How Much Protein Is In Potato?
A starchy tuber that's a staple food worldwide, versatile in cooking methods.
Protein per 1 medium (150g)
3.2
g% Daily Value
Complete Nutrition Facts for Potato
Per 1 medium (150g)
1.2g
sugar
Essential Amino Acids in Potato
Per 1 medium (150g)
Limiting amino acid: Leucine.
53mg
Histidine
99mg
Isoleucine
147mg
Leucine
161mg
Lysine
48mg
Methionine
122mg
Phenylalanine
101mg
Threonine
32mg
Tryptophan
155mg
Valine
More About Potato
About Protein in Potato
A serving of Potato (150g) contains 3.2g of protein, which is 6% of the recommended daily value based on a 2,000 calorie diet.
Protein is essential for building and repairing tissues, making enzymes and hormones, and supporting immune function. When planning your meals, consider that potato is a low source of protein compared to other vegetables.
Compare Protein in Similar Foods
See how Potato compares to other vegetables.
Broccoli
per 1 cup (91g)
2.5g
Spinach
per 1 cup (30g)
0.9g
Carrot
per 1 medium (61g)
0.5g
Tomato
per 1 medium (123g)
1.1g
Source: USDA FoodData Central | FDC ID: 170026 | Last updated: 2026-03-30
Trusted & Verified Nutritional Information
All nutritional data on Food Index is sourced from official U.S. government databases and verified by nutrition experts at leading federal agencies.
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