SR LegacyVegetables and Vegetable Productsvalues per 100 g

Squash, summer, zucchini, includes skin, raw

Energy

17 kcal / 100 g

Nutrients reported

124

Measured portions

Portion converter

Nutrition data is published per 100 g. Pick a portion to see what it works out to.

PortionHow manyOr enter grams

Total weight

124 g

1 (cup, chopped) × 1 — using the published 124 g per portion

Nutrient	Per 100 g	In this amount
Energy(chosen energy value)	17 kcal	21 kcal
Water	94.8 g	117.5 g
Energy	70 kJ	87 kJ
Protein	1.21 g	1.50 g
Total lipid (fat)	0.32 g	0.40 g
Ash	0.58 g	0.72 g
Carbohydrate, by difference	3.11 g	3.86 g
Fiber, total dietary	1.00 g	1.24 g
Sugars, Total	2.50 g	3.10 g
Sucrose	0.05 g	0.06 g
Glucose	1.07 g	1.33 g
Fructose	1.38 g	1.71 g
Lactose	0 g	0 g
Maltose	0 g	0 g
Galactose	0 g	0 g
Starch	0 g	0 g

Estimates. Portion weights are the published averages for this food. A cup of chopped carrot and a cup of sliced carrot do not weigh the same, so treat the result as approximate.

About zeros. A value of 0 may mean the nutrient is genuinely absent, or that it was not measured / was below the limit of detection. USDA does not distinguish between the two, so this site does not use 0 values for filtering or for "free from" claims.

This converter does not use zero values to claim a food is free of anything, and it is not dietary or medical advice.

Nutrition per 100 g

124 nutrients reported for this food. "Samples" is the number of analytical samples the value is based on.

Nutrient	Per 100 g	Samples
Energy(chosen energy value)	17 kcal	0
Water	94.8 g	18
Energy	70 kJ	0
Protein	1.21 g	10
Total lipid (fat)	0.32 g	7
Ash	0.58 g	9
Carbohydrate, by difference	3.11 g	0
Fiber, total dietary	1.00 g	12
Sugars, Total	2.50 g	0
Sucrose	0.05 g	8
Glucose	1.07 g	8
Fructose	1.38 g	8
Lactose	0 g	4
Maltose	0 g	4
Galactose	0 g	4
Starch	0 g	4
Calcium, Ca	16.0 mg	10
Iron, Fe	0.37 mg	10
Magnesium, Mg	18.0 mg	10
Phosphorus, P	38.0 mg	10
Potassium, K	261.0 mg	10
Sodium, Na	8.00 mg	10
Zinc, Zn	0.32 mg	10
Copper, Cu	0.05 mg	10
Manganese, Mn	0.18 mg	10
Selenium, Se	0.20 µg	0
Vitamin C, total ascorbic acid	17.9 mg	9
Thiamin	0.04 mg	10
Riboflavin	0.09 mg	10
Niacin	0.45 mg	10
Pantothenic acid	0.20 mg	10
Vitamin B-6	0.16 mg	9
Folate, total	24.0 µg	8
Folic acid	0 µg	0
Folate, food	24.0 µg	8
Folate, DFE	24.0 µg	0
Choline, total	9.50 mg	0
Vitamin B-12	0 µg	0
Vitamin B-12, added	0 µg	0
Vitamin A, RAE	10.0 µg	0
Retinol	0 µg	0
Carotene, beta	120.0 µg	7
Carotene, alpha	0 µg	1
Cryptoxanthin, beta	0 µg	1
Vitamin A, IU	200 IU	0
Lycopene	0 µg	1
Lutein + zeaxanthin	2125.0 µg	1
Vitamin E (alpha-tocopherol)	0.12 mg	0
Vitamin E, added	0 mg	0
Vitamin D (D2 + D3), International Units	0 IU	0
Vitamin D (D2 + D3)	0 µg	0
Vitamin K (phylloquinone)	4.30 µg	0
Fatty acids, total saturated	0.08 g	0
SFA 4:0	0 g	0
SFA 6:0	0 g	1
SFA 8:0	0 g	1
SFA 10:0	0.02 g	1
SFA 12:0	0.00 g	1
SFA 14:0	0.00 g	1
SFA 15:0	0.00 g	1
SFA 16:0	0.05 g	1
SFA 17:0	0.00 g	1
SFA 18:0	0.01 g	1
SFA 20:0	0.00 g	1
SFA 22:0	0.00 g	1
SFA 24:0	0.00 g	1
Fatty acids, total monounsaturated	0.01 g	0
MUFA 14:1	0.00 g	1
MUFA 15:1	0 g	1
MUFA 16:1	0.00 g	0
MUFA 16:1 c	0.00 g	1
MUFA 17:1	0 g	1
MUFA 18:1	0.01 g	0
MUFA 18:1 c	0.01 g	1
MUFA 20:1	0 g	1
MUFA 22:1	0 g	0
MUFA 22:1 c	0 g	1
MUFA 24:1 c	0 g	1
Fatty acids, total polyunsaturated	0.09 g	0
PUFA 18:2	0.03 g	0
PUFA 18:2 n-6 c,c	0.03 g	1
PUFA 18:2 CLAs	0 g	1
PUFA 18:3	0.06 g	0
PUFA 18:3 n-3 c,c,c (ALA)	0.06 g	1
PUFA 18:3 n-6 c,c,c	0 g	1
PUFA 18:4	0 g	1
PUFA 20:2 n-6 c,c	0 g	1
PUFA 20:3	0 g	0
PUFA 20:3 n-3	0 g	1
PUFA 20:4 n-6	0 g	1
PUFA 20:4	0 g	1
PUFA 20:5 n-3 (EPA)	0 g	1
PUFA 22:4	0 g	1
PUFA 22:5 n-3 (DPA)	0 g	1
PUFA 22:6 n-3 (DHA)	0 g	1
Fatty acids, total trans	0 g	0
Fatty acids, total trans-monoenoic	0 g	0
TFA 16:1 t	0 g	1
TFA 18:1 t	0 g	1
TFA 22:1 t	0 g	1
TFA 18:2 t not further defined	0 g	1
Fatty acids, total trans-polyenoic	0 g	0
Cholesterol	0 mg	0
Tryptophan	0.01 g	0
Threonine	0.03 g	0
Isoleucine	0.04 g	0
Leucine	0.07 g	0
Lysine	0.07 g	0
Methionine	0.02 g	0
Cystine	0.01 g	0
Phenylalanine	0.04 g	0
Tyrosine	0.03 g	0
Valine	0.05 g	0
Arginine	0.05 g	0
Histidine	0.03 g	0
Alanine	0.06 g	0
Aspartic acid	0.15 g	0
Glutamic acid	0.13 g	0
Glycine	0.05 g	0
Proline	0.04 g	0
Serine	0.05 g	0
Alcohol, ethyl	0 g	0
Caffeine	0 mg	0
Theobromine	0 mg	0

Why there is only one energy value here

USDA publishes three different energy nutrients (IDs 1008, 2047, 2048) plus a kilojoule value. This page uses 1008 — Energy — falling back to the others only when it is absent. Sites that mix them can report different calorie counts for the same food.

Published portion sizes

These are the measured weights this site uses for conversion.

Portion	Grams	Energy
1 (cup, chopped)	124	21
1 (cup, sliced)	113	19
1 (large)	323	55
1 (medium)	196	33
1 (slice)	9.9	2
1 (small)	118	20

Portions without a measured weight are listed but cannot be converted — we do not guess a weight for them.

Allergens: do not rely on this page

This dataset has no structured allergen field, and reference values describe a generic food — not the product you are holding. Always read the actual label before eating anything.

If you have a food allergy, treat this page as background information only.

Similar foods

Vegetables and Vegetable Products

Source: U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, 2019. fdc.nal.usda.gov. (SR Legacy, release 2018-04-01) — https://fdc.nal.usda.gov/ · Data last updated 2026-09-27