1 cup
18 kcal
73 g
Vegetablesmoderate variability
Lettuce, salad with assorted vegetables including tomatoes or carrots, no dressing: calories and nutrition
Lettuce, salad with assorted vegetables including tomatoes or carrots, no dressing has about 18 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 73 grams has about 18 calories in the cited source record.
The listed household measures span roughly 18–40 calories across the listed portions. That range describes the source portions below; it is not a confidence interval and does not capture every recipe.
Calculated from the smallest and largest usable household measures listed by USDA for this exact FNDDS record; not a confidence interval.
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
- 18 kcal
- Protein
- 0.8 g
- Carbohydrate
- 3.3 g
- Total fat
- 0.1 g
Household measures
Compare listed portions
These values scale the source nutrition by gram weight. Rounding keeps the comparison readable.
1 side salad
23 kcal
94 g
1 Burger King side salad
24 kcal
98 g
1 McDonald's side salad
21 kcal
87 g
1 Wendy's side salad
40 kcal
168 g
At a glance
Nutrient highlights per source serving
The strongest supplied Daily Value signals, shown without extrapolating missing values.
Vitamin A
174.5 µg≈ 19% Daily ValueVitamin C
7 mg≈ 8% Daily ValuePotassium
198.6 mg≈ 4% Daily ValueNutrition facts
Compare the source serving with 100 grams
Values are rounded for readability. The source serving is 73 g.
| Nutrient | Amount | Approx. % Daily Value |
|---|---|---|
| Calories | 18 kcal 24 kcal | — |
| Protein | 0.8 g 1.1 g | — |
| Carbohydrate | 3.3 g 4.6 g | — |
| Total fat | 0.1 g 0.2 g | — |
| Dietary fiber | 1.1 g 1.5 g | — |
| Sugars | 1.4 g 1.9 g | — |
| Sodium | 28.5 mg 39 mg | — |
| Saturated fat | 0 g 0 g | — |
| Monounsaturated Fat | 0 g 0 g | — |
| Polyunsaturated Fat | 0.1 g 0.1 g | — |
| Cholesterol | 0 mg 0 mg | — |
| Potassium | 198.6 mg 272 mg | 4% |
| Calcium | 23.4 mg 32 mg | — |
| Iron | 0.2 mg 0.3 mg | — |
| Magnesium | 13.9 mg 19 mg | — |
| Vitamin C | 7 mg 9.6 mg | 8% |
| Vitamin D | 0 µg 0 µg | — |
| Vitamin A | 174.5 µg 239 µg | 19% |
| Caffeine | 0 mg 0 mg | — |
| Alcohol | 0 g 0 g | — |
| Water | 68.3 g 93.5 g | — |
Daily Values appear only when they are supplied by the reviewed data record. Individual needs differ.
What changes the estimate most?
This is a standardized USDA survey-food profile, not a measurement of every preparation. Actual nutrition can change with portion size, raw versus cooked weight, cooking method, added fat or sauce.
Food estimates can be sensitive to portion weight, preparation, ingredient ratios, and additions that are difficult to judge from appearance alone.
- 01
portion size
- 02
raw versus cooked weight
- 03
cooking method
- 04
added fat or sauce
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.
Exact USDA description: Lettuce, salad with assorted vegetables including tomatoes and/or carrots, no dressing
Data cycle: 2021–2023, published 2024-10-31
FoodData Central ID: 2709822
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.
Source release 2024-10-31. Read the full nutrition methodology.