vegetablesUSDA FDC ID: 168462(Spinacia oleracea)

Spinach Calories & Nutrition Facts

Quick Answer: A standard 1 cup raw leaves (30g) of spinach contains 7 calories. Per 100 grams, spinach provides 23 kcal, 2.9g protein, 3.6g carbohydrates, and 0.4g fat based on verified USDA FoodData Central records.

Leafy green packed with iron, nitrates, lutein, and vitamin K. Extremely low in calories with tremendous micronutrient yield. Use the interactive portion selector below to calculate exact calories and macronutrients for small, medium, large, or custom gram portions.

Interactive Portion Selector

Calculate Nutrition by Serving Size

grams
Calories
23kcal
per 100 grams raw (100g)
Protein
2.9g
50% of energy
Carbohydrates
3.6g
63% of energy
Total Fat
0.4g
16% of energy
Serving: 100 grams raw (100 grams)

Comprehensive Nutrition Facts (Per 100g)

Standard laboratory basis: 100 grams edible portion

100 g standard
Calories23 kcal
Total Fat0.4 g
Sodium79 mg
Potassium558 mg
Total Carbohydrate3.6 g
Dietary Fiber2.2 g
Total Sugars0.4 g
Protein2.9 g

Preparation & Cooking Variations

How different cooking methods affect caloric density and moisture content per 100g

Preparation MethodCalories / 100gProteinCarbsFatNutritional Impact
Fresh Raw Leaves23 kcal2.9g3.6g0.4gHigh volume salad base
Cooked / Sautéed23 kcal3g3.8g0.3gShrinks dramatically in volume

Nutritional Comparison with Similar Foods

Direct evidence-based comparisons derived from verified database records

Spinach has 32% fewer calories (23 vs 34 kcal/100g) and higher potassium than broccoli.

Verified Nutrition Data•Source: USDA FoodData Central(ID: 168462)
Verified: 2026-09-01|Provenance Policy|FDC Record ↗