USDA reference food
Summer squash, yellow or green, fresh, cooked, no added fat
1 cup of summer squash, yellow or green, fresh, cooked, no added fat (180 g) has 40 calories, 2g of protein, 0.5g of fat and 2g of fiber (USDA FoodData Central, the dietary survey database (FNDDS), FDC 2709991). It is one of 37 USDA descriptions of summer squash.
FoodData Central 2709991, the dietary survey database (FNDDS), in the April 30, 2026 release; USDA record.
Nutrition Facts
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. Protein % DV here is not corrected for protein quality.
USDA values per 100 g (the dietary survey database (FNDDS)), scaled to the portion. Check the USDA record.
- Protein per 100 g
- 1.3g
- more than 19% of 8,218 USDA reference foods
- Calories per 100 g
- 21
- more than 4% of reference foods
- Fiber per 100 g
- 1.2g
- more than 59% of reference foods
What a portion gives you
Ticks: 5% of the Daily Value (FDA: low) and 20% (high)
Source: USDA FoodData Central, the dietary survey database (FNDDS) (FDC 2709991); FDA Daily Values, 21 CFR 101.9.
Also rich in
- Vitamin C33 mg in 1 cup (180 g), 37% of the Daily Value
- Copper0.2 mg in 1 cup (180 g), 17% of the Daily Value
- Vitamin B60.3 mg in 1 cup (180 g), 15% of the Daily Value
- Riboflavin0.1 mg in 1 cup (180 g), 10% of the Daily Value
Source: USDA FoodData Central (FDC 2709991), every nutrient the record reports; FDA Daily Values, 21 CFR 101.9.
Where the calories come from: 66% carbohydrate, 13% fat and 21% protein (4 calories a gram of protein or carbohydrate, 9 of fat).
Where it sits among USDA reference foods
| Per 100 g | This food | Share with less |
|---|---|---|
| Calories | 21.0 | 4% |
| Protein | 1.30 g | 19% |
| Total fat | 0.35 g | 18% |
| Carbohydrate | 4.10 g | 41% |
| Fiber | 1.20 g | 59% |
| Total sugars | 3.16 g | 62% |
| Sodium | 142 mg | 62% |
Source: USDA FoodData Central, SR Legacy and Foundation Foods: the 6,012 to 8,218 reference foods that report each value; the share of them with less per 100 g.
Every nutrient in this record (65)
The portion is 1 cup (180 g); % DV is for that portion.
Energy, macronutrients and sugars (12)
| Nutrient | Per portion | Per 100 g | % DV |
|---|---|---|---|
| Protein | 2.34 g | 1.30 g | 5% |
| Total lipid (fat) | 0.63 g | 0.35 g | 1% |
| Carbohydrate, by difference | 7.38 g | 4.10 g | 3% |
| Energy | 37.8 kcal | 21.0 kcal | |
| Alcohol, ethyl | 0 g | 0 g | |
| Water | 168 g | 93.2 g | |
| Total Sugars | 5.69 g | 3.16 g | |
| Fiber, total dietary | 2.16 g | 1.20 g | 8% |
| Cholesterol | 0 mg | 0 mg | 0% |
| Fatty acids, total saturated | 0.19 g | 0.10 g | 1% |
| Fatty acids, total monounsaturated | 0.025 g | 0.014 g | |
| Fatty acids, total polyunsaturated | 0.18 g | 0.10 g |
Minerals (9)
| Nutrient | Per portion | Per 100 g | % DV |
|---|---|---|---|
| Calcium, Ca | 39.6 mg | 22.0 mg | 3% |
| Iron, Fe | 0.86 mg | 0.48 mg | 5% |
| Magnesium, Mg | 39.6 mg | 22.0 mg | 9% |
| Phosphorus, P | 73.8 mg | 41.0 mg | 6% |
| Potassium, K | 509 mg | 283 mg | 11% |
| Sodium, Na | 256 mg | 142 mg | 11% |
| Zinc, Zn | 0.65 mg | 0.36 mg | 6% |
| Copper, Cu | 0.15 mg | 0.085 mg | 17% |
| Selenium, Se | 0.36 µg | 0.20 µg | 1% |
Vitamins (23)
| Nutrient | Per portion | Per 100 g | % DV |
|---|---|---|---|
| Retinol | 0 µg | 0 µg | |
| Vitamin A, RAE | 18.0 µg | 10.0 µg | 2% |
| Carotene, beta | 211 µg | 117 µg | |
| Carotene, alpha | 0 µg | 0 µg | |
| Vitamin E (alpha-tocopherol) | 0.27 mg | 0.15 mg | 2% |
| Vitamin D (D2 + D3) | 0 µg | 0 µg | 0% |
| Cryptoxanthin, beta | 0 µg | 0 µg | |
| Lycopene | 0 µg | 0 µg | |
| Lutein + zeaxanthin | 2,423 µg | 1,346 µg | |
| Vitamin C, total ascorbic acid | 33.3 mg | 18.5 mg | 37% |
| Thiamin | 0.092 mg | 0.051 mg | 8% |
| Riboflavin | 0.14 mg | 0.075 mg | 10% |
| Niacin | 0.90 mg | 0.50 mg | 6% |
| Vitamin B-6 | 0.25 mg | 0.14 mg | 15% |
| Folate, total | 37.8 µg | 21.0 µg | |
| Vitamin B-12 | 0 µg | 0 µg | 0% |
| Choline, total | 17.5 mg | 9.70 mg | 3% |
| Vitamin K (phylloquinone) | 7.92 µg | 4.40 µg | 7% |
| Folic acid | 0 µg | 0 µg | |
| Folate, food | 37.8 µg | 21.0 µg | |
| Folate, DFE | 37.8 µg | 21.0 µg | 9% |
| Vitamin E, added | 0 mg | 0 mg | |
| Vitamin B-12, added | 0 µg | 0 µg |
Fatty acids (19)
| Nutrient | Per portion | Per 100 g | % DV |
|---|---|---|---|
| SFA 4:0 | 0 g | 0 g | |
| SFA 6:0 | 0 g | 0 g | |
| SFA 8:0 | 0 g | 0 g | |
| SFA 10:0 | 0.023 g | 0.013 g | |
| SFA 12:0 | 0.0072 g | 0.0040 g | |
| SFA 14:0 | 0.0018 g | 0.0010 g | |
| SFA 16:0 | 0.12 g | 0.066 g | |
| SFA 18:0 | 0.014 g | 0.0080 g | |
| MUFA 18:1 | 0.014 g | 0.0080 g | |
| PUFA 18:2 | 0.072 g | 0.040 g | |
| PUFA 18:3 | 0.11 g | 0.061 g | |
| PUFA 20:4 | 0 g | 0 g | |
| PUFA 22:6 n-3 (DHA) | 0 g | 0 g | |
| MUFA 16:1 | 0.0054 g | 0.0030 g | |
| PUFA 18:4 | 0 g | 0 g | |
| MUFA 20:1 | 0 g | 0 g | |
| PUFA 20:5 n-3 (EPA) | 0 g | 0 g | |
| MUFA 22:1 | 0 g | 0 g | |
| PUFA 22:5 n-3 (DPA) | 0 g | 0 g |
Source: USDA FoodData Central, FDC 2709991: every value the record reports, per 100 g as USDA gives it and scaled to the portion; Daily Values: 21 CFR 101.9.
Other ways to eat summer squash
USDA lists 37 preparations of summer squash. The summer squash page puts them side by side, per 100 g and per portion.
Next questions
- Foods A to Z
- Compare two foods side by sidecalories, sugar, sodium and protein per 100 g and per portion
Sources for this page
- USDA FoodData Central
- this record and every record it is compared with, April 30, 2026 release. fdc.nal.usda.gov
- FoodData Central documentation
- what branded, SR Legacy, Foundation and survey records are. fdc.nal.usda.gov
- USDA Food and Nutrient Database for Dietary Studies
- survey foods and their household portions. ars.usda.gov
- 21 CFR 101.9, Nutrition labeling of food
- the label format, its rounding and the Daily Values. ecfr.gov
- 21 CFR 101 subpart D, Nutrient content claims
- the FDA thresholds the comparisons count. ecfr.gov
- FDA, How to Understand and Use the Nutrition Facts Label
- the 5% and 20% Daily Value rule. fda.gov