Vitamin A 4.1 µg
Caffeine 0 mg
Alcohol 0 g
Water 62.9 g

Daily Values appear only when they are supplied by the reviewed data record. Individual needs differ.

Inside the source record

Source formulation behind this USDA record

USDA links this survey-food entry to 3 source inputs used to calculate the reference nutrition. Publishing those inputs makes the record easier to inspect and helps explain why two similarly named foods can have different values.

How to read this

3 listed components

The largest listed inputs by source weight are Bread, white, commercially prepared, Luncheon meat, pork with ham, minced, canned, includes Spam (Hormel), Catsup. The order and weights below come from the standardized USDA formulation, so they offer context for this exact database entry.

133 g total listed input weight across the formulation.

#USDA inputListed amountInput weightShare of listed input weight
1 Bread, white, commercially preparedUSDA ingredient 18069 60 GM 60 g 45.1%
2 Luncheon meat, pork with ham, minced, canned, includes Spam (Hormel)USDA ingredient 7908 56 GM 56 g 42.1%
3 CatsupUSDA ingredient 11935 17 GM 17 g 12.8%

Use this formulation to choose a closer record—not to reverse-engineer a recipe. If your meal adds, removes, or substantially changes one of these components, another source entry or a photo-based estimate may fit better.

What changes the estimate most?

This is a standardized USDA survey-food profile, not a measurement of every preparation. Actual nutrition can change with item size, bread or wrapper size, fillings, sauces and cheese.

Food estimates can be sensitive to portion weight, preparation, ingredient ratios, and additions that are difficult to judge from appearance alone.

  1. 01

    item size

  2. 02

    bread or wrapper size

  3. 03

    fillings

  4. 04

    sauces and cheese

How we estimated this

Traceable back to the source record

This profile uses FoodData Central Survey Foods (FNDDS). It reports the source serving, calculates the 100-gram comparison from the same record, and scales household portions by their listed gram weights.

About the serving label: USDA describes the underlying portion as “Typical reported amount.” We display it as “USDA reference amount” to make clear that it is a database comparison point—not a suggested portion or a claim about what most people should eat.

Data cycle: 2021–2023, published 2024-10-31

FoodData Central ID: 2707055

FNDDS food code: 27560920

It does not reconstruct every possible recipe or infer your plate’s weight. Preparation and recipe differences belong in the uncertainty explanation, not hidden decimal places.

Open the source record ↗

Source release 2024-10-31. Read the full nutrition methodology.

Your plate will vary.Photograph it in Feast.

Get Feast