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walnuts — Calories, Nutrition & Ingredients

UPC 5010358247090 Walnuts Updated 16 Oct 2026

walnuts
Photo: Open Food Facts contributors, CC BY-SA 3.0
Calories
712per serving
Protein
17.3 gper 100 g
Carbs
3.1 gper 100 g
Fat
68.5 gper 100 g

Where to buy

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Per 100 g, walnuts has 712 calories, 17.3 g protein and 68.5 g fat.

Label highlights: Fat: high Saturates: high Sugars: low Salt: low HFSS

Red means high in the UK front-of-pack traffic-light system. These colours are our calculation from the declared values, not a label on the pack. In this product:

  • Fat: 68.50 g per 100 g (red above 17.50 g)
  • Saturates: 5.60 g per 100 g (red above 5 g)
Calculated from the nutrition data on file; check the package label. How the traffic-light colours work »

Nutrition

Typical valuesPer 100 g
Energy 2979 kJ / 712 kcal
Fat 68.5 g
of which saturates 5.6 g
Carbohydrate 3.1 g
of which sugars 2.5 g
Protein 17.3 g
Salt 0.10 g

Calculated from Open Food Facts per-100 g data for the stated serving; values may differ slightly from the package label because of rounding.

Per 100 g and custom amounts

Nutrition per amount

712 calories in 100 g
Protein17.3 g
Carbohydrates3.1 g
Sugars2.5 g
Fat68.5 g
Saturated fat5.6 g
Sodium40 mg

Data: Open Food Facts (ODbL) · Photo: Open Food Facts contributors (CC BY-SA)

Where to buy walnuts

Search Amazon for this product. Stock and prices vary by store and location.

Paid links: we may earn a commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Prices and availability are set by the retailer. About these links

Frequently asked questions

How many calories are in walnuts?

Per 100 g of walnuts there are 712 calories.

How much protein is in walnuts?

Per 100 g of walnuts there are 17.3 g protein.

How many carbohydrates are in walnuts?

Per 100 g of walnuts there are 3.1 g carbohydrates. Of which 2.5 g sugars.

How much sugar is in walnuts?

Per 100 g of walnuts there are 2.5 g sugars.

How much sodium (salt) is in walnuts?

Per 100 g of walnuts there are 40.0 mg sodium. UK guidance is for adults to eat no more than 6 g of salt (about 2,400 mg of sodium) a day.

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