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Baby Spinach Calories and Nutrition Facts

Baby Spinach has 27 calories per 100 g, with 2.9 g protein, 2.4 g carbs and 0.6 g fat. Official USDA analytical record: Spinach, baby (FDC ID: 1999632).

⚡ Quick Nutrition Answer

A 100g serving of baby spinach contains 27 calories, 2.9g protein, 2.4g total carbs (0.8g net carbs), and 0.6g fat.

Energy density

0.27 kcal/g

very low

Protein / 100 kcal

10.7 g

satiety per calorie

Net carbs / 100 g

0.8 g

carbs minus fibre

100 kcal portion

370 g

≈ 13.1 oz

✓ Low calorie✓ Low fat✓ Low saturated fat✓ Low sodium✓ Sugar free✓ Keto-friendly
Serving size
How many?

= 100 g total

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Calories
27
in 100 g · 27 kcal per 100 g
Carbs2.4 g · 36%
Protein2.9 g · 44%
Fat0.6 g · 20%
Sugars
0g
Fibre
1.6g
Saturated fat
0g
Sodium
111mg

Spinach, baby nutrition facts

The table below shows the complete nutritional profile for spinach, baby per 100 g (the laboratory analytical standard), alongside the share of the FDA Daily Value each nutrient covers. Most of its calories come from protein, and it is relatively low in calories.

NutrientPer 100 g% DV*
Calories27 kcal
Protein2.9 g6%
Carbohydrate2.4 g1%
Fat0.6 g1%
Sugars0 g
Fibre1.6 g6%
Saturated fat0 g0%
Sodium111 mg5%

*Percent Daily Value per 100 g, against the FDA reference intakes for adults and children 4+ years (50 g protein, 275 g carbohydrate, 28 g fibre, 78 g fat, 20 g saturated fat, 2300 mg sodium). Total sugars has no Daily Value — the 50 g reference applies to added sugars only, and USDA reports total sugars here.

Baby Spinach calories by weight: ounces, pounds and grams

USDA publishes this food per 100 g, so here is the same profile converted to the weights a kitchen scale and a US recipe actually use. At 0.27 kcal per gram (very low energy density), you can eat a large volume of this for very few calories, which makes it useful for filling out a meal in a deficit.

AmountCaloriesProteinCarbsFat
1 oz (28 g)8 kcal0.8 g0.7 g0.2 g
100 g (3.5 oz)27 kcal2.9 g2.4 g0.6 g
4 oz (113 g)31 kcal3.3 g2.7 g0.7 g
8 oz / ½ lb (227 g)61 kcal6.6 g5.4 g1.4 g
1 lb (454 g)122 kcal13.2 g10.9 g2.7 g
🏛️ Official USDA FoodData Central CitationFDC ID: 1999632

Data sourced from USDA FoodData Central Foundation Foods dataset (public domain, CC0). Laboratory food profile and analytical measurements verified under USDA FDC ID 1999632.

View raw USDA laboratory entry →

How baby spinach compares to other vegetables

Against the 80 vegetables in this database, baby spinach ranks 25th lowest in calories and 14th highest in protein. The category averages 50 kcal per 100 g, so this one is 46% below it. The lightest option in the category is pickles, cucumber, dill or kosher dill at 12 kcal per 100 g, and the protein leader is flour, potato at 8.1 g per 100 g.

Vegetables (by calories)CaloriesProteinkcal/g
🍽️ Radicchio, raw26 kcal1.3 g0.26
🍽️ Fennel, bulb, raw27 kcal0.9 g0.27
🥬 Spinach, baby (this page)27 kcal2.9 g0.27
🍅 Tomatoes, grape, raw27 kcal0.8 g0.27
🍽️ Asparagus, green, raw28 kcal1.4 g0.28

Portion planning with baby spinach

  • 100 calories comes to about 370 g (13.1 oz).
  • 20 g of protein takes about 690 g, bringing 186 kcal with it — that is 10.7 g of protein per 100 calories.
  • Fibre density is 5.9 g per 100 calories, covering 6% of the daily fibre target per 100 g.
  • Macro split by calories: 36% carbs, 44% protein, 20% fat.

Nutrient screening detail

The badges near the top of this page come from screening the per-100 g values against the FDA nutrient-content thresholds in 21 CFR 101.54–101.62. The regulations define those claims per reference serving rather than per 100 g, so treat these as a like-for-like comparison between foods, not as a statement about a product label:

  • Low calorie — 27 kcal per 100 g (≤ 40)
  • Low fat — 0.6 g per 100 g (≤ 3 g)
  • Low saturated fat — 0 g per 100 g (≤ 1 g)
  • Low sodium — 111 mg per 100 g (≤ 140 mg)
  • Sugar free — 0 g total sugars per 100 g (< 0.5 g)
  • Keto-friendly — 0.8 g net carbs per 100 g (≤ 5 g)

Track baby spinach for free

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Baby Spinach FAQ & Nutrition Questions

How many calories and carbs are in 100 g of baby spinach?

One serving of 100 g provides 27 calories, 2.4 g total carbs (0.8 g net carbs), 2.9 g protein, and 0.6 g fat.

How many calories are in 100 g of baby spinach?

Baby Spinach contains 27 calories per 100 g, with 2.9 g protein, 2.4 g carbohydrate, and 0.6 g fat. Use the interactive calculator above to scale to any custom amount.

What is the USDA FoodData Central (FDC) ID for baby spinach?

The official USDA FoodData Central ID for "Spinach, baby" is FDC ID: 1999632. You can view the verified laboratory analytical record on the USDA FoodData Central Database.

What is the macronutrient breakdown of baby spinach?

By calories, baby spinach is approximately 36% carbohydrates, 44% protein, and 20% fat.

How many calories are in an ounce of baby spinach?

One ounce (28 g) of baby spinach has 8 calories, with 0.8 g protein, 0.7 g carbs and 0.2 g fat. Four ounces (113 g) comes to 31 calories, and a full pound (454 g) to 122 calories.

How much baby spinach is 100 calories?

About 370 g of baby spinach supplies 100 calories, because it carries 0.27 kcal per gram (very low energy density). You can eat a large volume of this for very few calories, which makes it useful for filling out a meal in a deficit.

How much baby spinach do I need for 20 g of protein?

Roughly 690 g of baby spinach, which also brings 186 calories with it. That works out to 10.7 g of protein per 100 calories.

How many net carbs are in baby spinach?

Per 100 g, baby spinach has 0.8 g net carbs — 2.4 g total carbohydrate minus 1.6 g fibre.

Is baby spinach high or low in calories for a vegetable?

Baby Spinach sits 46% below the vegetables average of 50 kcal per 100 g, ranking 25th lowest of 80 in this category.

Is this nutrition data free to use?

Yes. The data is sourced directly from USDA FoodData Central (CC0 public domain). Viewing and scaling portions here is 100% free with no sign-up — and you can log this food free in our online food diary.