iPhone beta opening soon · Apply for the beta
Get early access

How much protein is in asparagus?

1/2 cup (90 g) of asparagus has 2.2 g of protein and 20 calories: about 10.9 g of protein per 100 calories, which is very high.

At a glance

  • 2.2 g protein and 20 calories per 1/2 cup (90 g).
  • 10.9 g protein per 100 calories: #129 of 536 foods in our USDA list, #6 of 89 in vegetables.
  • 1.8 g fiber and 13 mg sodium per serving.

What is asparagus like to eat?

Asparagus is a spring vegetable with tender spears and a fresh, grassy flavor. It roasts, grills and steams quickly, and it pairs well with eggs, salmon and lemon.

How can you eat more asparagus?

Try this

Roast with olive oil and lemonServe with salmon and potatoesChop into an omeletGrill alongside chicken

Is asparagus good on a GLP-1?

Tender tips are softer than the stems, and well-cooked asparagus can be easier to eat on gentle days. Protein density matters more when your appetite is small: see protein on a GLP-1.

How does asparagus compare?

FoodServingProteinCaloriesProtein per 100 kcal
Asparagus1/2 cup2.2 g2010.9 g
Broccoli1 cup chopped3.7 g556.9 g
Salmon3 oz18.8 g17510.7 g
Eggs1 large6.3 g788.1 g

Close to asparagus per calorie: mushrooms (11.6 g), oysters (11.2 g), tempeh (10.6 g).

Compare more foods with the protein finder, or see protein in every food we cover.

What should you look for when you buy it?

Snap off the woody ends before cooking, and look for firm spears with tight tips.

What's the full nutrition for asparagus?

NutrientPer 1/2 cup (90 g)Per 100 g% Daily Value
Calories2022
Protein2.2 g2.4 g4%
Fat0.2 g0.2 g
Saturated fat0 g0 g0%
Carbohydrate3.7 g4.1 g
Fiber1.8 g2 g6%
Sugar1.2 g1.3 g
Sodium13 mg14 mg1%
Calcium21 mg23 mg2%
Iron0.8 mg0.91 mg4%
Vitamin B120 mcg0 mcg0%
Vitamin D0 mcg0 mcg0%

USDA FoodData Central, SR Legacy: "Asparagus, cooked, boiled, drained". % Daily Value uses the FDA's values for adults (protein 50 g, fiber 28 g, sodium 2,300 mg). "Not listed" means USDA didn't measure it for this food, not that it's zero. Brands differ, so check your label.

General education about food, not medical advice. If you have kidney disease or another condition that affects protein, talk to your doctor or a registered dietitian about your own needs.
Sources (3)
  1. USDA FoodData Central (SR Legacy): Asparagus, cooked, boiled, drained
  2. FDA: How to understand and use the Nutrition Facts label
  3. Mozaffarian et al. Nutritional priorities to support GLP-1 therapy for obesity: a joint advisory (ACLM, ASN, OMA, TOS). Obesity Pillars, 2025

iPhone beta opening soon

Imi plans protein into every meal, every week.

Meals from the food you love, with the protein worked out. iPhone beta opening soon, Android after.

Imi, the app's rabbit, waving.