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Carrots Calories and Nutrition Facts

Carrots has 37 calories per 100 g, with 0.8 g protein, 7.9 g carbs and 0.5 g fat. Official USDA analytical record: Carrots, frozen, unprepared (FDC ID: 746764).

⚡ Quick Nutrition Answer

A 100g serving of carrots contains 37 calories, 0.8g protein, 7.9g total carbs (4.7g net carbs), and 0.5g fat.

Energy density

0.37 kcal/g

very low

Protein / 100 kcal

2.2 g

satiety per calorie

Net carbs / 100 g

4.7 g

carbs minus fibre

100 kcal portion

270 g

≈ 9.5 oz

✓ Low calorie✓ Good source of fibre✓ Low fat✓ Low saturated fat✓ Low sodium✓ Keto-friendly
Serving size
How many?

= 100 g total

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Calories
37
in 100 g · 37 kcal per 100 g
Carbs7.9 g · 80%
Protein0.8 g · 8%
Fat0.5 g · 11%
Sugars
4.2g
Fibre
3.2g
Saturated fat
0g
Sodium
66mg

Carrots, frozen, unprepared nutrition facts

The table below shows the complete nutritional profile for carrots, frozen, unprepared per 100 g (the laboratory analytical standard), alongside the share of the FDA Daily Value each nutrient covers. Most of its calories come from carbohydrate, and it is a source of fibre, relatively low in calories.

NutrientPer 100 g% DV*
Calories37 kcal
Protein0.8 g2%
Carbohydrate7.9 g3%
Fat0.5 g1%
Sugars4.2 g
Fibre3.2 g11%
Saturated fat0 g0%
Sodium66 mg3%

*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.

Carrots 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 0.37 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)10 kcal0.2 g2.2 g0.1 g
100 g (3.5 oz)37 kcal0.8 g7.9 g0.5 g
4 oz (113 g)42 kcal0.9 g9 g0.6 g
8 oz / ½ lb (227 g)84 kcal1.8 g17.9 g1.1 g
1 lb (454 g)168 kcal3.6 g35.8 g2.3 g
🏛️ Official USDA FoodData Central CitationFDC ID: 746764

Data sourced from USDA FoodData Central Foundation Foods dataset (public domain, CC0). Laboratory food profile and analytical measurements verified under USDA FDC ID 746764.

View raw USDA laboratory entry →

How carrots compares to other vegetables

Against the 80 vegetables in this database, carrots ranks 47th lowest in calories and 67th highest in protein. The category averages 50 kcal per 100 g, so this one is 26% 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
🧅 Onions, white, raw35 kcal0.9 g0.35
🥬 Kale, frozen, cooked, boiled, drained, without salt36 kcal2.9 g0.36
🥕 Carrots, frozen, unprepared (this page)37 kcal0.8 g0.37
🍄 Mushroom, maitake38 kcal2.2 g0.38
🧅 Onions, yellow, raw38 kcal0.8 g0.38

Portion planning with carrots

  • 100 calories comes to about 270 g (9.5 oz).
  • Fibre density is 8.6 g per 100 calories, covering 11% of the daily fibre target per 100 g.
  • Macro split by calories: 80% carbs, 8% protein, 11% 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 — 37 kcal per 100 g (≤ 40)
  • Good source of fibre — 3.2 g per 100 g (≥ 10% DV)
  • Low fat — 0.5 g per 100 g (≤ 3 g)
  • Low saturated fat — 0 g per 100 g (≤ 1 g)
  • Low sodium — 66 mg per 100 g (≤ 140 mg)
  • Keto-friendly — 4.7 g net carbs per 100 g (≤ 5 g)

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Carrots FAQ & Nutrition Questions

How many calories and carbs are in 100 g of carrots?

One serving of 100 g provides 37 calories, 7.9 g total carbs (4.7 g net carbs), 0.8 g protein, and 0.5 g fat.

How many calories are in 100 g of carrots?

Carrots contains 37 calories per 100 g, with 0.8 g protein, 7.9 g carbohydrate, and 0.5 g fat. Use the interactive calculator above to scale to any custom amount.

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

The official USDA FoodData Central ID for "Carrots, frozen, unprepared" is FDC ID: 746764. You can view the verified laboratory analytical record on the USDA FoodData Central Database.

What is the macronutrient breakdown of carrots?

By calories, carrots is approximately 80% carbohydrates, 8% protein, and 11% fat.

How many calories are in an ounce of carrots?

One ounce (28 g) of carrots has 10 calories, with 0.2 g protein, 2.2 g carbs and 0.1 g fat. Four ounces (113 g) comes to 42 calories, and a full pound (454 g) to 168 calories.

How much carrots is 100 calories?

About 270 g of carrots supplies 100 calories, because it carries 0.37 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 many net carbs are in carrots?

Per 100 g, carrots has 4.7 g net carbs — 7.9 g total carbohydrate minus 3.2 g fibre.

Is carrots high or low in calories for a vegetable?

Carrots sits 26% below the vegetables average of 50 kcal per 100 g, ranking 47th 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.